The 5900X is currently RM 2135 ($501. Compare the AMD Ryzen 9 5900X CPU with the AMD Ryzen 7 3700X in terms of core types, core counts, frequencies, and cache capacities, along with their overclocking, PCIe, and DDR support. Save your money, I did the upgrade from a 7 3700x to a 9 5900x minimal diff in gaming and unless you have the proper cooling it’s gonna run a lot hotter than that 3700x. For reference, the overall CPU utilization for the Ryzen 5 5600X averaged close to 70% while the 3700X averaged just over 55%. 6 GHz Ryzen 7 3700X with 8-cores. 1 Average user usage is typically low and can vary from task to task. 3600 3600X 3700X 3800X 3900X USERS vs BRANDS VS YouTube *NEW* About 9411,380 Superseded by the Ryzen 5 7600X » BUY • $156 6 Cores, 12 Threads @3. At 1440p you get 0-12 fps on average more compared to 5900x with an RTX 3080 TI. We compared two desktop CPUs: the 3. Performance per price, higher is better. AMD Ryzen 9 5900X. Performs up to 3% better in F1 22 than Ryzen 7 3700X - 291 vs 283 FPS. The reason I upgrade from 3700x to 5900x is because I heard 5900x is the best value for games for it have double the core than 5600x and double the cache for games. 15 to $0. All in all, is not gonna be a massive difference if your editor feels already quite snappy with your 3900X then I don't think is wise to upgrade. SanDisk Ultra Fit 32GB $16. The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. I'm lucky to grab one for $299 and upgrade from my 3700x. Comparing the 3700X to Intel’s i7-9700K shows that, when overclocked, the. Benchmark, Test and specs. Ryzen 9 5900x vs Ryzen 9 3900x Gaming Performance. We compared two 8-core desktop CPUs: the 3. AMD Ryzen 3700x versus Ryzen 5900x - worth upgrade for gaming ?Test system details Room ambient Temp - 30 degreesCPU - AMD ryzen 9. The 3800X is available at launch for $399 USD alongside four other. Out of the box, the 3700X, 3600X and 3600 achieve similar quad core speeds but the 16 threaded 3700X is 30% faster at multi-core computations than the 12 threaded 3600X. 3GHz) and a 3080 FE. 9 GHz, a massive 72 MB cache and a TDP rating of 105W. I play on 1440p with ultra-high settings and fps 30-35 on the ground in handcrafted airports and 40-45 on other airports. We compared two desktop CPUs: the 3. Apr 8, 2021 Based on 5900X reviews, it would seem to outpace the 3700X by roughly. 9 October 2019 (4 years old) 4 April 2022 (1 year old) Current price. AMD Ryzen 5 5600X. 5800x or 5900x for DAW. stock, and AMD's CPUs might get an extra. The 5800X3D is the faster gaming CPU, on top of which the extra cache is incredibly beneficial in some games, like WoW for example. Has an unlocked multiplier. Again, the Ryzen 9 5950X, 5900X, Ryzen 7 5800X, and 10900K all push the RTX 3090 to the limits during the 1080p tests, meaning we'll have to wait for faster GPUs to see any meaningful difference. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. It runs at a base frequency of 3. 4GHz at its. This is AMD’s first Ryzen 9 processor and it is a 12-core, 24-thread CPU based on their latest 7nm Zen 2 microarchitecture. Up to. Aug 8, 2023 · 3700X: The 3700X has a 3. SKILL Trident Z DDR4 3200 C14 4x16GB $357. Apr 25, 2022. The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. The AMD Ryzen 9 3900X has 12 cores with 24 threads and clocks with a maximum frequency of 4. 8 / 4. The 5900X took center stage in the 5000 series launch presentation where AMD gunned for Intel’s “best gaming CPU” crown. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly. I’d upgrade to 5900x if it’s less than 350 and the x3d is less than 400. Best Prices Today: $327. AMD Ryzen 7 3700X. Today, we're looking at the Ryzen 9 5900X, the 12-core, 24-thread CPU that's available for $550. Detailed side by side comparison of Ryzen 7 5700X vs AMD Ryzen 9 5900X specs can be found in the Specifications section below. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. Take a look at Gamers Nexus and Hardware Unboxed reviews for the 5900X, and compare it to a 3700X or 3800X. The 12-core hyper-threaded processor has base/boost clock speeds of 3. SanDisk Extreme 32GB $28. Nevertheless, I still bought a used 5900X from a 5800X3D upgraded for cheap. 05 GHz, meaning the 3800X has about 150 MHz more headroom when it comes to overclocking. it will be very game specific, difficult to predict. Comparing the 3700X to Intel’s i7-9700K shows that, when overclocked, the 3700X is 26% faster at 64-core computations but 13% slower for gaming and desktop (sub eight core performance). 6 GHz Ryzen 7 3700X with 8-cores. An estimate load 25% is nominal. turbo clock speed. AMD Ryzen 7 2700X. I used to have a workstation desktop and performed autocad on it as well. In this case the relatively small performance gap between the 3700x vs 5800x can actually make a difference if you want to maintain high refresh rates. Ryzen 7 3700XやRyzen 9 5900Xと他のコンピュータ部品との互換性に関する情報：マザーボード（ソケットタイプの確認）、電源ユニット（消費電力の確認）など。将来のコンピュータ構成を計画したり、既存のコンピュータをアップグレードする際に役立つ。. 6 GHz AMD Ryzen 7 3700X with 8-cores against the 3. Honestly, I'm very happy. 6 GHz Ryzen 7 3700X with 8-cores. Save your money for a GPU upgrade to a 7700 XT later in the year if they're offered at MSRP where you are. We compared two 12-core desktop CPUs: the 4. show more results Geekbench 6. The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. Based on 763,499 user benchmarks for the AMD Ryzen 7 3700X and the Ryzen 7 5800X, we rank them both on effective speed and value for money against the best 1,427 CPUs. AMD Ryzen 7 3700X. When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance. The Ryzen 7 3800X is an 8-core, 16-thread high end desktop Zen 2 processor, built on AMD’s seminal 7nm manufacturing process. Values of $0. 5% gain in Strange Brigade, while Shadow of the Tomb Raider declined by 2. Over 1,000,000 CPUs benchmarked. Up to 19% cheaper than Ryzen 9 5900X - £225. SanDisk Ultra Fit 32GB $16. The 5900X took center stage in the 5000 series launch presentation where AMD gunned for Intel’s “best gaming CPU” crown. Lower is better. AMD Ryzen 7 3700X. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. Based on 1,018,839 user benchmarks for the AMD Ryzen 5 5600X and the Ryzen 7 3700X, we rank them both on effective speed and value for money against the best 1,426 CPUs. We compared two desktop CPUs: the 3. 5800x 7 280 in Time Spy. 7 GHz and 4. up to you wether that singlecore is worth the upgrade. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. The first section will show basic information for each CPU selected. Average Bench 88. SKILL Trident Z DDR4 3200 C14 4x16GB $357. More threads result in faster performance and better multitasking. 0 GHz AMD Ryzen 9 5900 with 12-cores against the 3. More threads result in faster performance and better multitasking. The 3700X is a $320 USD 8-core, 16-thread mid-range Ryzen 3000 series CPU. AMD Ryzen 5 5600X. More threads result in faster performance and better multitasking. AMD Ryzen 7 3700X. The additional graphs shows the CPU Mark and Single Thread values of each. Nov 18, 2023 · The AMD Ryzen 9 5900X has 12 cores with 24 threads and clocks with a maximum frequency of 4. Ryzen 5900x and 3080 here. Unlike lower end Ryzen 3000 SKUs, the 3700X comes with a half decent cooler but AMD should not have bothered since a $20 aftermarket cooler is still quieter. We compared two desktop CPUs: the 3. 7 advertised, very impressed though) Edit #1: moved result from notepad layout to table - easier to see. As the majority of the consumers buy high-end processors for gaming purposes, we are going to showcase the performance of the 3900x and 5900x as seen in. Ryzen 5900x and 3080 here. 5800x3d a gamers fanatic CPU. Overall, the new Ryzen 5000-series CPUs from AMD are terrific for Lightroom Classic. I can now max out 165 fps most of the time on warzone, with 122 1% low, and avg 154fps w/high setting. certainly the 15% gains in IPC to the 5000 series plus another 15-18% of the 3d V-cache would be noticeable. Went from a 3700x to a 5800x about 9 months ago, good upgrade. 40 GHz. Vendors love to sell the idea of future proofing though, which ought to tell you everything you need to know :D. The 5950X costs too much for my needs, the 5900X offers 50%. Average Bench 96. Mar 16, 2022 · That's what I thought too after a second thought. I went and upgraded my CPU to the Ryzen 5900X but you might not want to upgrade right now. Lower is better. And there's just no. The Ryzen 7 3700X has 8 cores and. AMD's marketing claim is that the Ryzen 7 5800X3D is, on average, 15% faster than the Ryzen 9 5900X. If not running even cooler than the 3700X despite more wattage. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. 65% higher average FPS and the lowest being the. Overall, the new Ryzen 5000-series CPUs from AMD are terrific for Lightroom Classic. I have a 3090 and 3800x, and DLSS causes the CPU to bottleneck the GPU because it is only rendering at 1440p and upscaling. And there's just no. 9 GHz, a massive 72 MB cache and a TDP rating of 105W. Ryzen 7 3700X 17. Based on 5900X reviews, it would seem to outpace the 3700X by roughly. I'm lucky to grab one for $299 and upgrade from my 3700x. Much better 1% lows as well as higher max and average fps Reply reply More replies. Intel Core i7-12700K vs AMD Ryzen 9 5900X: 5. I would vote for the 5900X unless you want maximum FPS rather than high resolution, then the 5800X3d makes more sense, at least in some games. 10 GHz. 3 more replies. The 5900X took center stage in the 5000 series launch presentation where AMD gunned for Intel’s “best gaming CPU” crown. Overclocking the 5900x to a very doable 4. AMD Ryzen 9 5900X. My 3700X with 3800CL15 manual tuned B-dies is still bottlenecking the 6900 XT. The 3700X is a $320 USD 8-core, 16-thread mid-range Ryzen 3000 series CPU. AMD Ryzen 9 5900X. Ryzen 7 5700x vs 3700x Benchmark Comparison. The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. AMD Ryzen 7 3700X. Utilization of cores doesn't mean it performance. When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance. This is Zen 2 versus Zen 3, head-to-head 12-core to 12-core in the high-end desktop (HEDT) performance PC enthusiast realm for CPUs. Nov 8, 2020 · The Ryzen 5900X achieved its excellent HEVC result with total system power consumption measured at 220W, compared to 214W for the 5800X, nearly 300W for the 3950X and 268W for the 10900K. Apple M1 vs AMD Ryzen 9 5900X: 7. The 3800X is available at launch for $399 USD alongside four other. up to you wether that singlecore is worth the upgrade. SKILL Trident Z DDR4 3200 C14 4x16GB $361. Average Bench 79. Squaring off against Intel’s best consumer grade processor is the Ryzen 9 5900X, with 12 cores and 24 threads, offering a base frequency of 3700 MHz and a. 55 vs $204. AMD - Ryzen 9 5900X 4th Gen 12-core, 24-threads Unlocked Desktop Processor Wi. 5 GHz, overtaking the previous Zen+ flagship, the Ryzen 7 2700X, by 200 MHz and around 16% in terms of effective speed. With 1080p, the 5600x vs 3700x gaming benchmarks show that the Ryzen 7 3700x was almost 20% faster in performance compared to Ryzen 7 3700x. AMD's marketing claim is that the Ryzen 7 5800X3D is, on average, 15% faster than the Ryzen 9 5900X. 3600 3600X 3700X 3800X 3900X INTEL vs AMD GAMING Game EFps +8% Watch Comparable Gameplay: 5800X vs 3700X Effective Speed +15% Real World Speed Performance profile from 695,551 user samples Benchmark your CPU here. 3600 3600X 3700X 3800X 3900X AMD vs. Check your last power bill for details. AMD Ryzen 9 3900X. 7 GHz AMD Ryzen 9 5900X with 12-cores against the 3. We based the max base frequency on the max P-core base frequency for Intel. Superseded by the Ryzen 9 5900X » BUY • $365 12 Cores, 24 Threads @3. Welcome to Byte Size Tech - This Channel is devoted to highlights from Tech Deals. The 3700X is a $320 USD 8-core, 16-thread mid-range Ryzen 3000 series CPU. 1. turbo clock speed. The 5950X has a boost clock speed of up to 4. When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance. Jun 25, 2022 · While it may be the best in gaming for AMD's current offerings, other reviews, such as Techpowerup's, which use an RTX 3080, show the 5800X3D to lead by only 7. A 9700k is already such a beast of a CPU, that I. Out of the box, the 3700X, 3600X and 3600 achieve similar quad core speeds but the 16 threaded 3700X is 30% faster at multi-core computations than the 12 threaded 3600X. The CPU supports up to 128 GB of memory in. Compared to the Intel Core i9 10900X, the new Ryzen 9 5900X is 20% faster, while the Ryzen 9 5950X is 12% faster than the Core i9 10940X. Ryzen 7 3700x vs Ryzen 5 5600x FPS Average. The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark. Ryzen 5 5600x, RX 5700 XT, 32 GB RAM 3200 Mhz, Thermaltake 850w Gold, Adata 240/960 GB SSD, ASUS B450 Prime A. AMD Ryzen 5 3600X. AMD Ryzen 7 3700X. How is your 3700X limiting the network? I have the same CPU and a 10Gbit fiber connection (ASUS Ethernet card and Cat7 cables) and can easily download 60-100GB with above 4-5 Gbit speed. AMD Ryzen 7 3700X. The 3700X is a $320 USD 8-core, 16-thread mid-range Ryzen 3000 series CPU. My full load temp on the 5900x is 43 idle to 53-70 degrees C gaming on max settings. AMD Ryzen 9 5900X. AMD Ryzen 9 3900. Apr 25, 2022. The Ryzen 5900X achieved its excellent HEVC result with total system power consumption measured at 220W, compared to 214W for the 5800X, nearly 300W for the 3950X and 268W for the 10900K. Ryzen 7 5700X has 25% better value for money than Ryzen 9 3900. The AMD Ryzen 5 7600X has 6 cores with 12 threads and clocks with a maximum frequency of 5. cvaldes said: I have both the 3700X and 5800X CPUs and in real world usage I think the performance gain is about +15% between the two products for CPU intensive workloads (like Handbrake encodes which I occasionally perform). 4 GHz AMD Ryzen 9 5950X with 16-cores against the 3. even compared to the 5900X. Moreover, because the 5800X, 5900X and 5950X all. turbo clock speed. Comparing the 3700X to Intel’s i7-9700K shows that, when overclocked, the 3700X is 26% faster at 64. 7 GHz AMD Ryzen 9 7900X with 12-cores against the 3. 6GHz 8 more CPU threads? 24 vs 16 0. And there's just no. For gaming, there will be a small improvement, generally, which will also be a function of your resolution and specific games you play. 950 GHz / 4. AMD Ryzen 9 5900X. 8 GHz, a 70 MB cache and a TDP of 105W. It’s very much professional software, and most professional Resolve boxes use Xeon or Threadripper processors with higher core counts than the 5950X, along with 3+ GPUs. android 12 car stereo boot logo download
Whilst the r7-5800X is pretty dismal too, so both chips really need to be skipped. . 5900x vs 3700x
According to TechDeals he highly suggests you sell your 3900x and put a 5900x in the system, cause its decent upgrade, after you sell the 3900x your not out a TON of money either. cvaldes said: I have both the 3700X and 5800X CPUs and in real world usage I think the performance gain is about +15% between the two products for CPU intensive workloads (like Handbrake encodes which I occasionally perform). The improvement is very noticeable. AMD Ryzen 7 5800X. The 5900 and 5950 are both great cpu. Average Bench 75. AMD Ryzen 7 3700X. The 16-core, 32-thread Ryzen 9 5950X is an impressive workhorse. Comparison winner $204 $289 vs 60 facts in comparison AMD Ryzen 7 3700X vs AMD Ryzen 9 5900X AMD Ryzen 7 3700X AMD Ryzen 9 5900X Why is AMD Ryzen 7 3700X better than AMD Ryzen 9 5900X? 5°C higher maximum operating temperature? 95°C vs 90°C 40W lower TDP? 65W vs 105W Scroll down for more details. cvaldes said: I have both the 3700X and 5800X CPUs and in real world usage I think the performance gain is about +15% between the two products for CPU intensive workloads (like Handbrake encodes which I occasionally perform). Up to 98% cheaper than Ryzen 7 3700X - $4. 80 GHz. Game Ryzen 5900X Ryzen 3900X Percent Difference; Render - Cinebench R20 (MC) 848: 717:. I upgraded from a 3700x to my sig rig, and whilst the 5700x has a reasonable clock speed deficit compared to the 5900x, my experience is largely similar; for strictly gaming (especially at 1440p or higher) it's probably not worth it, but for productivity and multitasking the gains of Zen3 (and more cores, for me) are worth it. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information. 4GHzであり「Ryzen 9 5900X」は4. Ryzen 7 3700x vs Ryzen 5 5600x for Gaming/Streaming. In 4K benchmarks it shows a bit higher 1% lows but almost the same FPS average across a variety of games. If it was a 3700x to 5800x I would be against it, but 5900x would give you a nice boost even at 1440p gaming and additional longevity with the additional MC performance. Probably faster cores, better IPC, more cache etc could benefit some games over a 3700X Also someone commented about the revisions for Zen 3, take a look at news and release dates, that's probably waiting for, specially for games. This means that the difference between 3700x and 5700x will most likely be around 10 - 20 percent. Out of the box, the 3700X, 3600X and 3600 achieve similar quad core speeds but the 16 threaded 3700X is 30% faster at multi-core computations than the 12 threaded 3600X. AMD Ryzen 9 7900X. 45 per kWh are typical. Unlike lower end Ryzen 3000 SKUs, the 3700X comes with a half decent cooler but AMD should not have bothered since a $20 aftermarket cooler is still quieter. AMD Ryzen 9 3950X. The 13900k, 13700k and 12900ks are faster than anything AMD offers in their 5XXX and 7XXX line-up. VS. Apr 8, 2021 · Apr 8, 2021. A crucial difference between the two processors is that the TDP of the AMD Ryzen 7 5800X with 105 watts is significantly higher than that of the AMD Ryzen 7 3700X, which is specified with a TDP of 65 watts. 8% is the highest average lead that AMD are willing to stand by. We compared two desktop CPUs: the 3. Whilst the r7-5800X is pretty dismal too, so both chips really need to be skipped. AMD Ryzen 9 5900X は Q4/2020 でリリースされました。. 4 GHz AMD Ryzen 7 5700X against the 3. certainly the 15% gains in IPC to the 5000 series plus another 15-18% of the 3d V-cache would be noticeable. We based the max base frequency on the max P-core base frequency for Intel 12th Gen and newer. A tecnologia multithreading (como Hyperthreading da Intel ou Multithreading Simultâneo da AMD) fornece um maior. Comparing the 3700X to Intel’s i7-9700K shows that, when overclocked, the. Kevin Jones / TechReviewer Last Updated: August 8, 2023 Written by Kevin Jones Topics Tech Comparisons AMD Ryzen 9 5900X vs. Most games are still GPU limited at 3440*1440p@144Hz. The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. My most gaming focused system has a 3700X (all-core 4. Values of $0. It is definitely the weak link in my system I believe. AMD Ryzen 9 5900. I would think the CPU would have a minimal impact at 4K. Ryzen 7 3700x vs Ryzen 5 5600x for Gaming/Streaming. 675 GHz sustained (so close to the 3. The AMD Ryzen 9 5900X was released in Q4/2020. この比較では、違いを見て、これら 2 つの CPU のどちらが優れているかを分析します。. Based on 832,761 user benchmarks for the AMD Ryzen 7 3700X and the Ryzen 9 3900X, we rank them both on effective speed and value for money against the best 1,426 CPUs. Jun 25, 2022 · While it may be the best in gaming for AMD's current offerings, other reviews, such as Techpowerup's, which use an RTX 3080, show the 5800X3D to lead by only 7. SKILL Trident Z DDR4 3200 C14 4x16GB $361. Save your money for a GPU upgrade to a 7700 XT later in the year if they're offered at MSRP where you are. The charts below compare the most important 5950X and AMD Ryzen 7 3700X features. The AMD Ryzen 5 7600X has 6 cores with 12 threads and clocks with a maximum frequency of 5. 0 GHz AMD Ryzen 9 5900 with 12-cores against the 3. In simple words, Ryzen 7 5800x was able to take the same amount of stress as Ryzen 9 5900x while consuming fewer watts. VS. The 16-core, 32-thread Ryzen 9 5950X is an impressive workhorse. ブースト時の最大周波数を比べると「Ryzen 7 3700X」は4. The 5900X took center stage in the 5000 series launch presentation where AMD gunned for Intel’s “best gaming CPU” crown. 9 GHz Precision Boost frequency. I had to upgrade to a Noctua D15 air cooler, excellent cooler and temps never top 80°C under 100% load. The 5600X has slightly more raw compute power for anything cache-sensitive (which includes all games), and has significantly better core-to-core latency than the 3700X. Nevertheless, I still bought a used 5900X from a 5800X3D upgraded for cheap. vs 3900X. In this performance review we want to see how the Ryzen 5 5600X, Ryzen 7 5800X, Ryzen 9 5900X and R9 5950X compare in games using the GeForce RTX 3090, RTX 3070, Radeon RX 5700 XT and 5600 XT. AMD Ryzen 7 3800X. Differences Within the Ryzen 9 3900x vs Ryzen 9 5900x. More threads result in faster performance and better multitasking. Whilst the r7-5800X is pretty dismal too, so both chips really need to be skipped. Apr 25, 2022. What you have is a Zen 2 architecture, mid range CPU. AMD Ryzen 7 3700X. 50+ in air. We compared two desktop CPUs: the 3. The AMD Ryzen 7 3700X has 8 CPU cores and can calculate 16 threads in parallel. 7 GHz AMD Ryzen 9 5900X with 12-cores against the 3. turbo clock speed. AMD Ryzen 7 7800X3D. 15 to $0. Values of $0. The 5800X3D has the same core architecture as the 5800X but it runs at 11% lower base and 4% lower boost clocks. Advantages of AMD Ryzen 9 5900X. AMD Ryzen 7 3700X. 675 GHz sustained (so close to the 3. Nvidia RTX 3060 Ti vs AMD RX 6700 XT Benchmark. AMD Ryzen 7 3700X. Has an unlocked multiplier. up to you wether that singlecore is worth the upgrade. 5 GHz, overtaking the previous Zen+ flagship, the Ryzen 7 2700X, by 200 MHz and around 16% in terms of effective speed. If youre looking it at for simply gaming, then the 3d but anything else -. More threads result in faster performance and better multitasking. AMD Ryzen 7 3700X. Apr 8, 2021 Based on 5900X reviews, it would seem to outpace the 3700X by roughly. but that did make it 19% faster than the 5900X on. Differences Performance Specs Comments General overview and comparison of the processors Single-Core Performance Performance in single-threaded apps and. The AMD Ryzen 9 5900X has 12 cores with 24 threads and clocks with a maximum frequency of 4. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly. We compared two 8-core CPUs: the 3. . emily willis bbc, karely ruiz porn, x85k reddit, des moines craigslist personals, jobs in vallejo ca, furry generator, pm performotor running board installation instructions, force on force modern wargaming rules pdf, asian hairy video, best stories for storytelling competition for class 10, alam wernick, quadsgoddess porn co8rr