Ryzen 9 5950X vs Ryzen 9 5900X

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Aggregated performance score

Ryzen 9 5900X
2020
12 cores / 24 threads
25.59
Ryzen 9 5950X
2020
16 cores / 32 threads
29.82
+16.5%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 17% based on our aggregated benchmark results.

General info

Comparing Ryzen 9 5900X and Ryzen 9 5950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking167134
Place by popularity62not in top-100
Value for money57.0160.48
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD Ryzen 9
Architecture codenameVermeer (Zen3) (2020)Vermeer (Zen 3)
Release date5 November 2020 (3 years old)5 November 2020 (3 years old)
Launch price (MSRP)$549$799
Current price$412 (0.8x MSRP)$484 (0.6x MSRP)

Value for money

Performance per price, higher is better.

Ryzen 9 5950X has 6% better value for money than Ryzen 9 5900X.

Technical specs

Ryzen 9 5900X and Ryzen 9 5950X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed3.7 GHz3.4 GHz
Boost clock speed4.8 GHz4.9 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB64 MB
Chip lithography7 nm7 nm
Die size2x 80.7 + 125 (I/O) mm2CPU cores: 2x 80.7 sq. mm., I/O: 125 mm2
Maximum case temperature (TCase)95 °C95 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 9 5900X and Ryzen 9 5950X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketAM4AM4
Power consumption (TDP)105 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Ryzen 9 5950X. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2DDR4-3200 RAM, PCIe 4, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900X and Ryzen 9 5950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and Ryzen 9 5950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s51.196 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card--

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Ryzen 9 5950X.

PCIe version4.04.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. 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.

Ryzen 9 5900X 25.59
Ryzen 9 5950X 29.82
+16.5%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 17% based on our aggregated benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Ryzen 9 5900X 39193
Ryzen 9 5950X 45679
+16.5%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 17% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Ryzen 9 5900X 2181
Ryzen 9 5950X 2189
+0.4%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Ryzen 9 5900X 11890
Ryzen 9 5950X 12163
+2.3%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 2% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Ryzen 9 5900X 6828
+2.1%
Ryzen 9 5950X 6690

Ryzen 9 5900X outperforms Ryzen 9 5950X by 2% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

Ryzen 9 5900X 52076
Ryzen 9 5950X 56641
+8.8%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 9% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Ryzen 9 5900X 16438
Ryzen 9 5950X 17657
+7.4%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 7% in 3DMark06 CPU.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

Ryzen 9 5900X 42
Ryzen 9 5950X 48
+14.5%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 14% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

Ryzen 9 5900X 2695
Ryzen 9 5950X 4324
+60.4%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 60% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

Ryzen 9 5900X 250
Ryzen 9 5950X 267
+6.6%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 7% in Cinebench 15 64-bit single-core.

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Benchmark coverage: 14%

Ryzen 9 5900X 3.14
+1.9%
Ryzen 9 5950X 3.08

Ryzen 9 5900X outperforms Ryzen 9 5950X by 2% in Cinebench 11.5 64-bit single-core.

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Benchmark coverage: 13%

Ryzen 9 5900X 21.2
Ryzen 9 5950X 26
+22.6%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 23% in TrueCrypt AES.

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Benchmark coverage: 13%

Ryzen 9 5900X 13361
+4.9%
Ryzen 9 5950X 12736

Ryzen 9 5900X outperforms Ryzen 9 5950X by 5% in WinRAR 4.0.

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Benchmark coverage: 13%

Ryzen 9 5900X 335
+1.5%
Ryzen 9 5950X 330

Ryzen 9 5900X outperforms Ryzen 9 5950X by 2% in x264 encoding pass 1.

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Benchmark coverage: 13%

Ryzen 9 5900X 191
Ryzen 9 5950X 212
+11%

Ryzen 9 5950X outperforms Ryzen 9 5900X by 11% in x264 encoding pass 2.

Gaming performance

Advantages and disadvantages


Performance score 25.59 29.82
Physical cores 12 16
Threads 24 32
Cost $549 $799

The Ryzen 9 5950X is our recommended choice as it beats the Ryzen 9 5900X in performance tests.


Should you still have questions on choice between Ryzen 9 5900X and Ryzen 9 5950X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900X
Ryzen 9 5900X
AMD Ryzen 9 5950X
Ryzen 9 5950X

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