Ryzen 9 7950X vs Ryzen 9 6900HX

VS

Aggregate performance score

Ryzen 9 6900HX
2022
8 cores / 16 threads, 45 Watt
15.56
Ryzen 9 7950X
2022
16 cores / 32 threads, 170 Watt
39.46
+154%

Ryzen 9 7950X outperforms Ryzen 9 6900HX by a whopping 154% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 6900HX and Ryzen 9 7950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking44867
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Rembrandt (Zen 3+)no data
Power efficiency32.5521.85
Architecture codenameRembrandt-H (Zen 3+) (2022)Raphael (Zen 4) (2022)
Release dateJanuary 2022 (2 years ago)27 September 2022 (2 years ago)

Detailed specifications

Ryzen 9 6900HX and Ryzen 9 7950X 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 cores8 (Octa-Core)16 (Hexadeca-Core)
Threads1632
Base clock speed3.3 GHz4.5 GHz
Boost clock speed4.9 GHz5.7 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography6 nm5 nm
Die size208 mm2CCD = 2x 70 sq. mm, I/O = 122 mm2
Maximum core temperature95 °C95 °C
Maximum case temperature (TCase)no data47 °C
Number of transistorsno data13140 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 6900HX and Ryzen 9 7950X 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
SocketFP7AM5
Power consumption (TDP)45 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 6900HX and Ryzen 9 7950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHACCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 6900HX and Ryzen 9 7950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 6900HX and Ryzen 9 7950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 680M ( - 2400 MHz)AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 6900HX and Ryzen 9 7950X.

PCIe version4.05.0
PCI Express lanes2024

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 6900HX 15.56
Ryzen 9 7950X 39.46
+154%

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.

Ryzen 9 6900HX 24719
Ryzen 9 7950X 62684
+154%

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.

Ryzen 9 6900HX 1999
Ryzen 9 7950X 2985
+49.3%

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.

Ryzen 9 6900HX 9665
Ryzen 9 7950X 19447
+101%

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.

Ryzen 9 6900HX 6546
Ryzen 9 7950X 8448
+29.1%

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.

Ryzen 9 6900HX 39524
Ryzen 9 7950X 72098
+82.4%

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.

Ryzen 9 6900HX 13274
Ryzen 9 7950X 21064
+58.7%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 9 6900HX 3.77
Ryzen 9 7950X 1.96
+92.3%

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.

Ryzen 9 6900HX 24
Ryzen 9 7950X 69
+187%

Cinebench 15 64-bit multi-core

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

Ryzen 9 6900HX 2231
Ryzen 9 7950X 5948
+167%

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.

Ryzen 9 6900HX 249
Ryzen 9 7950X 316
+26.7%

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.

Ryzen 9 6900HX 2.92
Ryzen 9 7950X 3.7
+26.7%

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.

Ryzen 9 6900HX 11.9
Ryzen 9 7950X 31.6
+166%

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.

Ryzen 9 6900HX 6875
Ryzen 9 7950X 15614
+127%

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.  

Ryzen 9 6900HX 114
Ryzen 9 7950X 270
+136%

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.  

Ryzen 9 6900HX 256
Ryzen 9 7950X 381
+49.2%

Geekbench 5.5 Multi-Core

Ryzen 9 6900HX 9647
Ryzen 9 7950X 23897
+148%

Blender(-)

Ryzen 9 6900HX 231
+169%
Ryzen 9 7950X 86

Geekbench 5.5 Single-Core

Ryzen 9 6900HX 1589
Ryzen 9 7950X 2226
+40.1%

7-Zip Single

Ryzen 9 6900HX 5817
Ryzen 9 7950X 8118
+39.6%

7-Zip

Ryzen 9 6900HX 61333
Ryzen 9 7950X 157038
+156%

WebXPRT 3

Ryzen 9 6900HX 286
Ryzen 9 7950X 375
+30.9%

CrossMark Overall

Ryzen 9 6900HX 1610
Ryzen 9 7950X 2325
+44.4%

WebXPRT 4 Overall

Ryzen 9 6900HX 227
Ryzen 9 7950X 303
+33.5%

Blender v3.3 Classroom CPU(-)

Ryzen 9 6900HX 407
+204%
Ryzen 9 7950X 134

Geekbench 6.3 Multi-Core

Ryzen 9 6900HX 10340
Ryzen 9 7950X 19810
+91.6%

Geekbench 6.3 Single-Core

Ryzen 9 6900HX 2148
Ryzen 9 7950X 2972
+38.4%

Gaming performance

Pros & cons summary


Performance score 15.56 39.46
Integrated graphics card 16.00 4.42
Physical cores 8 16
Threads 16 32
Chip lithography 6 nm 5 nm
Power consumption (TDP) 45 Watt 170 Watt

Ryzen 9 6900HX has 262% faster integrated GPU, and 277.8% lower power consumption.

Ryzen 9 7950X, on the other hand, has a 153.6% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 20% more advanced lithography process.

The Ryzen 9 7950X is our recommended choice as it beats the Ryzen 9 6900HX in performance tests.

Be aware that Ryzen 9 6900HX is a notebook processor while Ryzen 9 7950X is a desktop one.


Should you still have questions on choice between Ryzen 9 6900HX and Ryzen 9 7950X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 6900HX
Ryzen 9 6900HX
AMD Ryzen 9 7950X
Ryzen 9 7950X

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