Ryzen 9 7900X vs Ryzen 9 6900HS

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Aggregated performance score

Ryzen 9 6900HS
2022
8 cores / 16 threads
15.33

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 119% based on our aggregated benchmark results.

Primary details

Comparing Ryzen 9 6900HS and Ryzen 9 7900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking405100
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data66.50
Market segmentLaptopDesktop processor
Architecture codenameRembrandt-H (Zen 3+)Raphael (Zen4)
Release dateJanuary 2022 (2 years ago)27 September 2022 (1 year ago)
Current priceno data$540

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 6900HS and Ryzen 9 7900X 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)12 (Dodeca-Core)
Threads1624
Base clock speed3.3 GHz4.7 GHz
Boost clock speed4.9 GHz5.6 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 mm22x 70 (CCD) mm2 + 122 (I/O) mm2
Maximum core temperature95 °C95 °C
Maximum case temperature (TCase)no data47 °C
Number of transistorsno dataCCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoYes

Compatibility

Information on Ryzen 9 6900HS and Ryzen 9 7900X 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)35 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 6900HS and Ryzen 9 7900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR5-4800/LPDDR5-6400 RAM (incl. ECC), PCIe 4, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME5 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V
AES-NI++
FMA+no data
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 6900HS and Ryzen 9 7900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 6900HS and Ryzen 9 7900X. 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 680MAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 6900HS and Ryzen 9 7900X.

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 6900HS 15.33
Ryzen 9 7900X 33.55
+119%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 119% 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 6900HS 23708
Ryzen 9 7900X 51895
+119%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 119% 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 6900HS 1858
Ryzen 9 7900X 2925
+57.4%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 57% in GeekBench 5 Single-Core.

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 6900HS 8753
Ryzen 9 7900X 17850
+104%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 104% 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 6900HS 6405
Ryzen 9 7900X 8623
+34.6%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 35% 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 6900HS 39960
Ryzen 9 7900X 68580
+71.6%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 72% 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 6900HS 14208
Ryzen 9 7900X 21284
+49.8%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 50% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

Ryzen 9 6900HS 5.49
Ryzen 9 7900X 1.8
+205%

Ryzen 9 6900HS outperforms Ryzen 9 7900X by 205% in wPrime 32.

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 6900HS 25
Ryzen 9 7900X 55
+121%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 121% 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 6900HS 2161
Ryzen 9 7900X 4821
+123%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 123% 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 6900HS 245
Ryzen 9 7900X 323
+31.8%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 32% 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 6900HS 2.95
Ryzen 9 7900X 3.83
+29.8%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 30% 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 6900HS 11.1
Ryzen 9 7900X 14.8
+33.3%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 33% 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 6900HS 6488
Ryzen 9 7900X 17225
+165%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 165% 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 6900HS 266
Ryzen 9 7900X 376
+41.6%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 42% 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 6900HS 124
Ryzen 9 7900X 241
+95%

Ryzen 9 7900X outperforms Ryzen 9 6900HS by 95% in x264 encoding pass 2.

Gaming performance

Pros & cons summary


Performance score 15.33 33.55
Integrated graphics card 16.93 4.33
Physical cores 8 12
Threads 16 24
Chip lithography 6 nm 5 nm
Power consumption (TDP) 35 Watt 170 Watt

The Ryzen 9 7900X is our recommended choice as it beats the Ryzen 9 6900HS in performance tests.

Be aware that Ryzen 9 6900HS is a notebook processor while Ryzen 9 7900X is a desktop one.


Should you still have questions on choice between Ryzen 9 6900HS and Ryzen 9 7900X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 6900HS
Ryzen 9 6900HS
AMD Ryzen 9 7900X
Ryzen 9 7900X

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