AMD Ryzen 9 6900HX: specs and benchmarks

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Combined performance score

Ryzen 9 6900HX
2022
8 cores / 16 threads
16.23

Summary

AMD started Ryzen 9 6900HX sales on January 2022. This is a Rembrandt-H (Zen 3+) architecture notebook processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 6 nm manufacturing technology, with a max turbo frequency of 4900 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket FP7 processor with a TDP of 45 Watt. It supports DDR5-4800 memory.

It provides poor benchmark performance at 16.23% of a leader's which is AMD Ryzen Threadripper PRO 7995WX.

Ryzen Threadripper PRO 7995WXRyzen ThreadripperPRO 7995WX
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General info

Ryzen 9 6900HX processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance ranking364
Place by popularitynot in top-100
Market segmentLaptop
SeriesAMD Rembrandt (Zen 3+)
Architecture codenameRembrandt-H (Zen 3+)
Release dateJanuary 2022 (2 years old)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores8 (Octa-Core)
Threads16
Base clock speed3.3 GHzof 4.7 (FX-9590)
Boost clock speed4.9 GHzof 6.2 (Core i9-14900KS)
L1 cache64K (per core)of 7475.2 (Apple M2 Pro 10-Core)
L2 cache512K (per core)of 36864 (Apple M2 Max)
L3 cache16 MB (shared)of 768 (EPYC 7373X)
Chip lithography6 nmof 3 (Apple M3 Max 16-Core)
Die size208 mm2
Maximum core temperature95 °Cof 110 (Atom x7-E3950)
64 bit support+
Windows 11 compatibility+
Unlocked multiplierYes

Compatibility

Information on Ryzen 9 6900HX compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketFP7
Power consumption (TDP)45 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

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

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI+
AVX+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by Ryzen 9 6900HX's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR5-4800of 5600 (Ryzen 9 7940HS)

Graphics specifications

General parameters of a GPU integrated into Ryzen 9 6900HX.

Integrated graphics cardAMD Radeon 680M

Peripherals

Specifications and connection types of supported peripherals.

PCIe version4.0of 5 (Core i9-12900K)
PCI Express lanes20of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Ryzen 9 6900HX. Overall benchmark performance 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 16.23

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 6900HX 24864

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 6900HX 1978

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 6900HX 9528

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 6900HX 6546

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 6900HX 39524

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 6900HX 13274

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 6900HX 24

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 6900HX 2231

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 6900HX 249

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 6900HX 2.92

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 6900HX 11.9

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 6900HX 6875

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 6900HX 256

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 6900HX 114

Gaming performance

Relative perfomance

Overall Ryzen 9 6900HX performance compared to nearest competitors among notebook CPUs.


Intel equivalent

According to our data, the closest Intel alternative to Ryzen 9 6900HX is Core Ultra 7 155H, which is nearly equal in speed and lower by 1 position in our ranking.

Ultra 7 155HCore Ultra7 155H
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Here are some closest Intel rivals to Ryzen 9 6900HX:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Ultra 7 155HCore Ultra7 155H
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Ryzen 7 PRO 7840URyzen 7PRO 7840U
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i7-12800HCore i712800H
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Ryzen 7 7840URyzen 77840U
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i5-12600HECore i512600HE
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i5-13450HXCore i513450HX
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Recommended GPUs

People consider these graphics cards to be good for Ryzen 9 6900HX, according to our PC configuration statistics.

These are the fastest graphics cards for Ryzen 9 6900HX in our user configuration statistics. There is a total of 1951 configurations based on Ryzen 9 6900HX in our database.

RTX 4090 GeForce RTX 4090
2.1% (40/1951)
RTX 4080 GeForce RTX 4080
0.1% (2/1951)
RTX 4070 Ti GeForce RTX 4070 Ti
0.2% (3/1951)
RX 7900 XTX Radeon RX 7900 XTX
0.2% (4/1951)
RTX 3090 Ti GeForce RTX 3090 Ti
0.7% (14/1951)
RX 6950 XT Radeon RX 6950 XT
0.05% (1/1951)
RTX 4070 GeForce RTX 4070
0.3% (5/1951)
RX 6900 XT Radeon RX 6900 XT
0.1% (2/1951)

User Ratings

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


4.2 337 votes

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Questions and comments

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