Ryzen 5 PRO 5675U vs Ryzen 9 6900HX

Aggregate performance score

Ryzen 9 6900HX
2022
8 cores / 16 threads, 45 Watt
15.59
+68.9%
Ryzen 5 PRO 5675U
2022
6 cores / 12 threads, 15 Watt
9.23

Ryzen 9 6900HX outperforms Ryzen 5 PRO 5675U by an impressive 69% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 6900HX and Ryzen 5 PRO 5675U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking437825
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Rembrandt (Zen 3+)AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency32.7958.23
Architecture codenameRembrandt-H (Zen 3+) (2022)Barcelo-U PRO (Zen 3) (2022)
Release dateJanuary 2022 (2 years ago)19 April 2022 (2 years ago)

Detailed specifications

Ryzen 9 6900HX and Ryzen 5 PRO 5675U 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)6 (Hexa-Core)
Threads1612
Base clock speed3.3 GHz2.3 GHz
Boost clock speed4.9 GHz4.3 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography6 nm7 nm
Die size208 mm2180 mm2
Maximum core temperature95 °C95 °C
Number of transistorsno data10,700 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 6900HX and Ryzen 5 PRO 5675U 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
SocketFP7FP6
Power consumption (TDP)45 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 6900HX and Ryzen 5 PRO 5675U. 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, SHAPRO, 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
AES-NI++
FMA-+
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 6900HX and Ryzen 5 PRO 5675U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 6900HX and Ryzen 5 PRO 5675U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 680MAMD Radeon Vega 7

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 6900HX and Ryzen 5 PRO 5675U.

PCIe version4.03.0
PCI Express lanes208

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 15.59
+68.9%
Ryzen 5 PRO 5675U 9.23

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.

Ryzen 9 6900HX 24768
+69%
Ryzen 5 PRO 5675U 14658

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 1998
+21.9%
Ryzen 5 PRO 5675U 1639

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 9676
+79.2%
Ryzen 5 PRO 5675U 5400

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
+68.3%
Ryzen 5 PRO 5675U 1326

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
+15.5%
Ryzen 5 PRO 5675U 216

Geekbench 5.5 Multi-Core

Ryzen 9 6900HX 9647
+84.6%
Ryzen 5 PRO 5675U 5227

Blender(-)

Ryzen 9 6900HX 231
Ryzen 5 PRO 5675U 391
+69%

Geekbench 5.5 Single-Core

Ryzen 9 6900HX 1589
+16.5%
Ryzen 5 PRO 5675U 1364

7-Zip Single

Ryzen 9 6900HX 5817
+14.2%
Ryzen 5 PRO 5675U 5094

7-Zip

Ryzen 9 6900HX 61333
+74.2%
Ryzen 5 PRO 5675U 35209

WebXPRT 3

Ryzen 9 6900HX 286
+18.7%
Ryzen 5 PRO 5675U 241

Gaming performance

Pros & cons summary


Performance score 15.59 9.23
Integrated graphics card 15.98 7.46
Physical cores 8 6
Threads 16 12
Chip lithography 6 nm 7 nm
Power consumption (TDP) 45 Watt 15 Watt

Ryzen 9 6900HX has a 68.9% higher aggregate performance score, 114.2% faster integrated GPU, 33.3% more physical cores and 33.3% more threads, and a 16.7% more advanced lithography process.

Ryzen 5 PRO 5675U, on the other hand, has 200% lower power consumption.

The Ryzen 9 6900HX is our recommended choice as it beats the Ryzen 5 PRO 5675U in performance tests.


Should you still have questions on choice between Ryzen 9 6900HX and Ryzen 5 PRO 5675U, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 6900HX
Ryzen 9 6900HX
AMD Ryzen 5 PRO 5675U
Ryzen 5 PRO 5675U

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Community ratings

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