Ryzen 5 PRO 5675U vs Ryzen 9 5900X

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Aggregate performance score

Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
25.32
+168%

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by a whopping 168% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900X and Ryzen 5 PRO 5675U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking175762
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation70.96no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9AMD Cezanne (Zen 3, Ryzen 5000)
Architecture codenameVermeer (Zen3) (2020)Barcelo-U PRO (Zen 3)
Release date8 October 2020 (3 years ago)19 April 2022 (2 years ago)
Launch price (MSRP)$549no data
Current price$303 (0.6x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900X 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 cores12 (Dodeca-Core)6 (Hexa-Core)
Threads2412
Base clock speed3.7 GHz2.3 GHz
Boost clock speed4.8 GHz4.3 GHz
L1 cache768 KB64K (per core)
L2 cache6 MB512K (per core)
L3 cache64 MB16 MB (shared)
Chip lithography7 nm, 12 nm7 nm
Die size2x 80.7 + 125 (I/O) mm2180 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistorsno data10,700 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 5900X 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
SocketAM4FP6
Power consumption (TDP)105 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Ryzen 5 PRO 5675U. 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/LPDDR4x-4266 RAM (incl. ECC), PCIe 3, PRO, 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++
FMAno data+
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900X and Ryzen 5 PRO 5675U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and Ryzen 5 PRO 5675U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon RX Vega 7

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Ryzen 5 PRO 5675U.

PCIe version4.03.0
PCI Express lanesno data8

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 25.32
+168%
Ryzen 5 PRO 5675U 9.45

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 168% based on our aggregate 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 39165
+168%
Ryzen 5 PRO 5675U 14619

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 168% 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 2184
+31.6%
Ryzen 5 PRO 5675U 1660

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 32% 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 5900X 11900
+123%
Ryzen 5 PRO 5675U 5328

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 123% in GeekBench 5 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
+103%
Ryzen 5 PRO 5675U 1326

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 103% 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
+16%
Ryzen 5 PRO 5675U 216

Ryzen 9 5900X outperforms Ryzen 5 PRO 5675U by 16% in Cinebench 15 64-bit single-core.

Gaming performance

Pros & cons summary


Performance score 25.32 9.45
Recency 8 October 2020 19 April 2022
Physical cores 12 6
Threads 24 12
Power consumption (TDP) 105 Watt 15 Watt

The Ryzen 9 5900X is our recommended choice as it beats the Ryzen 5 PRO 5675U in performance tests.

Note that Ryzen 9 5900X is a desktop processor while Ryzen 5 PRO 5675U is a notebook one.


Should you still have questions on choice between Ryzen 9 5900X and Ryzen 5 PRO 5675U, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900X
Ryzen 9 5900X
AMD Ryzen 5 PRO 5675U
Ryzen 5 PRO 5675U

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Community ratings

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