Ryzen 5 8640HS vs Ryzen 5 PRO 5675U

Aggregate performance score

Ryzen 5 PRO 5675U
2022
6 cores / 12 threads, 15 Watt
9.23
Ryzen 5 8640HS
2023
6 cores / 12 threads, 28 Watt
12.66
+37.2%

Ryzen 5 8640HS outperforms Ryzen 5 PRO 5675U by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 5675U and Ryzen 5 8640HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking825603
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency58.2342.79
Architecture codenameBarcelo-U PRO (Zen 3) (2022)Hawk Point-HS (Zen 4) (2023−2024)
Release date19 April 2022 (2 years ago)6 December 2023 (less than a year ago)

Detailed specifications

Ryzen 5 PRO 5675U and Ryzen 5 8640HS 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads1212
Base clock speed2.3 GHz3.5 GHz
Boost clock speed4.3 GHz4.9 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography7 nm4 nm
Die size180 mm2178 mm2
Maximum core temperature95 °C100 °C
Number of transistors10,700 million25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 5 PRO 5675U and Ryzen 5 8640HS 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
SocketFP6FP8
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 5675U and Ryzen 5 8640HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHARyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 PRO 5675U and Ryzen 5 8640HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 5675U and Ryzen 5 8640HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Vega 7AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 5675U and Ryzen 5 8640HS.

PCIe version3.04.0
PCI Express lanes820

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 5 PRO 5675U 9.23
Ryzen 5 8640HS 12.66
+37.2%

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 5 PRO 5675U 14658
Ryzen 5 8640HS 20117
+37.2%

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 5 PRO 5675U 1639
Ryzen 5 8640HS 2127
+29.8%

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 5 PRO 5675U 5400
Ryzen 5 8640HS 7893
+46.2%

Gaming performance

Pros & cons summary


Performance score 9.23 12.66
Integrated graphics card 7.46 14.92
Recency 19 April 2022 6 December 2023
Chip lithography 7 nm 4 nm
Power consumption (TDP) 15 Watt 28 Watt

Ryzen 5 PRO 5675U has 86.7% lower power consumption.

Ryzen 5 8640HS, on the other hand, has a 37.2% higher aggregate performance score, 100% faster integrated GPU, an age advantage of 1 year, and a 75% more advanced lithography process.

The Ryzen 5 8640HS is our recommended choice as it beats the Ryzen 5 PRO 5675U in performance tests.


Should you still have questions on choice between Ryzen 5 PRO 5675U and Ryzen 5 8640HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 5675U
Ryzen 5 PRO 5675U
AMD Ryzen 5 8640HS
Ryzen 5 8640HS

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Community ratings

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3.8 19 votes

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Questions & comments

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