AMD Ryzen 5 8645HS processor review

AMD Ryzen 5 8645HS

Ryzen 5 8645HS processor released by AMD; release date: 6 Dec 2023.

CPU is unlocked for overclocking. Total number of cores - 6, threads - 12. Maximum CPU clock speed - 5 GHz. Maximum operating temperature - 100°C. Manufacturing process technology - 4 nm. Cache size: L1 - 64 KB (per core), L2 - 1 MB (per core), L3 - 16 MB (shared).

Supported memory types: DDR5.

Supported socket types: FP8. Maximum number of processors in a configuration - 1. Power consumption (TDP): 45 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
Intel Core i9-14900KS 4843
3660
PassMark
CPU mark
Top 1 CPU
This CPU
AMD EPYC 9965 185062
22706
Name Value
PassMark - Single thread mark 3660
PassMark - CPU mark 22706

Integrated graphics – AMD Radeon 760M

Technical info
Boost clock speed 2800 MHz
Compute units 6
Core clock speed 1500 MHz
Manufacturing process technology 4 nm
Pipelines 384
Pixel fill rate 44.80 GPixel/s
Texture fill rate 67.20 GTexel/s
Thermal Design Power (TDP) 15 Watt
Transistor count 25390 million

Games performance

1. Lies of P (2023)
2. The Crew Motorfest (2023)
3. Starfield (2023)
4. Immortals of Aveum (2023)
5. Atlas Fallen (2023)
6. Baldur's Gate 3 (2023)
7. Ratchet & Clank Rift Apart (2023)
8. F1 23 (2023)
9. Resident Evil 4 Remake (2023)
10. Sons of the Forest (2023)
11. Company of Heroes 3 (2023)
12. Atomic Heart (2023)
13. Returnal (2023)
14. Hogwarts Legacy (2023)
15. High On Life (2023)
16. A Plague Tale Requiem (2022)
17. F1 22 (2022)
18. Cyberpunk 2077 1.6 (2022)
19. F1 2021 (2021)
20. Strange Brigade (2018)
21. Far Cry 5 (2018)
22. X-Plane 11.11 (2018)
23. Final Fantasy XV Benchmark (2018)
24. Dota 2 Reborn (2015)
25. The Witcher 3 (2015)
26. GTA V (2015)

Lies of P (2023)

Lies of P (2023)
Low, 1920x108033.70
Medium, 1920x108027.90
High, 1920x108024.00

The Crew Motorfest (2023)

The Crew Motorfest (2023)
Low, 1920x108025.00
Medium, 1920x108023.00
High, 1920x108019.00

Starfield (2023)

Starfield (2023)
Low, 1920x108014.30
Medium, 1920x10807.99
High, 1920x10805.04

Immortals of Aveum (2023)

Immortals of Aveum (2023)
Low, 1920x108015.40
High, 1920x108013.30

Atlas Fallen (2023)

Atlas Fallen (2023)
Low, 1920x108031.10
Medium, 1920x108029.20
High, 1920x108024.20

Baldur's Gate 3 (2023)

Baldur's Gate 3 (2023)
Low, 1920x108029.50
Medium, 1920x108025.00
High, 1920x108019.10

Ratchet & Clank Rift Apart (2023)

Ratchet & Clank Rift Apart (2023)
Low, 1920x108020.50

F1 23 (2023)

F1 23 (2023)
Low, 1920x108071.60
Medium, 1920x108063.60
High, 1920x108045.50

Resident Evil 4 Remake (2023)

Resident Evil 4 Remake (2023)
Low, 1920x108023.50
Medium, 1920x108016.80
High, 1920x108014.60

Sons of the Forest (2023)

Sons of the Forest (2023)
Low, 1920x108032.00
Medium, 1920x108019.60
High, 1920x108019.00

Company of Heroes 3 (2023)

Company of Heroes 3 (2023)
Low, 1920x108046.40
Medium, 1920x108038.90
High, 1920x108029.60

Atomic Heart (2023)

Atomic Heart (2023)
Low, 1920x108038.60
Medium, 1920x108028.80
High, 1920x108016.70

Returnal (2023)

Returnal (2023)
Low, 1920x108020.00
Medium, 1920x108019.00
High, 1920x108017.00

Hogwarts Legacy (2023)

Hogwarts Legacy (2023)
Low, 1920x108025.80
Medium, 1920x108019.80
High, 1920x108015.20

High On Life (2023)

High On Life (2023)
Low, 1920x108050.60
Medium, 1920x108028.80
High, 1920x108023.50

A Plague Tale Requiem (2022)

A Plague Tale Requiem (2022)
Low, 1920x108018.80
Medium, 1920x108015.70
High, 1920x108013.70

F1 22 (2022)

F1 22 (2022)
Low, 1920x108075.90
Medium, 1920x108066.50
High, 1920x108049.00

Cyberpunk 2077 1.6 (2022)

Cyberpunk 2077 1.6 (2022)
Low, 1920x108030.00
Medium, 1920x108024.00
High, 1920x108018.00

F1 2021 (2021)

F1 2021 (2021)
Low, 1280x720172.10
Medium, 1920x108082.50
High, 1920x108061.60
Ultra, 1920x108026.10

Strange Brigade (2018)

Strange Brigade (2018)
Low, 1280x720127.15
Medium, 1920x108051.40
High, 1920x108043.60
Ultra, 1920x108036.90

Far Cry 5 (2018)

Far Cry 5 (2018)
Low, 1280x72074.00
Medium, 1920x108038.00
High, 1920x108035.00
Ultra, 1920x108033.00

X-Plane 11.11 (2018)

X-Plane 11.11 (2018)
Low, 1280x72046.95
Medium, 1920x108034.90
High, 1920x108028.75

Final Fantasy XV Benchmark (2018)

Final Fantasy XV Benchmark (2018)
Low, 1280x72058.20
Medium, 1920x108029.20
High, 1920x108021.95

Dota 2 Reborn (2015)

Dota 2 Reborn (2015)
Low, 1280x720147.65
Medium, 1366x768112.15
High, 1920x108072.65
Ultra, 1920x108066.50

The Witcher 3 (2015)

The Witcher 3 (2015)
Low, 1024x768119.00
Medium, 1366x76875.95
High, 1920x108036.45
Ultra, 1920x108023.15

GTA V (2015)

GTA V (2015)
Low, 1024x768145.70
Medium, 1366x768132.30
High, 1920x108050.35
Ultra, 1920x108018.20

Specifications (specs)

Essentials
Launch date 6 Dec 2023
Place in performance rating 278

Performance
Base frequency 4.3 GHz
Die size 178 mm²
L1 cache 64 KB (per core)
L2 cache 1 MB (per core)
L3 cache 16 MB (shared)
Manufacturing process technology 4 nm
Maximum core temperature 100°C
Maximum frequency 5 GHz
Number of cores 6
Number of threads 12
Transistor count 25,000 million
Unlocked

Memory
ECC memory support
Supported memory types DDR5

Compatibility
Configurable TDP 35-54 Watt
Max number of CPUs in a configuration 1
Sockets supported FP8
Thermal Design Power (TDP) 45 Watt

Peripherals
PCIe configurations Gen 4, 20 Lanes, (CPU only)

Navigation

Benchmarks
Integrated graphics
Specifications (specs)

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AMD Ryzen 5 8645HS vs Intel Core i3-10100E AMDRyzen 5 8645HS IntelCore i3-10100E AMD Ryzen 5 8645HS vs Intel Core i5-12600HX AMDRyzen 5 8645HS IntelCore i5-12600HX AMD Ryzen 5 8645HS vs AMD Ryzen 5 7640HS Ryzen 5 8645HS Ryzen 5 7640HS AMD Ryzen 5 8645HS vs AMD Ryzen 7 7840U Ryzen 5 8645HS Ryzen 7 7840U AMD Ryzen 5 8645HS vs Intel Core Ultra 7 165H AMDRyzen 5 8645HS IntelCore Ultra 7 165H AMD Ryzen 5 8645HS vs AMD Ryzen 7 8840U Ryzen 5 8645HS Ryzen 7 8840U

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