AMD Ryzen 5 7645HX processor review

AMD Ryzen 5 7645HX

Ryzen 5 7645HX processor released by AMD; release date: 4 Jan 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 - 5 nm. Cache size: L1 - 64K (per core), L2 - 1MB (per core), L3 - 32MB (shared).

Supported memory types: DDR5-5200 MHz, Dual-channel.

Supported socket types: FL1. Maximum number of processors in a configuration - 1. Power consumption (TDP): 45 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
3915
PassMark
CPU mark
Top 1 CPU
This CPU
156834
26868
Name Value
PassMark - Single thread mark 3915
PassMark - CPU mark 26868

Integrated graphics – AMD Radeon 610M (Dragon Range)

Technical info

Boost clock speed 2200 MHz
Compute units 2
Core clock speed 400 MHz
Manufacturing process technology 6 nm
Peak Double Precision (FP64) Performance 35.20 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 1,126 GFLOPS (2:1)
Peak Single Precision (FP32) Performance 563.2 GFLOPS
Pipelines 128
Pixel fill rate 8.800 GPixel/s
Texture fill rate 17.60 GTexel/s
Thermal Design Power (TDP) 15 Watt

Games performance

Tiny Tina's Wonderlands (2022)

Low, 1920x108018.10
Medium, 1920x108014.50
High, 1920x10809.24
Ultra, 1920x10806.92

Strange Brigade (2018)

Low, 1280x72053.30
Medium, 1920x108017.40
High, 1920x108013.90
Ultra, 1920x10809.60

Borderlands 3 (2019)

Low, 1280x72040.30
Medium, 1920x108014.90
High, 1920x10809.04
Ultra, 1920x10806.48

Metro Exodus (2019)

Low, 1280x72028.40
Medium, 1920x108011.80
High, 1920x10808.40
Ultra, 1920x10806.95

Far Cry New Dawn (2019)

Low, 1280x72035.00
Medium, 1920x108017.00
High, 1920x108016.00
Ultra, 1920x108014.00

Shadow of the Tomb Raider (2018)

Low, 1280x72040.00
Medium, 1920x108014.00
High, 1920x108012.60
Ultra, 1920x108010.50

Far Cry 5 (2018)

Low, 1280x72034.00
Medium, 1920x108015.00
High, 1920x108014.00
Ultra, 1920x108013.00

X-Plane 11.11 (2018)

Low, 1280x72035.70
Medium, 1920x108021.95
High, 1920x108018.85

Final Fantasy XV Benchmark (2018)

Low, 1280x72026.80
Medium, 1920x108012.30
High, 1920x10808.79

Dota 2 Reborn (2015)

Low, 1280x72081.60
Medium, 1366x76850.90
High, 1920x108023.40
Ultra, 1920x108023.00

The Witcher 3 (2015)

Low, 1024x76835.25
Medium, 1366x76821.85
High, 1920x108010.55
Ultra, 1920x10806.98

GTA V (2015)

Low, 1024x76862.70
Medium, 1366x76875.85
High, 1920x108017.90
Ultra, 1920x10807.69

Specifications (specs)

Essentials

Launch date 4 Jan 2023
Place in performance rating 199

Performance

Base frequency 4 GHz
Die size 71 mm²
L1 cache 64K (per core)
L2 cache 1MB (per core)
L3 cache 32MB (shared)
Manufacturing process technology 5 nm
Maximum core temperature 100°C
Maximum frequency 5 GHz
Number of cores 6
Number of threads 12
Transistor count 6,570 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel

Compatibility

Configurable TDP 75 Watt
Max number of CPUs in a configuration 1
Sockets supported FL1
Thermal Design Power (TDP) 45 Watt

Peripherals

PCIe configurations Gen 5, 28 Lanes, (CPU only)