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AMD Ryzen 5 PRO 8645HS

AMD Ryzen 5 PRO 8645HS specifications and PassMark benchmark data: 3,840 single-core score, 23,572 multicore score, FP7, FP7r2 socket, 6 cores.

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Multicore performance
23,572
Single-core performance
3,840
Estimated price
Not listed
Processor specifications
Specifications reported by the benchmark source.
Class
Desktop, Laptop
Socket
FP7, FP7r2
Base clock
4.3 GHz
Turbo clock
5 GHz
Cores
6
Threads
12
Typical TDP
45 W
Release / first seen
Q2 2025
Cache per CPU package
Multipliers show the number of cache blocks reported by the source.
L1 Instruction Cache
6 x 32 KB
L1 Data Cache
6 x 32 KB
L2 Cache
6 x 1024 KB
L3 Cache
16 MB
Additional source specifications
More specifications reported for this processor.
Description
w/ Radeon 760M Graphics
TDP Down
35 W
TDP Up
54 W
Memory Support
Max. Memory Size: 256 GB (DDR5-5600 LPDDR5x-7500, ECC Supported)

Understanding AMD Ryzen 5 PRO 8645HS

PassMark single-core and multicore scores describe different workloads. Compare each score with the same benchmark on another processor. A higher multicore score does not mean every application or game will run proportionally faster. Device cooling, memory and power settings also affect performance.

Will AMD Ryzen 5 PRO 8645HS work with my motherboard?

The source lists FP7, FP7r2 as the socket. Check the exact motherboard model and revision on its manufacturer's CPU support list, including the minimum BIOS version. A socket match alone does not establish compatibility. Include a new motherboard, memory and cooling in your budget when the platform changes.

Other names listed by the benchmark source: AMD Ryzen 5 PRO 8645HS w/ Radeon 760M Graphics.

How our benchmarks and CPU recommendations work

AMD Ryzen 5 PRO 8645HS comparisons

Head-to-head pages against processors in the same performance range.

Sources and data freshness

The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.

Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.

How our data and recommendations work