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AMD Ryzen 5 8645HS

AMD Ryzen 5 8645HS
  • Brand: AMD
  • Architecture: x86-64
  • Codename: Zen 4 (Hawk Point)
  • Form Factor: Laptop use
  • Announced: December, 6, 2023

Review

Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Benchmark Tests

Performance comparison across tasks for AMD Ryzen 5 8645HS

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
AMD Ryzen 5 8645HS
1751
Cinebench R23 (Multi-Core)
AMD Ryzen 5 8645HS
11993
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 5 8645HS
102
Cinebench 2024 (Single-Core)
AMD Ryzen 5 8645HS
727
PassMark
PassMark CPU (Single-Core)
AMD Ryzen 5 8645HS
3654
PassMark CPU (Multi-Core)
AMD Ryzen 5 8645HS
22696
Integer Math72.9 GOps/s
Floating-Point Math45 GOps/s
Prime Number Search76 M primes/s
Random String Sort31.7 M strings/s
Data Encryption15.6 GB/s
Data Compression266.4 MB/s
Physics1111 frames/s
Extended Instructions201 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
AMD Ryzen 5 8645HS
2668
Geekbench 6 (Multi-Core)
AMD Ryzen 5 8645HS
11216
File Compression1150 MB/s
Clang Compilation84.9 KLines/s
HTML5 Browser211.2 pages/s
PDF Rendering282.9 MP/sec
Text Processing282.9 pages/s
Background Blur58.6 frames/s
Photo Processing83.3 frames/s
Ray Tracing18.4 MP/sec
Sources: Geekbench v6 [AMD Ryzen 5 8645HS]

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 5 8645HS
147.75

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 207.7 PPW
PassMark CPU / W 420.3 PPW
Cinebench 2024 / W 13.5 PPW
Blender / W 2.74 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD
Announced December, 6, 2023
Type Laptop use
Architecture x86-64
Codename Zen 4 (Hawk Point)
Integrated GPU Radeon 760M

Processor

Performance cores
Cores 6
Threads 12
Frequency 4.3 GHz
Max Frequency (Turbo) 5 GHz
General
Cores count6
Threads count12
Bus frequency100 MHz
Multiplier43x
L1 cache64 KB/core
L2 cache1000 KB/core
L3 Cache16 MB total
Unlocked multiplierNo

Package

Transistor count 25 billion
Process tech. 4 nm
Power (TDP) 35-54 W
Socket FP8
Critical temp. 100 °C

Memory Support

Memory Type - DDR5-5600
- LPDDR5x-7500
Max Size 256 GB
Channels 2
ECC support No

Other

PCIe Version 4.0
Max PCIe Lanes 20

User Rating

4 out 5 Points (5 Votes)

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