AMD Ryzen 5 8640U
- 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
Benchmark Tests
Performance comparison across tasks for AMD Ryzen 5 8640UBenchmarks
| Integer Math | 68.3 GOps/s |
| Floating-Point Math | 40.5 GOps/s |
| Prime Number Search | 69 M primes/s |
| Random String Sort | 28.2 M strings/s |
| Data Encryption | 14.1 GB/s |
| Data Compression | 231.2 MB/s |
| Physics | 1031 frames/s |
| Extended Instructions | 166 M matrices/s |
| File Compression | 1080 MB/s |
| Clang Compilation | 71 KLines/s |
| HTML5 Browser | 226.5 pages/s |
| PDF Rendering | 260.8 MP/sec |
| Text Processing | 259.8 pages/s |
| Background Blur | 48.1 frames/s |
| Photo Processing | 94.5 frames/s |
| Ray Tracing | 15.5 MP/sec |
Performance/Watt
| Geekbench 6 Multi / W | 343.6 PPW | |
| PassMark CPU / W | 680.3 PPW | |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | AMD | |
| Announced | December, 6, 2023 | |
| Type | Laptop use | |
| Architecture | x86-64 | |
| Codename | Zen 4 (Hawk Point) | |
| Integrated GPU | Radeon 760M | |
Processor
| Cores | 6 | |
| Threads | 12 | |
| Frequency | 3.5 GHz | |
| Max Frequency (Turbo) | 4.9 GHz | |
| Cores count | 6 |
| Threads count | 12 |
| Bus frequency | 100 MHz |
| Multiplier | 35x |
| L1 cache | 64 KB/core |
| L2 cache | 1000 KB/core |
| L3 Cache | 16 MB total |
| Unlocked multiplier | No |
Package
| Transistor count | 25 billion | |
| Process tech. | 4 nm | |
| Power (TDP) | 15-30 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
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