AMD Ryzen 5 7640HS vs AMD Ryzen 9 6900HX
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Compared 2 processors: AMD Ryzen 5 7640HS, vs AMD Ryzen 9 6900HX. Below are specs, tests, pros and cons for each device
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
Tests & specs
Specs & test comparisonBenchmarks
| Integer Math | 73.4 GOps/s | 89.7 GOps/s |
| Floating-Point Math | 45.2 GOps/s | 50.1 GOps/s |
| Prime Number Search | 77 M primes/s | 63 M primes/s |
| Random String Sort | 31.3 M strings/s | 32.1 M strings/s |
| Data Encryption | 15.9 GB/s | 19.2 GB/s |
| Data Compression | 269.8 MB/s | 307.1 MB/s |
| Physics | 1153 frames/s | 1159 frames/s |
| Extended Instructions | 206 M matrices/s | 209 M matrices/s |
| File Compression | 1000 MB/s | 984.2 MB/s |
| Clang Compilation | 76.6 KLines/s | 80.9 KLines/s |
| HTML5 Browser | 188.1 pages/s | 221.3 pages/s |
| PDF Rendering | 254.4 MP/sec | 331.2 MP/sec |
| Text Processing | 263.2 pages/s | 209.8 pages/s |
| Background Blur | 52.6 frames/s | 34.6 frames/s |
| Photo Processing | 75.4 frames/s | 82.9 frames/s |
| Ray Tracing | 17.3 MP/sec | 20 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 188.8 PPW | 228.2 PPW |
| PassMark CPU / W | 424.8 PPW | 542.9 PPW |
| Cinebench 2024 / W | 13.7 PPW | n/a |
| Blender / W | 3 PPW | 4.16 PPW |
General Info
| Manufacturer | AMD | AMD |
| Announced | January, 4, 2023 | January, 4, 2022 |
| Type | Laptop use | Laptop use |
| Architecture | x86-64 | x86-64 |
| Codename | Zen 4 (Phoenix) | Zen 3+ (Rembrandt) |
| Integrated GPU | Radeon 760M | Radeon 680M |
Processor
| Cores | 6 | 8 |
| Threads | 12 | 16 |
| Frequency | 4.3 GHz | 3.3 GHz |
| Max Frequency (Turbo) | 5 GHz | 4.9 GHz |
| Cores count | 6 | 8 |
| Threads count | 12 | 16 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 43x | 33x |
| L1 cache | 64 KB/core | 64 KB/core |
| L2 cache | 1000 KB/core | 512 KB/core |
| L3 Cache | 16 MB total | 16 MB total |
| Unlocked multiplier | No | Yes |
Package
| Transistor count | 25 billion | n/a |
| Process tech. | 4 nm | 6 nm |
| Power (TDP) | 35-54 W | 45 W |
| Socket | FP8 | FP7 |
| Critical temp. | 100 °C | 95 °C |
Memory Support
| Memory Type | - DDR5-5600 - LPDDR5x-7500 |
- DDR5-4800 - LPDDR5-6400 |
| Max Size | 256 GB | 64 GB |
| Channels | 2 | 2 |
| ECC support | No | No |
| Max memory bandwidth | n/a | 76.8 GB |
Other
| PCIe Version | 4.0 | 4.0 |
| Max PCIe Lanes | 20 | 20 |
Note
AMD Ryzen 5 7640HS:
ECC support is available exclusively on the FP7r2 socket.
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 0
