AMD Ryzen 5 8645HS vs AMD Ryzen 7 3700U
59.3Single-core22.2
44.1Multi-core24.5
65.4Efficiencyspec-based70.8
64.9iGPU39.6
58.8Platformspec-based24.4
13 spec wins — AMD Ryzen 5 8645HS1 spec wins — AMD Ryzen 7 3700U
InnoReviews verdict
AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 32.4, pulling ahead mainly in single-core (+37) and iGPU (+25). AMD Ryzen 7 3700U still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 5 8645HS
- Stronger single-core score: 59 vs 22
- Stronger multi-core score: 44 vs 25
- Stronger iGPU score: 65 vs 40
- 300% higher L3 cache: 16 MB vs 4 MB
- 214% higher PassMark: 21,977 vs 7,007
Reasons to pick the AMD Ryzen 7 3700U
- 57% lower Base TDP: 15 W vs 35 W
General
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 3700U |
|---|---|---|
| Announced | 2023 | 2019 |
| Process | 4 nm+67% | 12 nm |
| Base TDP | 35 W | 15 W+57% |
| Max TDP | 54 W+54% | 35 W |
Cores & Clocks
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 3700U |
|---|---|---|
| Cores | 6+50% | 4 |
| Performance cores | 6+50% | 4 |
| Threads | 12+50% | 8 |
| Base clock | 4.3 GHz+87% | 2.3 GHz |
| Boost clock | 5 GHz+25% | 4 GHz |
| L3 cache | 16 MB+300% | 4 MB |
Integrated GPU
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 3700U |
|---|---|---|
| iGPU | AMD Radeon 760M | AMD Radeon RX Vega 10 |
| iGPU clock | 2,600 MHz | 1,400 MHz |
Memory
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 3700U |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | DDR4-2400 |
| Max memory | 256 GB | — |
Benchmarks
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 3700U |
|---|---|---|
| Geekbench 6 (single) | 2,520+150%Top 49% | 1,006Bottom 1% |
| Geekbench 6 (multi) | 10,300+202%Bottom 41% | 3,412Bottom 4% |
| Cinebench R23 (single) | 1,700Top 48% | — |
| Cinebench R23 (multi) | 13,000Top 47% | — |
| PassMark | 21,977+214%Top 45% | 7,007Bottom 13% |
| 3DMark Time Spy Graphics (iGPU) | 2,260+212%Top 32% | 724Bottom 26% |
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