AMD Ryzen 7 3700U vs Intel Atom Z3745
22.2Single-core20
24.5Multi-core20
70.8Efficiencyspec-based20
39.6iGPU—
24.4Platformspec-based20
7 spec wins — AMD Ryzen 7 3700U0 spec wins — Intel Atom Z3745
InnoReviews verdict
AMD Ryzen 7 3700U wins this laptop processor face-off, 32.4 to 20, pulling ahead mainly in multi-core (+5) and single-core (+2). Intel Atom Z3745 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 7 3700U
- Stronger multi-core score: 25 vs 20
- 1028% higher PassMark: 7,007 vs 621
- 343% higher PassMark (single thread): 1,928 vs 435
- 115% higher Boost clock: 4 GHz vs 1.9 GHz
- 100% higher threads: 8 vs 4
Reasons to pick the Intel Atom Z3745
No decisive spec advantages — this side competes on price and preference.
General
| Spec | AMD Ryzen 7 3700U | Intel Atom Z3745 |
|---|---|---|
| Announced | 2019 | 2014 |
| Process | 12 nm+45% | 22 nm |
| Base TDP | 15 W | — |
| Max TDP | 35 W | — |
Cores & Clocks
| Spec | AMD Ryzen 7 3700U | Intel Atom Z3745 |
|---|---|---|
| Cores | 4 | 4 |
| Performance cores | 4 | — |
| Threads | 8+100% | 4 |
| Base clock | 2.3 GHz+73% | 1.3 GHz |
| Boost clock | 4 GHz+115% | 1.9 GHz |
| L3 cache | 4 MB | — |
Integrated GPU
| Spec | AMD Ryzen 7 3700U | Intel Atom Z3745 |
|---|---|---|
| iGPU | AMD Radeon RX Vega 10 | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| iGPU clock | 1,400 MHz | 778 MHz |
Memory
| Spec | AMD Ryzen 7 3700U | Intel Atom Z3745 |
|---|---|---|
| Memory support | DDR4-2400 | LPDDR3-1066 |
| Max memory | — | 4 GB |
Benchmarks
| Spec | AMD Ryzen 7 3700U | Intel Atom Z3745 |
|---|---|---|
| Geekbench 6 (single) | 1,006Bottom 1% | — |
| Geekbench 6 (multi) | 3,412Bottom 4% | — |
| PassMark | 7,007+1028%Bottom 10% | 621Bottom 1% |
| PassMark (single thread) | 1,928+343%Bottom 7% | 435Bottom 1% |
| 3DMark Time Spy Graphics (iGPU) | 724Bottom 21% | — |
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