Intel Core 5 320 vs Intel Core i7-1355U
64.1Single-core60.9
34.6Multi-core37.1
93Efficiencyspec-based75.3
53.3iGPU55.7
37.9Platformspec-based50.3
5 spec wins — Intel Core 5 32011 spec wins — Intel Core i7-1355U
InnoReviews verdict
This one is close to a dead heat: Intel Core 5 320 scores 53.1 against 52.6 for Intel Core i7-1355U. Pick by the categories that matter to you — Intel Core 5 320 edges ahead in single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core 5 320
- Stronger single-core score: 64 vs 61
- 80% lower process: 2 nm vs 10 nm
- 12% higher PassMark: 15,463 vs 13,837
Reasons to pick the Intel Core i7-1355U
- 100% higher Efficiency cores: 8 vs 4
- 100% higher threads: 12 vs 6
- 100% higher L3 cache: 12 MB vs 6 MB
- 67% higher cores: 10 vs 6
- 57% higher Max TDP: 55 W vs 35 W
General
| Spec | Intel Core 5 320 | Intel Core i7-1355U |
|---|---|---|
| Announced | 2026 | 2023 |
| Process | 2 nm+80% | 10 nm |
| Base TDP | 15 W | 15 W |
| Max TDP | 35 W | 55 W+57% |
Cores & Clocks
| Spec | Intel Core 5 320 | Intel Core i7-1355U |
|---|---|---|
| Cores | 6 | 10+67% |
| Performance cores | 2 | 2 |
| Efficiency cores | 4 | 8+100% |
| Threads | 6 | 12+100% |
| Base clock | 1.5 GHz | 1.7 GHz+13% |
| Boost clock | 4.6 GHz | 5 GHz+9% |
| L3 cache | 6 MB | 12 MB+100% |
Integrated GPU
| Spec | Intel Core 5 320 | Intel Core i7-1355U |
|---|---|---|
| iGPU | Intel Graphics (2 Xe3-cores) | Intel Iris Xe (96 EU) |
| iGPU clock | 2,500 MHz | 1,300 MHz |
Memory
| Spec | Intel Core 5 320 | Intel Core i7-1355U |
|---|---|---|
| Memory support | LPDDR5X-7467 / DDR5-6400 | LPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267 |
| Max memory | 64 GB | 96 GB+50% |
Benchmarks
| Spec | Intel Core 5 320 | Intel Core i7-1355U |
|---|---|---|
| Geekbench 6 (single) | 2,575+3%Top 46% | 2,491Bottom 50% |
| Geekbench 6 (multi) | 7,888Bottom 25% | 8,984+14%Bottom 33% |
| Cinebench R23 (single) | 1,926+7%Top 28% | 1,805Top 38% |
| Cinebench R23 (multi) | 6,197Bottom 17% | 8,637+39%Bottom 29% |
| PassMark | 15,463+12%Bottom 33% | 13,837Bottom 27% |
| 3DMark Time Spy Graphics (iGPU) | 1,343Bottom 48% | 1,496+11%Top 43% |
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