Intel Core i5-1235U vs Intel Core i7-8650U
49.8Single-core—
31.4Multi-core24.3
75.3Efficiencyspec-based66.4
50.3iGPU25.8
47.7Platformspec-based37.2
11 spec wins — Intel Core i5-1235U2 spec wins — Intel Core i7-8650U
InnoReviews verdict
No overall winner yet: Intel Core i7-8650U lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-1235U
- Stronger multi-core score: 31 vs 24
- Stronger iGPU score: 50 vs 26
- 202% higher 3DMark Time Spy Graphics (iGPU): 1,175 vs 389
- 150% higher cores: 10 vs 4
- 120% higher Max TDP: 55 W vs 25 W
Reasons to pick the Intel Core i7-8650U
- 100% higher Performance cores: 4 vs 2
- 46% higher Base clock: 1.9 GHz vs 1.3 GHz
General
| Spec | Intel Core i5-1235U | Intel Core i7-8650U |
|---|---|---|
| Announced | 2022 | 2017 |
| Process | 10 nm+29% | 14 nm |
| Base TDP | 15 W | 15 W |
| Max TDP | 55 W+120% | 25 W |
Cores & Clocks
| Spec | Intel Core i5-1235U | Intel Core i7-8650U |
|---|---|---|
| Cores | 10+150% | 4 |
| Performance cores | 2 | 4+100% |
| Efficiency cores | 8 | 0 |
| Threads | 12+50% | 8 |
| Base clock | 1.3 GHz | 1.9 GHz+46% |
| Boost clock | 4.4 GHz+5% | 4.2 GHz |
| L3 cache | 12 MB+50% | 8 MB |
Integrated GPU
| Spec | Intel Core i5-1235U | Intel Core i7-8650U |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel UHD Graphics 620 |
| iGPU clock | 1,200 MHz | 1,150 MHz |
Memory
| Spec | Intel Core i5-1235U | Intel Core i7-8650U |
|---|---|---|
| Memory support | LPDDR5-5200 / DDR5-4800 / LPDDR4X-4267 | DDR4-2400 / LPDDR3-2133 |
| Max memory | 64 GB+100% | 32 GB |
Benchmarks
| Spec | Intel Core i5-1235U | Intel Core i7-8650U |
|---|---|---|
| Geekbench 6 (single) | 2,000Bottom 21% | — |
| Geekbench 6 (multi) | 6,100Bottom 14% | — |
| Cinebench R23 (single) | 1,520Bottom 33% | — |
| Cinebench R23 (multi) | 6,200Bottom 18% | — |
| PassMark | 12,415+101%Bottom 23% | 6,170Bottom 11% |
| 3DMark Time Spy Graphics (iGPU) | 1,175+202%Bottom 45% | 389Bottom 8% |
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