AMD Ryzen 7 7840U vs Qualcomm Snapdragon X Elite X1E-78-100
48.6Single-core40
36.7Multi-core44.8
73.5Efficiency79.3
92iGPU34
61.8Platform42.4
6 spec wins — AMD Ryzen 7 7840U6 spec wins — Qualcomm Snapdragon X Elite X1E-78-100
InnoReviews verdict
AMD Ryzen 7 7840U wins this laptop processor face-off, 54.5 to 47.3, pulling ahead mainly in iGPU (+58) and platform (+19). Qualcomm Snapdragon X Elite X1E-78-100 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 7840U
- Stronger Single-core score: 49 vs 40
- Stronger iGPU score: 92 vs 34
- Stronger platform score: 62 vs 42
- 300% higher Max memory: 256 GB vs 64 GB
- 167% higher L3 cache: 16 MB vs 6 MB
Reasons to pick the Qualcomm Snapdragon X Elite X1E-78-100
- Stronger Multi-core score: 45 vs 37
- Stronger efficiency score: 79 vs 74
- 167% higher Max TDP: 80 W vs 30 W
- 50% higher cores: 12 vs 8
- 50% higher Performance cores: 12 vs 8
General
| Spec | AMD Ryzen 7 7840U | Qualcomm Snapdragon X Elite X1E-78-100 |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm | 4 nm |
| Base TDP | 28 W | 23 W+18% |
| Max TDP | 30 W | 80 W+167% |
Cores & Clocks
| Spec | AMD Ryzen 7 7840U | Qualcomm Snapdragon X Elite X1E-78-100 |
|---|---|---|
| Cores | 8 | 12+50% |
| Performance cores | 8 | 12+50% |
| Threads | 16+33% | 12 |
| Base clock | 3.3 GHz | 3.4 GHz+3% |
| Boost clock | 5.1 GHz+50% | 3.4 GHz |
| L3 cache | 16 MB+167% | 6 MB |
Integrated GPU
| Spec | AMD Ryzen 7 7840U | Qualcomm Snapdragon X Elite X1E-78-100 |
|---|---|---|
| iGPU | AMD Radeon 780M | Qualcomm Adreno X1-85 |
| iGPU clock | 2,700 MHz+116% | 1,250 MHz |
Memory
| Spec | AMD Ryzen 7 7840U | Qualcomm Snapdragon X Elite X1E-78-100 |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-8448 |
| Max memory | 256 GB+300% | 64 GB |
Benchmarks
| Spec | AMD Ryzen 7 7840U | Qualcomm Snapdragon X Elite X1E-78-100 |
|---|---|---|
| Geekbench 6 (single) | 2,580+8% | 2,400 |
| Geekbench 6 (multi) | 11,700 | 14,200+21% |
| Cinebench R23 (single) | 1,740 | — |
| Cinebench R23 (multi) | 14,500 | — |
| PassMark | 28,400 | — |
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