AMD Ryzen 7 8840HS vs AMD Ryzen 9 7845HX
60.4Single-core64.6
46.1Multi-core62.7
73.5Efficiencyspec-based40
69.7iGPU32
55.5Platformspec-based69.5
5 spec wins — AMD Ryzen 7 8840HS12 spec wins — AMD Ryzen 9 7845HX
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 7 8840HS scores 57.6 against 57.7 for AMD Ryzen 9 7845HX. Pick by the categories that matter to you — AMD Ryzen 9 7845HX edges ahead in multi-core and single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 7 8840HS
- Stronger iGPU score: 70 vs 32
- 445% higher 3DMark Time Spy Graphics (iGPU): 2,808 vs 515
- 50% higher Max memory: 96 GB vs 64 GB
- 49% lower Base TDP: 28 W vs 55 W
- 20% lower process: 4 nm vs 5 nm
Reasons to pick the AMD Ryzen 9 7845HX
- Stronger single-core score: 65 vs 60
- Stronger multi-core score: 63 vs 46
- 300% higher L3 cache: 64 MB vs 16 MB
- 150% higher Max TDP: 75 W vs 30 W
- 105% higher Cinebench R23 (multi): 26,876 vs 13,082
General
| Spec | AMD Ryzen 7 8840HS | AMD Ryzen 9 7845HX |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm+20% | 5 nm |
| Base TDP | 28 W+49% | 55 W |
| Max TDP | 30 W | 75 W+150% |
Cores & Clocks
| Spec | AMD Ryzen 7 8840HS | AMD Ryzen 9 7845HX |
|---|---|---|
| Cores | 8 | 12+50% |
| Performance cores | 8 | 12+50% |
| Efficiency cores | 0 | 0 |
| Threads | 16 | 24+50% |
| Base clock | 3.3 GHz+10% | 3 GHz |
| Boost clock | 5.1 GHz | 5.2 GHz+2% |
| L3 cache | 16 MB | 64 MB+300% |
Integrated GPU
| Spec | AMD Ryzen 7 8840HS | AMD Ryzen 9 7845HX |
|---|---|---|
| iGPU | AMD Radeon 780M | AMD Radeon 610M |
| iGPU clock | 2,700 MHz | 2,200 MHz |
Memory
| Spec | AMD Ryzen 7 8840HS | AMD Ryzen 9 7845HX |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | DDR5-5200 |
| Max memory | 96 GB+50% | 64 GB |
Benchmarks
| Spec | AMD Ryzen 7 8840HS | AMD Ryzen 9 7845HX |
|---|---|---|
| Geekbench 6 (single) | 2,552Bottom 47% | 2,729+7%Top 36% |
| Geekbench 6 (multi) | 11,279Bottom 47% | 12,585+12%Top 42% |
| Cinebench R23 (single) | 1,737Bottom 42% | 1,852+7%Top 37% |
| Cinebench R23 (multi) | 13,082Bottom 48% | 26,876+105%Top 11% |
| PassMark | 24,551Top 42% | 44,209+80%Top 10% |
| PassMark (single thread) | 3,572Bottom 43% | 3,886+9%Top 33% |
| 3DMark Time Spy Graphics (iGPU) | 2,808+445%Top 24% | 515Bottom 9% |
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