AMD Radeon PRO W7800 vs AMD Radeon PRO W7900
53.6Rasterization52
44.7Ray Tracing41.9
77.1Memoryspec-based86.8
78.7Efficiencyspec-based74.4
61.6Compute64.4
3 spec wins — AMD Radeon PRO W78007 spec wins — AMD Radeon PRO W7900
InnoReviews verdict
This one is close to a dead heat: AMD Radeon PRO W7800 scores 60.3 against 60.4 for AMD Radeon PRO W7900. Pick by the categories that matter to you — AMD Radeon PRO W7900 edges ahead in compute, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon PRO W7800
- 12% lower TDP: 260 W vs 295 W
- 10% higher 3DMark Speed Way: 5,630 vs 5,112
- Lower launch price: $2,499 vs $3,999
Reasons to pick the AMD Radeon PRO W7900
- 50% higher VRAM: 48 GB vs 32 GB
- 50% higher Bus width: 384 bit vs 256 bit
- 50% higher bandwidth: 864 GB/s vs 576 GB/s
- 37% higher Shading units: 6,144 vs 4,480
- 37% higher RT cores: 96 vs 70
General
| Spec | AMD Radeon PRO W7800 | AMD Radeon PRO W7900 |
|---|---|---|
| Announced | 2023 | 2023 |
| Architecture | RDNA 3 | RDNA 3 |
| Process | 5 nm | 5 nm |
| TDP | 260 W+12% | 295 W |
| Power connector | 2x 8-pin | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon PRO W7800 | AMD Radeon PRO W7900 |
|---|---|---|
| Shading units | 4,480 | 6,144+37% |
| RT cores | 70 | 96+37% |
| Tensor / AI cores | 140 | 192+37% |
| Boost clock | — | 2,500 MHz |
Memory
| Spec | AMD Radeon PRO W7800 | AMD Radeon PRO W7900 |
|---|---|---|
| VRAM | 32 GB | 48 GB+50% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 256 bit | 384 bit+50% |
| Bandwidth | 576 GB/s | 864 GB/s+50% |
Benchmarks
| Spec | AMD Radeon PRO W7800 | AMD Radeon PRO W7900 |
|---|---|---|
| 3DMark Time Spy | 24,232+4%Top 12% | 23,197Top 14% |
| 3DMark Speed Way | 5,630+10%Top 20% | 5,112Top 28% |
| PassMark G3D | 27,044Top 18% | 27,689+2%Top 17% |
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