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AMD Radeon Pro W6900X vs AMD Radeon RX 6900 XT: Comparison
AMD Radeon Pro W6900X and AMD Radeon RX 6900 XT separate most on vram: AMD Radeon Pro W6900X at 32 GB, AMD Radeon RX 6900 XT at 16 GB, 50% in favour of AMD Radeon Pro W6900X. Slot Width splits them by another 25%, again favouring AMD Radeon Pro W6900X. They match on 9 other specifications, including gpu brand, tier and memory type.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | AMD |
| Series | Radeon Pro W6000 | Radeon RX 6000 |
| Board Partner | Apple (Mac Pro exclusive) | Reference |
| VRAM | 32 GB | 16 GB-50% |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6 | GDDR6 |
| Boost Clock | 2250 MHz | 2250 MHz |
| Ray Tracing Support | true | Yes |
| TDP | 300 W | 300 W |
| Architecture | RDNA 2 | RDNA 2 |
| Card Length | 267 mm | 267 mm |
| Slot Width | 2 | 2.5-25% |
| Memory Bus Width | 256 bit | 256 bit |
| Stream Processors | 5120 | 5120 |
Verdict
AMD Radeon Pro W6900X
6.5 / 10 Expert Rating
The best GPU Apple ever offered for the Intel Mac Pro, but a dead-end platform-locked product with no upgrade path outside that one machine.
AMD Radeon RX 6900 XT
9 / 10 Expert Rating
A solid flagship pick if its price and 16GB VRAM allocation match your target resolution.
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