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AMD GPU
HD 6990
Local spec snapshot for HD 6990.
Ladder positions
#45 in Radeon HD 7000 & earlier
Specifications
| Model | Chip | Process (nm) | SP / RT / AI | Base (MHz) | Boost (MHz) | Bus (bit) | VRAM | Speed (GHz) | TGP (W) |
|---|---|---|---|---|---|---|---|---|---|
| HD 6990 | Cayman XT | 40 | 3072 | 830/880 | - | 256×2 | 4GB GDDR5 | 5000 | 375/450 |
- SP
- Stream Processors
- RT
- Ray Tracing cores
- AI
- AI / Tensor cores
- Base / Boost
- Core clock range (MHz)
- VRAM
- Video memory capacity
- Speed
- Memory clock (GHz)
- TGP
- Total Graphics Power (W)