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AMD GPU
HD 4890
Local spec snapshot for HD 4890.
Ladder positions
#77 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 4890 | RV790 XT | 55 | 800 | 850 | - | 256 | 1/2GB GDDR5 | 3900 | 190 |
- 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)