Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Manufacturer | Name | GPU clock | ROPs | TMUs | PS / VS | Unified Shaders | RAM size | RAM type | RAM clock | Bus width | TDP | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Asus | Radeon HD 4890 | 850 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 3900 MHz | 256 bit | 190 W | 2009 |
| Sapphire | Radeon HD 4890 OC | 900 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 4000 MHz | 256 bit | 190 W | 2009 |