Over 20 years of PC history
Manufacturer | Name | GPU | GPU clock | ROPs | TMUs | PS / VS | Unified Shaders | RAM size | RAM type | RAM clock | Bus width | TDP | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sapphire | Radeon HD 4670 | RV730 | 750 MHz | 8 | 32 | - / - | 320 | 512 MB | GDDR3 | 2000 MHz | 128 bit | 59 W | 2008 |
Sapphire | Radeon HD 4770 | RV740 | 750 MHz | 16 | 32 | - / - | 640 | 512 MB | GDDR5 | 3600 MHz | 128 bit | 80 W | 2009 |
Asus | Radeon HD 4830 | RV770 | 575 MHz | 16 | 32 | - / - | 640 | 512 MB | GDDR3 | 1800 MHz | 256 bit | 95 W | 2008 |
Sapphire | Radeon HD 4850 | RV770 | 625 MHz | 16 | 40 | - / - | 800 | 512 MB | GDDR3 | 2000 MHz | 256 bit | 110 W | 2008 |
Asus | Radeon HD 4870 1GB | RV770 | 750 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 3600 MHz | 256 bit | 150 W | 2008 |
Asus | Radeon HD 4870 512MB | RV770 | 750 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 3600 MHz | 256 bit | 150 W | 2008 |
Asus | Radeon HD 4890 | RV790 | 850 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 3900 MHz | 256 bit | 190 W | 2009 |
Sapphire | Radeon HD 4890 OC | RV790 | 900 MHz | 16 | 40 | - / - | 800 | 1024 MB | GDDR5 | 4000 MHz | 256 bit | 190 W | 2009 |