Reference HD 7990 |
Generation: Southern Islands Desktop Variant: Tahiti / New Zealand Graphics/Compute: GFX6 (gfx600) Display Core Engine: 6.0 Unified Video Decoder: 3.2 Video Compression Engine: 1.0 CLRX: GCN 1.0 Exact same as Tahiti, just sorted for low leakage Exact Transistor Count: 4,312,711,873 |
Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
---|---|---|---|---|
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
VisionTek HD 7990
|
950 MHz | 1000 MHz | 1500 MHz | |
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | ||
950 MHz | 1000 MHz | 1500 MHz | 310 mm/12.2 inches, Triple-slot | |
950 MHz | 1000 MHz | 1500 MHz |