Comparativa entre gamas:
HD 7970 GHz Ed. | GTX 680 | GTX 770 | GTX 780 | GTX 780 Lightning | GTX 690 | GTX TITAN | |
Fabricación | 28nm | 28nm | 28nm | 28nm | 28nm | 28nm | 28nm |
Núcleo | Tahiti XT | GK104 | GK104 | GK110 | GK110 | GK104 x2 | GK110 |
CUDA cores / SP | 2048 | 1536 | 1536 | 2304 | 2304 | 1536 x2 | 2688 |
Frecuencias GPU | 1050 MHz | 1006 MHz | 1046 MHz | 863 MHz | 980 MHz | 1006 MHz x2 | 837 MHz |
GPU boost | – | 1056 MHz | 1085 MHz | 900 MHz | 1033 MHz | 1056 MHz x2 | 876 MHz |
Frecuencias Memorias | 6000 MHz | 6008 MHz | 7010 MHz | 6008 MHz | 6008 MHz | 6008 MHz x2 | 6008 MHz |
ROPs | 32 | 32 | 32 | 48 | 48 | 32 x2 | 48 |
Cantidad de memoria | 3 GB | 2 GB | 2/4 GB | 3 GB | 3 GB | 2 GB x2 | 6 GB |
Interfaz de memoria (bit) | 384 | 256 | 256 | 384 | 384 | 192 x2 | 384 |
Ancho de banda (GB/s) | 264 | 192,3 | 224,3 | 288,4 | 288,4 | 144,2 x2 | 288 |
Transistores (Mill.) | 4310 | 3540 | 3540 | 7100 | 7100 | 2540 x2 | 7100 |
Tamaño | 365 mm² | 294 mm² | 294 mm² | 561 mm² | 561 mm² | 221 mm² | 551 mm² |
TDP | 220W | 195W | 230W | 250W | 250W | 300W | 250W |