Nom du GPU | Caicos | G70 |
---|---|---|
Architecture | TeraScale 2 | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 110 nm |
Transistors | 370 million | 302 million |
Taille des matrices | 67 mm² | 333 mm² |
GPU variant | — | GF-7800-GTX-A2 |
Date de publication | Jan 5th, 2012 | — |
---|---|---|
Génération | All-In-One (HD 7000) | — |
Production | End-of-life | — |
Bus interface | MXM-A (3.0) | — |
GPU clock | 625 MHz | 430 MHz |
---|---|---|
Mémoire clock | 800 MHz 1600 Mbps effective | 600 MHz 1200 Mbps effective |
Taille de la mémoire | 512 MB | 256 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR3 |
Bus mémoire | 64 bit | 256 bit |
Bande passante | 12.80 GB/s | 38.40 GB/s |
Shading units | 160 | — |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Taux de pixel | 2.500 GPixel/s | 6.880 GPixel/s |
---|---|---|
Taux de texture | 5.000 GTexel/s | 10.32 GTexel/s |
FP32 (float) performance | 200.0 GFLOPS | — |
Vertex rate | — | 860.0 MVertices/s |
Taille Slot | MXM Module | Single-slot |
---|---|---|
TDP | 25 W | 86 W |
Sorties | No outputs | 2x DVI1x S-Video |
Longueur | — | 228 mm 9 inches |
Suggestions pour le PSU | — | 250 W |
DirectX | 11.2 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 3.0 |
Date de publication | — | Jun 22nd, 2005 |
---|---|---|
Génération | — | GeForce 7 PCIe |
Production | — | End-of-life |
Prix de lancement | — | 599 USD |
Bus interface | — | PCIe 1.0 x16 |
Critiques | — | 206 in our database |
Prédécesseur | — | GeForce 6 PCIe |
Successeur | — | GeForce 8 |