Nom du GPU | Opal | G70 |
---|---|---|
GPU variant | Opal XT | GF-7800-U-A2 |
Architecture | GCN 1.0 | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 110 nm |
Transistors | 950 million | 302 million |
Taille des matrices | 77 mm² | 333 mm² |
Date de publication | Jan 9th, 2014 | — |
---|---|---|
Génération | Crystal System (R7 M200) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x8 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 725 MHz | — |
---|---|---|
Boost clock | 825 MHz | — |
Mémoire clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
GPU clock | — | 500 MHz |
Taille de la mémoire | 2 GB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 28.80 GB/s | 51.20 GB/s |
Shading units | 384 | — |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 16 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Taux de pixel | 6.600 GPixel/s | 8.000 GPixel/s |
---|---|---|
Taux de texture | 19.80 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 633.6 GFLOPS | — |
Vertex rate | — | 1.000 GVertices/s |
TDP | unknown | 108 W |
---|---|---|
Sorties | No outputs | 2x DVI1x S-Video |
Taille Slot | — | Dual-slot |
Longueur | — | 228 mm 9 inches |
Suggestions pour le PSU | — | 300 W |
Board number | — | P348 |
Taille | — | 111 mm 4.4 inches |
Taille | — | 38 mm 1.5 inches |
DirectX | 12 (11_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | 1.2 | — |
Shader model | 5.1 | 3.0 |
Date de publication | — | Nov 14th, 2005 |
---|---|---|
Génération | — | GeForce 7 PCIe |
Production | — | End-of-life |
Prix de lancement | — | 649 USD |
Bus interface | — | PCIe 1.0 x16 |
Critiques | — | 206 in our database |
Prédécesseur | — | GeForce 6 PCIe |
Successeur | — | GeForce 8 |