Nom du GPU | Caicos | G92 |
---|---|---|
GPU variant | Caicos XT (215-0804070) | G92-150-A2 |
Architecture | TeraScale 2 | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 65 nm |
Transistors | 370 million | 754 million |
Taille des matrices | 67 mm² | 324 mm² |
Date de publication | May 5th, 2015 | Jan 31st, 2008 |
---|---|---|
Génération | Pirate Islands | GeForce 8 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Prédécesseur | Volcanic Islands | GeForce 7 PCIe |
Successeur | Arctic Islands | GeForce 9 |
Critiques | — | 403 in our database |
GPU clock | 775 MHz | 550 MHz |
---|---|---|
Mémoire clock | 805 MHz 1610 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1375 MHz |
Taille de la mémoire | 2 GB | 384 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 64 bit | 192 bit |
Bande passante | 12.88 GB/s | 38.40 GB/s |
Shading units | 160 | 96 |
---|---|---|
TMUs | 8 | 48 |
ROPs | 4 | 12 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | 48 KB |
Comptage SM | — | 12 |
Taux de pixel | 3.100 GPixel/s | 6.600 GPixel/s |
---|---|---|
Taux de texture | 6.200 GTexel/s | 26.40 GTexel/s |
FP32 (float) performance | 248.0 GFLOPS | 264.0 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 229 mm 9 inches |
TDP | 35 W | 105 W |
Suggestions pour le PSU | 200 W | 300 W |
Sorties | 1x DVI1x HDMI | 2x DVI1x S-Video |
Connecteurs de puissance | None | 1x 6-pin |
Board number | C264 | P393 |
DirectX | 11.2 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
CUDA | — | 1.1 |