Nom du GPU | Caicos | G92 |
---|---|---|
GPU variant | Caicos XT (215-0804070) | — |
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 | Dec 21st, 2013 | May 27th, 2009 |
---|---|---|
Génération | Volcanic Islands | GeForce 9 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Prédécesseur | Sea Islands | GeForce 8 |
Successeur | Pirate Islands | GeForce 200 |
GPU clock | 875 MHz | 580 MHz |
---|---|---|
Mémoire clock | 900 MHz 1800 Mbps effective | 700 MHz 1400 Mbps effective |
Shader clock | — | 1450 MHz |
Taille de la mémoire | 1024 MB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 64 bit | 256 bit |
Bande passante | 14.40 GB/s | 44.80 GB/s |
Shading units | 160 | 96 |
---|---|---|
TMUs | 8 | 48 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
Comptage SM | — | 12 |
Taux de pixel | 3.500 GPixel/s | 9.280 GPixel/s |
---|---|---|
Taux de texture | 7.000 GTexel/s | 27.84 GTexel/s |
FP32 (float) performance | 280.0 GFLOPS | 278.4 GFLOPS |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 267 mm 10.5 inches |
TDP | 18 W | 140 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 | — | 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 |