Nom du GPU | Caicos | GT215 |
---|---|---|
GPU variant | Caicos PRO | GT215-450-A2 |
Architecture | TeraScale 2 | Tesla 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 40 nm |
Transistors | 370 million | 727 million |
Taille des matrices | 67 mm² | 144 mm² |
Date de publication | Apr 3rd, 2014 | Oct 12th, 2009 |
---|---|---|
Génération | Volcanic Islands | GeForce 200 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Prédécesseur | Sea Islands | GeForce 9 |
Successeur | Pirate Islands | GeForce 400 |
Critiques | — | 27 in our database |
GPU clock | 625 MHz | 506 MHz |
---|---|---|
Mémoire clock | 667 MHz 1334 Mbps effective | 700 MHz 1400 Mbps effective |
Shader clock | — | 1012 MHz |
Taille de la mémoire | 1024 MB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 10.67 GB/s | 22.40 GB/s |
Shading units | 160 | 48 |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 8 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
Comptage SM | — | 6 |
Taux de pixel | 2.500 GPixel/s | 4.048 GPixel/s |
---|---|---|
Taux de texture | 5.000 GTexel/s | 8.096 GTexel/s |
FP32 (float) performance | 200.0 GFLOPS | 97.15 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 168 mm 6.6 inches |
TDP | 19 W | 58 W |
Suggestions pour le PSU | 200 W | 250 W |
Sorties | 1x DVI1x HDMI1x VGA | 1x DVI1x HDMI1x VGA |
Connecteurs de puissance | None | — |
Board number | C164 | — |
DirectX | 11.2 (11_0) | 11.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.1 |
CUDA | — | 1.2 |