Nom du GPU | GT215 | GK107 |
---|---|---|
GPU variant | GT215-450-A2 | — |
Architecture | Tesla 2.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 727 million | 1,270 million |
Taille des matrices | 144 mm² | 118 mm² |
Date de publication | Apr 28th, 2011 | Jul 2nd, 2014 |
---|---|---|
Génération | GeForce 300 | GRID |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Prédécesseur | GeForce 200 | — |
Successeur | GeForce 400 | — |
Prix de lancement | — | 125 USD |
GPU clock | 506 MHz | 850 MHz |
---|---|---|
Shader clock | 1012 MHz | — |
Mémoire clock | 350 MHz 700 Mbps effective | 891 MHz 1782 Mbps effective |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | DDR2 | DDR3 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 5.600 GB/s | 28.51 GB/s |
Shading units | 48 | 192 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 4 | 16 |
Comptage SM | 6 | — |
Cache L2 | 32 KB | 256 KB |
Comptage SMX | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Taux de pixel | 2.024 GPixel/s | 3.400 GPixel/s |
---|---|---|
Taux de texture | 8.096 GTexel/s | 13.60 GTexel/s |
FP32 (float) performance | 97.15 GFLOPS | 326.4 GFLOPS |
FP64 (double) performance | — | 13.60 GFLOPS (1:24) |
Taille Slot | Single-slot | IGP |
---|---|---|
Longueur | 168 mm 6.6 inches | — |
TDP | 33 W | 130 W |
Suggestions pour le PSU | 200 W | 300 W |
Sorties | 1x DVI1x HDMI1x VGA | No outputs |
Connecteurs de puissance | None | — |
Board number | P680 | — |
DirectX | 11.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
CUDA | 1.2 | 3.0 |
Shader model | 4.1 | 5.1 |