Nom du GPU | GT218 | GK104 |
---|---|---|
GPU variant | GT218-300-A2 | — |
Architecture | Tesla 2.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 28 nm |
Transistors | 260 million | 3,540 million |
Taille des matrices | 57 mm² | 294 mm² |
Date de publication | Nov 27th, 2009 | 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 | — | 3,599 USD |
GPU clock | 589 MHz | 745 MHz |
---|---|---|
Shader clock | 1402 MHz | — |
Mémoire clock | 333 MHz 666 Mbps effective | 1250 MHz 5 Gbps effective |
Taille de la mémoire | 512 MB | 4 GB |
---|---|---|
Type de mémoire | DDR2 | GDDR5 |
Bus mémoire | 64 bit | 256 bit |
Bande passante | 5.328 GB/s | 160.0 GB/s |
Shading units | 16 | 1536 |
---|---|---|
TMUs | 8 | 128 |
ROPs | 4 | 32 |
Comptage SM | 2 | — |
Cache L2 | 32 KB | 512 KB |
Comptage SMX | — | 8 |
Cache L1 | — | 16 KB (per SMX) |
Taux de pixel | 2.356 GPixel/s | 23.84 GPixel/s |
---|---|---|
Taux de texture | 4.712 GTexel/s | 95.36 GTexel/s |
FP32 (float) performance | 44.86 GFLOPS | 2.289 TFLOPS |
FP64 (double) performance | — | 95.36 GFLOPS (1:24) |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
Longueur | 168 mm 6.6 inches | 267 mm 10.5 inches |
TDP | 31 W | 225 W |
Suggestions pour le PSU | 200 W | 550 W |
Sorties | 1x DVI1x DisplayPort1x VGA | No outputs |
Connecteurs de puissance | None | — |
Board number | P691 | — |
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 |