Nom du GPU | Pitcairn | GK107 |
---|---|---|
GPU variant | Pitcairn PRO (215-0828062) | — |
Architecture | GCN 1.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 2,800 million | 1,270 million |
Taille des matrices | 212 mm² | 118 mm² |
Date de publication | Mar 5th, 2012 | Jul 23rd, 2013 |
---|---|---|
Génération | Southern Islands | GRID |
Production | End-of-life | End-of-life |
Prix de lancement | 249 USD | 3,299 USD |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Critiques | 71 in our database | — |
Prédécesseur | Northern Islands | — |
Successeur | Sea Islands | — |
GPU clock | 860 MHz | 954 MHz |
---|---|---|
Mémoire clock | 1200 MHz 4.8 Gbps effective | 1250 MHz 5 Gbps effective |
Taille de la mémoire | 2 GB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 153.6 GB/s | 80.00 GB/s |
Shading units | 1024 | 384 |
---|---|---|
TMUs | 64 | 32 |
ROPs | 32 | 16 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 128 KB |
Comptage SMX | — | 2 |
Taux de pixel | 27.52 GPixel/s | 7.632 GPixel/s |
---|---|---|
Taux de texture | 55.04 GTexel/s | 30.53 GTexel/s |
FP32 (float) performance | 1.761 TFLOPS | 732.7 GFLOPS |
FP64 (double) performance | 110.1 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 210 mm 8.3 inches | 267 mm 10.5 inches |
TDP | 130 W | 225 W |
Suggestions pour le PSU | 300 W | 550 W |
Sorties | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
Connecteurs de puissance | 1x 6-pin | 1x 8-pin |
Board number | C401-47 | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 3.0 |