Nom du GPU | Pitcairn | GP108 |
---|---|---|
GPU variant | Pitcairn XT (215-0828047) | GP108-300-A1 |
Architecture | GCN 1.0 | Pascal |
Fonderie | TSMC | Samsung |
Taille du processus | 28 nm | 14 nm |
Transistors | 2,800 million | 1,800 million |
Taille des matrices | 212 mm² | 74 mm² |
Date de publication | Mar 5th, 2012 | May 17th, 2017 |
---|---|---|
Génération | Southern Islands | GeForce 10 |
Production | End-of-life | End-of-life |
Prix de lancement | 349 USD | 79 USD |
Bus interface | PCIe 3.0 x16 | PCIe 3.0 x4 |
Critiques | 95 in our database | 6 in our database |
Prédécesseur | Northern Islands | GeForce 900 |
Successeur | Sea Islands | GeForce 20 |
GPU clock | 1000 MHz | — |
---|---|---|
Mémoire clock | 1200 MHz 4.8 Gbps effective | 1502 MHz 6 Gbps effective |
Base clock | — | 1228 MHz |
Boost clock | — | 1468 MHz |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 153.6 GB/s | 48.06 GB/s |
Shading units | 1280 | 384 |
---|---|---|
TMUs | 80 | 24 |
ROPs | 32 | 16 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 512 KB | 512 KB |
Comptage SM | — | 3 |
Taux de pixel | 32.00 GPixel/s | 23.49 GPixel/s |
---|---|---|
Taux de texture | 80.00 GTexel/s | 35.23 GTexel/s |
FP32 (float) performance | 2.560 TFLOPS | 1,127 GFLOPS |
FP64 (double) performance | 160.0 GFLOPS (1:16) | 35.23 GFLOPS (1:32) |
FP16 (half) performance | — | 17.62 GFLOPS (1:64) |
Taille Slot | Dual-slot | Single-slot |
---|---|---|
Longueur | 241 mm 9.5 inches | 145 mm 5.7 inches |
TDP | 175 W | 30 W |
Suggestions pour le PSU | 450 W | 200 W |
Sorties | 1x DVI1x HDMI2x mini-DisplayPort | 1x DVI1x HDMI |
Connecteurs de puissance | 2x 6-pin | None |
Board number | C401-47 | PG110 SKU 0 |
Taille | — | 69 mm 2.7 inches |
Taille | — | 18 mm 0.7 inches |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
CUDA | — | 6.1 |