Nom du GPU | Pitcairn | GF100 |
---|---|---|
GPU variant | Pitcairn PRO (215-0828062) | GF100-850-A3 |
Architecture | GCN 1.0 | Fermi |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 40 nm |
Transistors | 2,800 million | 3,100 million |
Taille des matrices | 212 mm² | 529 mm² |
Date de publication | Nov 23rd, 2014 | — |
---|---|---|
Génération | Crystal System (R9 M200) | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Base clock | 850 MHz | — |
---|---|---|
Boost clock | 975 MHz | — |
Mémoire clock | 1365 MHz 5.5 Gbps effective | 750 MHz 3 Gbps effective |
GPU clock | — | 574 MHz |
Shader clock | — | 1147 MHz |
Taille de la mémoire | 2 GB | 3 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 384 bit |
Bande passante | 174.7 GB/s | 144.0 GB/s |
Shading units | 1024 | 448 |
---|---|---|
TMUs | 64 | 56 |
ROPs | 32 | 48 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 768 KB |
Comptage SM | — | 14 |
Taux de pixel | 31.20 GPixel/s | 16.07 GPixel/s |
---|---|---|
Taux de texture | 62.40 GTexel/s | 32.14 GTexel/s |
FP32 (float) performance | 1.997 TFLOPS | 1,028 GFLOPS |
FP64 (double) performance | 124.8 GFLOPS (1:16) | 513.9 GFLOPS (1:2) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
TDP | 80 W | 238 W |
Sorties | No outputs | 1x DVI |
Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
Board number | C608 | — |
Longueur | — | 248 mm 9.8 inches |
Suggestions pour le PSU | — | 550 W |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 5.1 |
CUDA | — | 2.0 |
Date de publication | — | Jul 25th, 2011 |
---|---|---|
Génération | — | Tesla |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |