Nom du GPU | Neptune | GF100 |
---|---|---|
GPU variant | Neptune XT (216-0847000) | GF100-275-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 | Jan 9th, 2014 | — |
---|---|---|
Génération | Crystal System (R9 M200) | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Solar System | — |
Successeur | Mobility Radeon | — |
Base clock | 850 MHz | — |
---|---|---|
Boost clock | 900 MHz | — |
Mémoire clock | 1200 MHz 4.8 Gbps effective | 837 MHz 3.3 Gbps effective |
GPU clock | — | 608 MHz |
Shader clock | — | 1215 MHz |
Taille de la mémoire | 4 GB | 1280 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 256 bit | 320 bit |
Bande passante | 153.6 GB/s | 133.9 GB/s |
Shading units | 1280 | 448 |
---|---|---|
TMUs | 80 | 56 |
ROPs | 32 | 40 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 640 KB |
Comptage SM | — | 14 |
Taux de pixel | 28.80 GPixel/s | 17.02 GPixel/s |
---|---|---|
Taux de texture | 72.00 GTexel/s | 34.05 GTexel/s |
FP32 (float) performance | 2.304 TFLOPS | 1,089 GFLOPS |
FP64 (double) performance | 144.0 GFLOPS (1:16) | 136.1 GFLOPS (1:8) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
TDP | 100 W | 215 W |
Sorties | No outputs | 2x DVI1x mini-HDMI |
Connecteurs de puissance | None | 2x 6-pin |
Board number | C608 | P1045 |
Longueur | — | 241 mm 9.5 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 | — | Mar 26th, 2010 |
---|---|---|
Génération | — | GeForce 400 |
Production | — | End-of-life |
Prix de lancement | — | 349 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 48 in our database |
Prédécesseur | — | GeForce 200 |
Successeur | — | GeForce 500 |