Nom du GPU | Broadway | GF104 |
---|---|---|
GPU variant | Broadway XT | GF104-300-KB-A1 |
Architecture | TeraScale 2 | Fermi |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 40 nm |
Transistors | 1,040 million | 1,950 million |
Taille des matrices | 166 mm² | 332 mm² |
Date de publication | Jan 4th, 2011 | — |
---|---|---|
Génération | Vancouver (HD 6900M) | — |
Production | End-of-life | — |
Bus interface | MXM-B (3.0) | — |
Prédécesseur | Manhattan | — |
Successeur | London | — |
GPU clock | 800 MHz | 675 MHz |
---|---|---|
Mémoire clock | 1000 MHz 4 Gbps effective | 900 MHz 3.6 Gbps effective |
Shader clock | — | 1350 MHz |
Taille de la mémoire | 1024 MB | 768 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 192 bit |
Bande passante | 64.00 GB/s | 86.40 GB/s |
Shading units | 800 | 336 |
---|---|---|
TMUs | 40 | 56 |
ROPs | 16 | 24 |
Compute units | 10 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 384 KB |
Comptage SM | — | 7 |
Taux de pixel | 12.80 GPixel/s | 9.450 GPixel/s |
---|---|---|
Taux de texture | 32.00 GTexel/s | 37.80 GTexel/s |
FP32 (float) performance | 1,280 GFLOPS | 907.2 GFLOPS |
FP64 (double) performance | — | 75.60 GFLOPS (1:12) |
Taille Slot | MXM Module | Dual-slot |
---|---|---|
TDP | 75 W | 160 W |
Sorties | No outputs | 2x DVI1x mini-HDMI |
Longueur | — | 210 mm 8.3 inches |
Suggestions pour le PSU | — | 450 W |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 5.1 |
CUDA | — | 2.1 |
Date de publication | — | Jul 12th, 2010 |
---|---|---|
Génération | — | GeForce 400 |
Production | — | End-of-life |
Prix de lancement | — | 199 USD |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 154 in our database |
Prédécesseur | — | GeForce 200 |
Successeur | — | GeForce 500 |