Nom du GPU | RV770 | GK107 |
---|---|---|
GPU variant | RV770 CE (215-0669093) | GK107-301-A2 |
Architecture | TeraScale | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 28 nm |
Transistors | 956 million | 1,270 million |
Taille des matrices | 256 mm² | 118 mm² |
Date de publication | May 28th, 2009 | Jul 22nd, 2014 |
---|---|---|
Génération | Radeon R700 | Quadro |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Prédécesseur | Radeon R600 | — |
Successeur | Evergreen | — |
Critiques | — | 26 in our database |
GPU clock | 625 MHz | 876 MHz |
---|---|---|
Mémoire clock | 900 MHz 3.6 Gbps effective | 891 MHz 1782 Mbps effective |
Taille de la mémoire | 512 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | DDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 57.60 GB/s | 28.51 GB/s |
Shading units | 640 | 192 |
---|---|---|
TMUs | 32 | 16 |
ROPs | 8 | 16 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 128 KB | 256 KB |
Comptage SMX | — | 1 |
Taux de pixel | 5.000 GPixel/s | 3.504 GPixel/s |
---|---|---|
Taux de texture | 20.00 GTexel/s | 14.02 GTexel/s |
FP32 (float) performance | 800.0 GFLOPS | 336.4 GFLOPS |
FP64 (double) performance | 160.0 GFLOPS (1:5) | 14.02 GFLOPS (1:24) |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 246 mm 9.7 inches | 160 mm 6.3 inches |
TDP | 95 W | 41 W |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 2x DVI1x S-Video | 1x DVI1x DisplayPort |
Connecteurs de puissance | 1x 6-pin | None |
Board number | B507 | P2012 |
Taille | — | 69 mm 2.7 inches |
DirectX | 10.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 4.1 | 5.1 |
CUDA | — | 3.0 |