Nom du GPU | RV710 | GT218 |
---|---|---|
GPU variant | RV710 (215-0725016) | 8400GS-225-B1 |
Architecture | TeraScale | Tesla 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 40 nm |
Transistors | 242 million | 260 million |
Taille des matrices | 73 mm² | 57 mm² |
Date de publication | Sep 30th, 2008 | Jul 12th, 2010 |
---|---|---|
Génération | Radeon R700 | GeForce 8 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Critiques | 4 in our database | 10 in our database |
Prédécesseur | Radeon R600 | GeForce 7 PCIe |
Successeur | Evergreen | GeForce 9 |
GPU clock | 600 MHz | 520 MHz |
---|---|---|
Mémoire clock | 400 MHz 800 Mbps effective | 400 MHz 800 Mbps effective |
Shader clock | — | 1230 MHz |
Taille de la mémoire | 512 MB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | DDR2 |
Bus mémoire | 64 bit | 64 bit |
Bande passante | 6.400 GB/s | 6.400 GB/s |
Shading units | 80 | 8 |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 4 |
Compute units | 1 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 64 KB | 32 KB |
Comptage SM | — | 1 |
Taux de pixel | 2.400 GPixel/s | 2.080 GPixel/s |
---|---|---|
Taux de texture | 4.800 GTexel/s | 2.080 GTexel/s |
FP32 (float) performance | 96.00 GFLOPS | 19.68 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 20 W | 25 W |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 2x DisplayPort | 1x DVI1x VGA1x S-Video |
Connecteurs de puissance | None | None |
Board number | B750 | P873 |
Longueur | — | 170 mm 6.7 inches |
DirectX | 10.1 (10_1) | 11.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.1 |
CUDA | — | 1.2 |