Nom du GPU | R520 | GT218 |
---|---|---|
GPU variant | R520 CE (215RFFBKA15FG) | 8400GS-225-B1 |
Architecture | R500 | Tesla 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 40 nm |
Transistors | 321 million | 260 million |
Taille des matrices | 288 mm² | 57 mm² |
Date de publication | Dec 20th, 2005 | Jul 12th, 2010 |
---|---|---|
Génération | Radeon R500 PCIe | GeForce 8 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Critiques | 76 in our database | 10 in our database |
Prédécesseur | Radeon R400 PCIe | GeForce 7 PCIe |
Successeur | Radeon R600 | GeForce 9 |
GPU clock | 600 MHz | 520 MHz |
---|---|---|
Mémoire clock | 700 MHz 1400 Mbps effective | 400 MHz 800 Mbps effective |
Shader clock | — | 1230 MHz |
Taille de la mémoire | 512 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 44.80 GB/s | 6.400 GB/s |
Pixel shaders | 16 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 16 | 4 |
ROPs | 16 | 4 |
Shading units | — | 8 |
Comptage SM | — | 1 |
Cache L2 | — | 32 KB |
Taux de pixel | 9.600 GPixel/s | 2.080 GPixel/s |
---|---|---|
Vertex rate | 1.200 GVertices/s | — |
Taux de texture | 9.600 GTexel/s | 2.080 GTexel/s |
FP32 (float) performance | — | 19.68 GFLOPS |
Taille Slot | Dual-slot | Single-slot |
---|---|---|
TDP | 113 W | 25 W |
Suggestions pour le PSU | 300 W | 200 W |
Sorties | 2x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
Connecteurs de puissance | 1x 6-pin | None |
Board number | A721 | P873 |
Longueur | — | 170 mm 6.7 inches |
DirectX | 9.0c (9_3) | 11.1 (10_1) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 4.1 |
CUDA | — | 1.2 |