Nom du GPU | M68 | GT218 |
---|---|---|
Architecture | R500 | Tesla 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 80 nm | 40 nm |
Transistors | 384 million | 260 million |
Taille des matrices | 230 mm² | 57 mm² |
GPU variant | — | N10M-GS |
Date de publication | Jan 11th, 2007 | Jun 15th, 2009 |
---|---|---|
Génération | M6x (Mobility X1) | GeForce 200M |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Critiques | 2 in our database | 2 in our database |
Prédécesseur | M5x | GeForce 100M |
Successeur | M7x | GeForce 300M |
GPU clock | 400 MHz | 625 MHz |
---|---|---|
Mémoire clock | 480 MHz 960 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1500 MHz |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR3 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 30.72 GB/s | 12.80 GB/s |
Pixel shaders | 36 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 12 | 8 |
ROPs | 12 | 4 |
Shading units | — | 16 |
Comptage SM | — | 2 |
Cache L2 | — | 32 KB |
Taux de pixel | 4.800 GPixel/s | 2.500 GPixel/s |
---|---|---|
Vertex rate | 800.0 MVertices/s | — |
Taux de texture | 4.800 GTexel/s | 5.000 GTexel/s |
FP32 (float) performance | — | 48.00 GFLOPS |
TDP | unknown | 14 W |
---|---|---|
Sorties | No outputs | No outputs |
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 |