GPU Name | M82 | M26 |
---|---|---|
Architektur | TeraScale | R400 |
Hersteller | TSMC | TSMC |
Prozessgröße | 55 nm | 110 nm |
Transistoren | 181 million | 120 million |
Chipgröße | 67 mm² | 156 mm² |
GPU Variante | — | M26-CSP128 |
Veröffentlichungsdatum | Jul 25th, 2008 | Mar 1st, 2005 |
---|---|---|
Generation | M8x (Mobility HD 3400) | M2x (Mobility X1) |
Produktion | End-of-life | End-of-life |
Businterface | MXM-II | PCIe 1.0 x16 |
Vorgänger | M7x | M1x |
Nachfolger | M9x | M5x |
Reviews | — | 2 in our database |
GPU-Taktung | 400 MHz | 350 MHz |
---|---|---|
Speicher-Taktung | 400 MHz 800 Mbps effective | 330 MHz 660 Mbps effective |
Speichergröße | 256 MB | 128 MB |
---|---|---|
Speichertyp | DDR2 | DDR |
Speicherbus | 64 bit | 128 bit |
Bandbreite | 6.400 GB/s | 10.56 GB/s |
Shading-Einheiten | 40 | — |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Compute Units | 2 | — |
Cache L2 | 64 KB | — |
Pixelshader | — | 8 |
Vertex-Shader | — | 6 |
Pixelrate | 1.600 GPixel/s | 1.400 GPixel/s |
---|---|---|
Texturrate | 1.600 GTexel/s | 2.800 GTexel/s |
FP32 (float) Leistung | 32.00 GFLOPS | — |
Vertex-Rate | — | 525.0 MVertices/s |
Steckplatzbreite | MXM Module | — |
---|---|---|
TDP | 7 W | unknown |
Ausgabe | No outputs | No outputs |
DirectX | 10.1 | 9.0b (9_2) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader-Modell | 4.1 | — |
Pixelshader | — | 2.0b |
Vertex-Shader | — | 2.0b |