Nom du GPU | Turks | M98 |
---|---|---|
GPU variant | Turks XT (215-0803000) | — |
Architecture | TeraScale 2 | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 55 nm |
Transistors | 716 million | 956 million |
Taille des matrices | 118 mm² | 256 mm² |
Date de publication | May 2nd, 2011 | Aug 28th, 2009 |
---|---|---|
Génération | Embedded (6000) | M9x (Mobility HD 4800) |
Production | End-of-life | End-of-life |
Bus interface | MXM-A (3.0) | PCIe 2.0 x16 |
Critiques | — | 2 in our database |
Prédécesseur | — | M8x |
Successeur | — | Manhattan |
GPU clock | 600 MHz | 503 MHz |
---|---|---|
Mémoire clock | 800 MHz 3.2 Gbps effective | 850 MHz 1700 Mbps effective |
Taille de la mémoire | 1024 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR3 |
Bus mémoire | 128 bit | 256 bit |
Bande passante | 51.20 GB/s | 54.40 GB/s |
Shading units | 480 | 800 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 16 |
Compute units | 6 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Taux de pixel | 4.800 GPixel/s | 8.048 GPixel/s |
---|---|---|
Taux de texture | 14.40 GTexel/s | 20.12 GTexel/s |
FP32 (float) performance | 576.0 GFLOPS | 804.8 GFLOPS |
FP64 (double) performance | — | 161.0 GFLOPS (1:5) |
Taille Slot | IGP | — |
---|---|---|
TDP | 45 W | unknown |
Sorties | No outputs | No outputs |
DirectX | 11.2 (11_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.1 |