Nom du GPU | RS880 | G84 |
---|---|---|
GPU variant | RS880M | NB8P-GS |
Architecture | TeraScale | Tesla |
Taille du processus | 55 nm | 80 nm |
Transistors | 181 million | 289 million |
Taille des matrices | 67 mm² | 169 mm² |
Fonderie | — | TSMC |
Date de publication | May 1st, 2010 | — |
---|---|---|
Génération | Radeon IGP (Mobility HD 4000) | — |
Production | End-of-life | — |
Bus interface | PCIe 1.0 x16 | — |
Successeur | Palm | — |
GPU clock | 380 MHz | 470 MHz |
---|---|---|
Mémoire clock | System Shared | 635 MHz 1270 Mbps effective |
Shader clock | — | 940 MHz |
Taille de la mémoire | System Shared | 512 MB |
---|---|---|
Type de mémoire | System Shared | GDDR3 |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 20.32 GB/s |
Shading units | 40 | 32 |
---|---|---|
TMUs | 4 | 16 |
ROPs | 4 | 8 |
Compute units | 2 | — |
Comptage SM | — | 4 |
Cache L2 | — | 32 KB |
Taux de pixel | 1.520 GPixel/s | 3.760 GPixel/s |
---|---|---|
Taux de texture | 1.520 GTexel/s | 7.520 GTexel/s |
FP32 (float) performance | 30.40 GFLOPS | 60.16 GFLOPS |
Taille Slot | IGP | MXM Module |
---|---|---|
TDP | 9 W | 20 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
DirectX | 10.1 (10_1) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.0 | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |
Date de publication | — | Oct 5th, 2007 |
---|---|---|
Génération | — | GeForce 8M (8000M) |
Production | — | End-of-life |
Bus interface | — | MXM-II |
Prédécesseur | — | GeForce Go 7 |
Successeur | — | GeForce 9M |