Nom du GPU | Poulsbo | GK20A |
---|---|---|
Architecture | PowerVR SGX535 | Kepler 2.0 |
Fonderie | Intel | TSMC |
Taille du processus | 130 nm | 28 nm |
Transistors | unknown | unknown |
Taille des matrices | unknown | unknown |
Date de publication | Mar 2nd, 2008 | Oct 15th, 2014 |
---|---|---|
Génération | GMA Graphics-T (GMA 500 IGP) | Tegra |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | IGP |
Critiques | 1 in our database | — |
GPU clock | 200 MHz | — |
---|---|---|
Mémoire clock | System Shared | System Shared |
Base clock | — | 756 MHz |
Boost clock | — | 951 MHz |
Taille de la mémoire | System Shared | System Shared |
---|---|---|
Type de mémoire | System Shared | System Shared |
Bus mémoire | System Shared | System Shared |
Bande passante | System Dependent | System Dependent |
Shading units | 32 | 192 |
---|---|---|
TMUs | 4 | 8 |
ROPs | 1 | 4 |
Unités d'exécution | 4 | — |
Comptage SMX | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 128 KB |
Taux de pixel | 200.0 MPixel/s | 3.804 GPixel/s |
---|---|---|
Taux de texture | 800.0 MTexel/s | 7.608 GTexel/s |
FP32 (float) performance | 12.80 GFLOPS | 365.2 GFLOPS |
FP64 (double) performance | — | 11.41 GFLOPS (1:32) |
Taille Slot | IGP | IGP |
---|---|---|
TDP | unknown | 8 W |
Sorties | No outputs | No outputs |
DirectX | 10.1 | 12 (11_0) |
---|---|---|
OpenGL | ES 2.0 | ES 3.1 |
OpenCL | — | — |
Vulkan | — | 1.1 |
Shader model | 4.1 | 5.1 |
CUDA | — | 3.2 |