Nom du GPU | GK20A | NV5B |
---|---|---|
Architecture | Kepler 2.0 | Fahrenheit |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 250 nm |
Transistors | unknown | 15 million |
Taille des matrices | unknown | 90 mm² |
GPU variant | — | Riva TNT2 |
Date de publication | Oct 15th, 2014 | — |
---|---|---|
Génération | Tegra | — |
Production | End-of-life | — |
Bus interface | IGP | — |
Base clock | 756 MHz | — |
---|---|---|
Boost clock | 951 MHz | — |
Mémoire clock | System Shared | 167 MHz |
GPU clock | — | 143 MHz |
Taille de la mémoire | System Shared | 32 MB |
---|---|---|
Type de mémoire | System Shared | SDR |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 2.672 GB/s |
Shading units | 192 | — |
---|---|---|
TMUs | 8 | 2 |
ROPs | 4 | 2 |
Comptage SMX | 1 | — |
Cache L1 | 16 KB (per SMX) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Taux de pixel | 3.804 GPixel/s | 286.0 MPixel/s |
---|---|---|
Taux de texture | 7.608 GTexel/s | 286.0 MTexel/s |
FP32 (float) performance | 365.2 GFLOPS | — |
FP64 (double) performance | 11.41 GFLOPS (1:32) | — |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | 8 W | unknown |
Sorties | No outputs | 1x VGA |
Suggestions pour le PSU | — | 200 W |
Connecteurs de puissance | — | None |
DirectX | 12 (11_0) | 6.0 |
---|---|---|
OpenGL | ES 3.1 | 1.2 |
OpenCL | — | — |
Vulkan | 1.1 | — |
CUDA | 3.2 | — |
Shader model | 5.1 | — |
Pixel shader | — | — |
Vertex shader | — | — |
Date de publication | — | Oct 12th, 1999 |
---|---|---|
Génération | — | TNT2 |
Production | — | End-of-life |
Bus interface | — | AGP 4x |
Prédécesseur | — | Riva |
Successeur | — | GeForce 256 |