GPU Name | GM20B | GP10B |
---|---|---|
GPU Variante | TM670D-A1 | Tegra X2 |
Architektur | Maxwell 2.0 | Pascal |
Hersteller | TSMC | TSMC |
Prozessgröße | 20 nm | 16 nm |
Transistoren | 2,000 million | unknown |
Chipgröße | 118 mm² | unknown |
Veröffentlichungsdatum | Jan 4th, 2015 | 2016 |
---|---|---|
Generation | Tegra | Tegra |
Produktion | End-of-life | Active |
Businterface | IGP | IGP |
Originalpreis | — | 249 USD |
GPU-Taktung | 1000 MHz | — |
---|---|---|
Speicher-Taktung | System Shared | System Shared |
Basis-Taktfrequenz | — | 854 MHz |
Boost-Takt | — | 1465 MHz |
Speichergröße | System Shared | System Shared |
---|---|---|
Speichertyp | System Shared | System Shared |
Speicherbus | System Shared | System Shared |
Bandbreite | System Dependent | System Dependent |
Shading-Einheiten | 256 | 256 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 16 | 16 |
Anzahl SMM | 2 | — |
Cache L1 | 48 KB (per SMM) | 48 KB (per SM) |
Cache L2 | 256 KB | 512 KB |
Anzahl SM | — | 2 |
Pixelrate | 16.00 GPixel/s | 23.44 GPixel/s |
---|---|---|
Texturrate | 16.00 GTexel/s | 23.44 GTexel/s |
FP16 (half) Leistung | 1,024 GFLOPS (2:1) | 1.500 TFLOPS (2:1) |
FP32 (float) Leistung | 512.0 GFLOPS | 750.1 GFLOPS |
FP64 (double) Leistung | 16.00 GFLOPS (1:32) | 23.44 GFLOPS (1:32) |
Steckplatzbreite | IGP | IGP |
---|---|---|
TDP | 15 W | 15 W |
Ausgabe | No outputs | No outputs |
Länge | — | 87 mm 3.4 inches |
Breite | — | 50 mm 2 inches |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.1 | 1.2 |
CUDA | 5.3 | 6.2 |
Shader-Modell | 6.4 | 6.4 |