GPU Name | Parhelia-512 | GM20B |
---|---|---|
GPU Variante | PHF-D2 | TM670D-A1 |
Architektur | Parhelia | Maxwell 2.0 |
Hersteller | UMC | TSMC |
Prozessgröße | 150 nm | 20 nm |
Transistoren | 80 million | 2,000 million |
Chipgröße | 174 mm² | 118 mm² |
Veröffentlichungsdatum | Mar 30th, 2004 | — |
---|---|---|
Generation | Parhelia | — |
Produktion | End-of-life | — |
Businterface | AGP 8x | — |
Reviews | 5 in our database | — |
GPU-Taktung | 250 MHz | 1000 MHz |
---|---|---|
Speicher-Taktung | 325 MHz 650 Mbps effective | System Shared |
Speichergröße | 256 MB | System Shared |
---|---|---|
Speichertyp | DDR | System Shared |
Speicherbus | 256 bit | System Shared |
Bandbreite | 20.80 GB/s | System Dependent |
Pixelshader | 4 | — |
---|---|---|
Vertex-Shader | 4 | — |
TMUs | 16 | 16 |
ROPs | 4 | 16 |
Shading-Einheiten | — | 256 |
Anzahl SMM | — | 2 |
Cache L1 | — | 48 KB (per SMM) |
Cache L2 | — | 256 KB |
Pixelrate | 1.000 GPixel/s | 16.00 GPixel/s |
---|---|---|
Vertex-Rate | 250.0 MVertices/s | — |
Texturrate | 4.000 GTexel/s | 16.00 GTexel/s |
FP16 (half) Leistung | — | 1,024 GFLOPS (2:1) |
FP32 (float) Leistung | — | 512.0 GFLOPS |
FP64 (double) Leistung | — | 16.00 GFLOPS (1:32) |
Steckplatzbreite | Single-slot | IGP |
---|---|---|
Länge | 175 mm 6.9 inches | — |
TDP | unknown | 15 W |
Vorgeschlagenes Netzteil | 200 W | — |
Ausgabe | 2x DVI | No outputs |
Stromverbindung | None | — |
Board-Nummer | PH-A8X256 | — |
DirectX | 8.1 | 12 (12_1) |
---|---|---|
OpenGL | 1.3 | 4.6 |
OpenCL | — | 1.2 |
Vulkan | — | 1.1 |
Pixelshader | 1.3 | — |
Vertex-Shader | 2.0 | — |
CUDA | — | 5.3 |
Shader-Modell | — | 6.4 |
Veröffentlichungsdatum | — | Jan 4th, 2015 |
---|---|---|
Generation | — | Tegra |
Produktion | — | End-of-life |
Businterface | — | IGP |