GPU Name | Robson | Braswell GT1 |
---|---|---|
GPU Variante | Robson LE | — |
Architektur | TeraScale 2 | Generation 8.0 |
Hersteller | TSMC | Intel |
Prozessgröße | 40 nm | 14 nm |
Transistoren | 292 million | unknown |
Chipgröße | 59 mm² | unknown |
Veröffentlichungsdatum | Jan 7th, 2012 | — |
---|---|---|
Generation | London (HD 7300M) | — |
Produktion | End-of-life | — |
Businterface | PCIe 2.0 x16 | — |
Vorgänger | Vancouver | — |
Nachfolger | Solar System | — |
GPU-Taktung | 500 MHz | — |
---|---|---|
Speicher-Taktung | 800 MHz 1600 Mbps effective | System Shared |
Basis-Taktfrequenz | — | 320 MHz |
Boost-Takt | — | 600 MHz |
Speichergröße | 1024 MB | System Shared |
---|---|---|
Speichertyp | DDR3 | System Shared |
Speicherbus | 64 bit | System Shared |
Bandbreite | 12.80 GB/s | System Dependent |
Shading-Einheiten | 80 | 96 |
---|---|---|
TMUs | 8 | 12 |
ROPs | 4 | 2 |
Compute Units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Execution Units | — | 12 |
Pixelrate | 2.000 GPixel/s | 1.200 GPixel/s |
---|---|---|
Texturrate | 4.000 GTexel/s | 7.200 GTexel/s |
FP32 (float) Leistung | 80.00 GFLOPS | 115.2 GFLOPS |
FP64 (double) Leistung | — | 28.80 GFLOPS (1:4) |
TDP | 5 W | 6 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | IGP |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.3 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.0 |
Shader-Modell | 5.0 | 5.1 |
Veröffentlichungsdatum | — | Apr 1st, 2015 |
---|---|---|
Generation | — | HD Graphics-T (Airmont) |
Produktion | — | Active |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |