GPU Name | Thames | Thames |
---|---|---|
GPU Variante | Thames LP | Thames XT (216-0833000) |
Architektur | TeraScale 2 | TeraScale 2 |
Hersteller | TSMC | TSMC |
Prozessgröße | 40 nm | 40 nm |
Transistoren | 716 million | 716 million |
Chipgröße | 104 mm² | 104 mm² |
Veröffentlichungsdatum | Jan 7th, 2012 | Feb 17th, 2012 |
---|---|---|
Generation | London (HD 7500M) | London (HD 7600M) |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Vorgänger | Vancouver | Vancouver |
Nachfolger | Solar System | Solar System |
Basis-Taktfrequenz | 450 MHz | — |
---|---|---|
Boost-Takt | 550 MHz | — |
Speicher-Taktung | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
GPU-Taktung | — | 600 MHz |
Speichergröße | 1024 MB | 1024 MB |
---|---|---|
Speichertyp | DDR3 | DDR3 |
Speicherbus | 64 bit | 128 bit |
Bandbreite | 14.40 GB/s | 28.80 GB/s |
Shading-Einheiten | 400 | 480 |
---|---|---|
TMUs | 20 | 24 |
ROPs | 8 | 16 |
Compute Units | 5 | 6 |
Cache L1 | — | 8 KB (per CU) |
Cache L2 | — | 256 KB |
Pixelrate | 4.400 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texturrate | 11.00 GTexel/s | 14.40 GTexel/s |
FP32 (float) Leistung | 440.0 GFLOPS | 576.0 GFLOPS |
TDP | 14 W | 20 W |
---|---|---|
Ausgabe | No outputs | No outputs |
DirectX | 11.2 (11_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | — |
Shader-Modell | 5.0 | 5.0 |