GPU Name | Whistler | M98 |
---|---|---|
GPU Variante | Whistler PRO (216-0810005) | — |
Architektur | TeraScale 2 | TeraScale |
Hersteller | TSMC | TSMC |
Prozessgröße | 40 nm | 55 nm |
Transistoren | 716 million | 956 million |
Chipgröße | 104 mm² | 256 mm² |
Veröffentlichungsdatum | Jan 4th, 2011 | Jan 9th, 2009 |
---|---|---|
Generation | Vancouver (HD 6700M) | M9x (Mobility HD 4800) |
Produktion | End-of-life | End-of-life |
Businterface | MXM-A (3.0) | PCIe 2.0 x16 |
Vorgänger | Manhattan | M8x |
Nachfolger | London | Manhattan |
Reviews | — | 2 in our database |
GPU-Taktung | 600 MHz | 500 MHz |
---|---|---|
Speicher-Taktung | 800 MHz 1600 Mbps effective | 850 MHz 1700 Mbps effective |
Speichergröße | 1024 MB | 1024 MB |
---|---|---|
Speichertyp | GDDR3 | GDDR3 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 25.60 GB/s | 54.40 GB/s |
Shading-Einheiten | 480 | 800 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 16 |
Compute Units | 6 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Pixelrate | 4.800 GPixel/s | 8.000 GPixel/s |
---|---|---|
Texturrate | 14.40 GTexel/s | 20.00 GTexel/s |
FP32 (float) Leistung | 576.0 GFLOPS | 800.0 GFLOPS |
FP64 (double) Leistung | — | 160.0 GFLOPS (1:5) |
Steckplatzbreite | MXM Module | — |
---|---|---|
TDP | 35 W | unknown |
Ausgabe | No outputs | No outputs |
DirectX | 11.2 (11_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader-Modell | 5.0 | 4.1 |