GPU Name | Whistler | GF108 |
---|---|---|
GPU Variante | Whistler LP | — |
Architektur | TeraScale 2 | Fermi |
Hersteller | TSMC | TSMC |
Prozessgröße | 40 nm | 40 nm |
Transistoren | 716 million | 585 million |
Chipgröße | 104 mm² | 116 mm² |
Veröffentlichungsdatum | Jan 4th, 2011 | May 4th, 2012 |
---|---|---|
Generation | Vancouver (HD 6600M) | GeForce 600M |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Vorgänger | Manhattan | GeForce 500M |
Nachfolger | London | GeForce 700M |
Reviews | — | 2 in our database |
GPU-Taktung | 500 MHz | 753 MHz |
---|---|---|
Speicher-Taktung | 600 MHz 2.4 Gbps effective | 785 MHz 3.1 Gbps effective |
Shader-Taktung | — | 1505 MHz |
Speichergröße | 256 MB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 64 bit | 128 bit |
Bandbreite | 19.20 GB/s | 50.24 GB/s |
Shading-Einheiten | 480 | 96 |
---|---|---|
TMUs | 24 | 16 |
ROPs | 8 | 4 |
Compute Units | 6 | — |
Anzahl SM | — | 2 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 256 KB |
Pixelrate | 4.000 GPixel/s | 3.012 GPixel/s |
---|---|---|
Texturrate | 12.00 GTexel/s | 12.05 GTexel/s |
FP32 (float) Leistung | 480.0 GFLOPS | 289.0 GFLOPS |
FP64 (double) Leistung | — | 24.08 GFLOPS (1:12) |
TDP | 26 W | 32 W |
---|---|---|
Ausgabe | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader-Modell | 5.0 | 5.1 |
CUDA | — | 2.1 |