GPU Name | GF117 | GF108 |
---|---|---|
GPU Variante | N14M-GL | N12P-GE-OP-A1 |
Architektur | Fermi 2.0 | Fermi |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 40 nm |
Transistoren | 585 million | 585 million |
Chipgröße | 116 mm² | 116 mm² |
Veröffentlichungsdatum | Mar 17th, 2014 | Jan 5th, 2011 |
---|---|---|
Generation | GeForce 800M | GeForce 500M |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Vorgänger | GeForce 700M | GeForce 400M |
Nachfolger | GeForce 900M | GeForce 600M |
GPU-Taktung | 738 MHz | 600 MHz |
---|---|---|
Shader-Taktung | 1476 MHz | 1200 MHz |
Speicher-Taktung | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Speichergröße | 1024 MB | 1024 MB |
---|---|---|
Speichertyp | DDR3 | DDR3 |
Speicherbus | 64 bit | 128 bit |
Bandbreite | 14.40 GB/s | 28.80 GB/s |
Shading-Einheiten | 48 | 96 |
---|---|---|
TMUs | 8 | 16 |
ROPs | 8 | 4 |
Anzahl SM | 1 | 2 |
Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
Cache L2 | 128 KB | 256 KB |
Pixelrate | 1.476 GPixel/s | 2.400 GPixel/s |
---|---|---|
Texturrate | 5.904 GTexel/s | 9.600 GTexel/s |
FP32 (float) Leistung | 141.7 GFLOPS | 230.4 GFLOPS |
FP64 (double) Leistung | 11.81 GFLOPS (1:12) | 19.20 GFLOPS (1:12) |
TDP | 15 W | 23 W |
---|---|---|
Ausgabe | No outputs | No outputs |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 2.1 | 2.1 |
Shader-Modell | 5.1 | 5.1 |