GPU Name | Opal | GK208B |
---|---|---|
GPU Variante | Opal XT | N16V-GM |
Architektur | GCN 1.0 | Kepler 2.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 950 million | 1,020 million |
Chipgröße | 77 mm² | 87 mm² |
Veröffentlichungsdatum | Jan 9th, 2014 | Mar 13th, 2015 |
---|---|---|
Generation | Crystal System (R7 M200) | GeForce 900M |
Produktion | End-of-life | Active |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | Solar System | GeForce 800M |
Nachfolger | Mobility Radeon | GeForce 10 Mobile |
Basis-Taktfrequenz | 725 MHz | — |
---|---|---|
Boost-Takt | 825 MHz | — |
Speicher-Taktung | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
GPU-Taktung | — | 954 MHz |
Speichergröße | 2 GB | 2 GB |
---|---|---|
Speichertyp | DDR3 | DDR3 |
Speicherbus | 128 bit | 64 bit |
Bandbreite | 28.80 GB/s | 14.40 GB/s |
Shading-Einheiten | 384 | 384 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 8 |
Compute Units | 6 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
Anzahl SMX | — | 2 |
Pixelrate | 6.600 GPixel/s | 7.632 GPixel/s |
---|---|---|
Texturrate | 19.80 GTexel/s | 30.53 GTexel/s |
FP32 (float) Leistung | 633.6 GFLOPS | 732.7 GFLOPS |
FP64 (double) Leistung | — | 30.53 GFLOPS (1:24) |
TDP | unknown | 33 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | IGP |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 5.1 | 5.1 |
CUDA | — | 3.5 |