GPU Name | Topaz | GM107 |
---|---|---|
GPU Variante | Topaz XT (216-0864030) | N16S-GT1R |
Architektur | GCN 3.0 | Maxwell |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 1,550 million | 1,870 million |
Chipgröße | 125 mm² | 148 mm² |
Veröffentlichungsdatum | Jun 11th, 2014 | Jun 28th, 2016 |
---|---|---|
Generation | Crystal System (R7 M200) | GeForce 900M |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | Solar System | GeForce 800M |
Nachfolger | Mobility Radeon | GeForce 10 Mobile |
Basis-Taktfrequenz | 940 MHz | 795 MHz |
---|---|---|
Boost-Takt | 980 MHz | 861 MHz |
Speicher-Taktung | 900 MHz 1800 Mbps effective | 1253 MHz 5 Gbps effective |
Speichergröße | 2 GB | 2 GB |
---|---|---|
Speichertyp | DDR3 | GDDR5 |
Speicherbus | 64 bit | 64 bit |
Bandbreite | 14.40 GB/s | 40.10 GB/s |
Shading-Einheiten | 384 | 512 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 8 |
Compute Units | 6 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 128 KB | 1024 KB |
Anzahl SMM | — | 4 |
Pixelrate | 7.840 GPixel/s | 6.888 GPixel/s |
---|---|---|
Texturrate | 23.52 GTexel/s | 27.55 GTexel/s |
FP16 (half) Leistung | 752.6 GFLOPS (1:1) | — |
FP32 (float) Leistung | 752.6 GFLOPS | 881.7 GFLOPS |
FP64 (double) Leistung | 47.04 GFLOPS (1:16) | 27.55 GFLOPS (1:32) |
TDP | unknown | 23 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Board-Nummer | C720 | — |
Steckplatzbreite | — | MXM Module |
Stromverbindung | — | None |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.3 | 5.1 |
CUDA | — | 5.0 |