GPU Name | Tropo | GM107 |
---|---|---|
GPU Variante | Tropo XT | N15S-GT1R |
Architektur | GCN 1.0 | Maxwell |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 1,500 million | 1,870 million |
Chipgröße | 123 mm² | 148 mm² |
Veröffentlichungsdatum | May 5th, 2015 | Feb 7th, 2015 |
---|---|---|
Generation | Crystal System (R9 M300) | GeForce 800M |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vorgänger | Solar System | GeForce 700M |
Nachfolger | Mobility Radeon | GeForce 900M |
Basis-Taktfrequenz | 775 MHz | — |
---|---|---|
Boost-Takt | 800 MHz | — |
Speicher-Taktung | 1125 MHz 4.5 Gbps effective | 1001 MHz 2 Gbps effective |
GPU-Taktung | — | 863 MHz |
Speichergröße | 2 GB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | DDR3 |
Speicherbus | 128 bit | 64 bit |
Bandbreite | 72.00 GB/s | 16.02 GB/s |
Shading-Einheiten | 640 | 512 |
---|---|---|
TMUs | 40 | 32 |
ROPs | 16 | 16 |
Compute Units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 256 KB | 1024 KB |
Anzahl SMM | — | 4 |
Pixelrate | 12.80 GPixel/s | 13.81 GPixel/s |
---|---|---|
Texturrate | 32.00 GTexel/s | 27.62 GTexel/s |
FP32 (float) Leistung | 1,024 GFLOPS | 883.7 GFLOPS |
FP64 (double) Leistung | 64.00 GFLOPS (1:16) | 27.62 GFLOPS (1:32) |
TDP | unknown | 45 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 | — | 5.0 |