GPU Name | Mars | GM108 |
---|---|---|
GPU Variante | Mars PRO (216-0842000) | — |
Architektur | GCN 1.0 | Maxwell |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 950 million | unknown |
Chipgröße | 77 mm² | unknown |
Veröffentlichungsdatum | Feb 26th, 2013 | Mar 12th, 2014 |
---|---|---|
Generation | Solar System (HD 8700M) | GeForce 800M |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | London | GeForce 700M |
Nachfolger | Crystal System | GeForce 900M |
Basis-Taktfrequenz | 620 MHz | 1082 MHz |
---|---|---|
Boost-Takt | 775 MHz | 1150 MHz |
Speicher-Taktung | 1000 MHz 4 Gbps effective | 900 MHz 1800 Mbps effective |
Speichergröße | 1024 MB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | DDR3 |
Speicherbus | 128 bit | 64 bit |
Bandbreite | 64.00 GB/s | 14.40 GB/s |
Shading-Einheiten | 384 | 256 |
---|---|---|
TMUs | 24 | 16 |
ROPs | 8 | 8 |
Compute Units | 6 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 256 KB | 1024 KB |
Anzahl SMM | — | 2 |
Pixelrate | 6.200 GPixel/s | 9.200 GPixel/s |
---|---|---|
Texturrate | 18.60 GTexel/s | 18.40 GTexel/s |
FP32 (float) Leistung | 595.2 GFLOPS | 588.8 GFLOPS |
FP64 (double) Leistung | 37.20 GFLOPS (1:16) | 18.40 GFLOPS (1:32) |
TDP | unknown | 33 W |
---|---|---|
Ausgabe | No outputs | No outputs |
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 |