GPU Name | Baffin | GM108 |
---|---|---|
GPU Variante | Baffin XT | N15S-GT |
Architektur | GCN 4.0 | Maxwell |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 3,000 million | unknown |
Chipgröße | 123 mm² | unknown |
Veröffentlichungsdatum | Jan 5th, 2017 | Mar 12th, 2014 |
---|---|---|
Generation | Mobility Radeon (RX M500) | GeForce 800M |
Produktion | Active | End-of-life |
Businterface | MXM-B (3.0) | PCIe 3.0 x8 |
Vorgänger | Crystal System | GeForce 700M |
Nachfolger | — | GeForce 900M |
Basis-Taktfrequenz | 1090 MHz | 1029 MHz |
---|---|---|
Boost-Takt | 1202 MHz | 1124 MHz |
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1001 MHz 2 Gbps effective |
Speichergröße | 4 GB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | DDR3 |
Speicherbus | 128 bit | 64 bit |
Bandbreite | 96.00 GB/s | 16.02 GB/s |
Shading-Einheiten | 1024 | 384 |
---|---|---|
TMUs | 64 | 16 |
ROPs | 16 | 8 |
Compute Units | 16 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
Anzahl SMM | — | 3 |
Pixelrate | 19.23 GPixel/s | 8.992 GPixel/s |
---|---|---|
Texturrate | 76.93 GTexel/s | 17.98 GTexel/s |
FP16 (half) Leistung | 2.462 TFLOPS (1:1) | — |
FP32 (float) Leistung | 2.462 TFLOPS | 863.2 GFLOPS |
FP64 (double) Leistung | 153.9 GFLOPS (1:16) | 26.98 GFLOPS (1:32) |
Steckplatzbreite | MXM Module | IGP |
---|---|---|
TDP | 65 W | 33 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | — |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.4 | 5.1 |
CUDA | — | 5.0 |