GPU Name | DG1 | GM108 |
---|---|---|
Architektur | Generation 12.1 | Maxwell |
Hersteller | Intel | TSMC |
Prozessgröße | 10 nm | 28 nm |
Transistoren | unknown | unknown |
Chipgröße | 95 mm² | unknown |
GPU Variante | — | N15S-GT |
Veröffentlichungsdatum | Oct 31st, 2020 | Mar 12th, 2014 |
---|---|---|
Generation | Iris Xe Graphics-M (Tiger Lake) | GeForce 800M |
Produktion | Active | End-of-life |
Businterface | PCIe 4.0 x4 | PCIe 3.0 x8 |
Reviews | 1 in our database | — |
Vorgänger | — | GeForce 700M |
Nachfolger | — | GeForce 900M |
Basis-Taktfrequenz | 300 MHz | 1029 MHz |
---|---|---|
Boost-Takt | 1650 MHz | 1124 MHz |
Speicher-Taktung | 2133 MHz 4.3 Gbps effective | 1001 MHz 2 Gbps effective |
Speichergröße | 4 GB | 2 GB |
---|---|---|
Speichertyp | LPDDR4X | DDR3 |
Speicherbus | 128 bit | 64 bit |
Bandbreite | 68.26 GB/s | 16.02 GB/s |
Shading-Einheiten | 768 | 384 |
---|---|---|
TMUs | 48 | 16 |
ROPs | 24 | 8 |
Execution Units | 96 | — |
Cache L2 | 1024 KB | 1024 KB |
gpu.details.l3-cache | 16 MB | — |
Anzahl SMM | — | 3 |
Cache L1 | — | 64 KB (per SMM) |
Pixelrate | 39.60 GPixel/s | 8.992 GPixel/s |
---|---|---|
Texturrate | 79.20 GTexel/s | 17.98 GTexel/s |
FP16 (half) Leistung | 5.069 TFLOPS (2:1) | — |
FP32 (float) Leistung | 2.534 TFLOPS | 863.2 GFLOPS |
FP64 (double) Leistung | 633.6 GFLOPS (1:4) | 26.98 GFLOPS (1:32) |
Steckplatzbreite | IGP | IGP |
---|---|---|
TDP | 25 W | 33 W |
Ausgabe | No outputs | No outputs |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.4 | 5.1 |
CUDA | — | 5.0 |