GPU Name | GP108 | TU117 |
---|---|---|
GPU Variante | N17S-G2-A1 | N18S-G5 |
Architektur | Pascal | Turing |
Hersteller | Samsung | TSMC |
Prozessgröße | 14 nm | 12 nm |
Transistoren | 1,800 million | 4,700 million |
Chipgröße | 74 mm² | 200 mm² |
Veröffentlichungsdatum | Feb 21st, 2019 | Aug 15th, 2020 |
---|---|---|
Generation | GeForce MX (2xx) | GeForce MX (4xx) |
Produktion | End-of-life | Active |
Businterface | PCIe 3.0 x4 | PCIe 4.0 x4 |
Basis-Taktfrequenz | 1519 MHz | 720 MHz |
---|---|---|
Boost-Takt | 1582 MHz | 930 MHz |
Speicher-Taktung | 1502 MHz 6 Gbps effective | 1250 MHz 10 Gbps effective |
Speichergröße | 2 GB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6 |
Speicherbus | 64 bit | 64 bit |
Bandbreite | 48.06 GB/s | 80.00 GB/s |
Shading-Einheiten | 384 | 896 |
---|---|---|
TMUs | 24 | 56 |
ROPs | 16 | 32 |
Anzahl SM | 3 | 14 |
Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
Cache L2 | 512 KB | 512 KB |
Pixelrate | 25.31 GPixel/s | 29.76 GPixel/s |
---|---|---|
Texturrate | 37.97 GTexel/s | 52.08 GTexel/s |
FP16 (half) Leistung | 18.98 GFLOPS (1:64) | 3.333 TFLOPS (2:1) |
FP32 (float) Leistung | 1,215 GFLOPS | 1.667 TFLOPS |
FP64 (double) Leistung | 37.97 GFLOPS (1:32) | 52.08 GFLOPS (1:32) |
Steckplatzbreite | IGP | — |
---|---|---|
TDP | 25 W | 25 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | None |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 6.1 | 7.5 |
Shader-Modell | 6.4 | 6.6 |