GPU Name | GA104 | TU117 |
---|---|---|
GPU Variante | GA104-775-A1 | — |
Architektur | Ampere | Turing |
Hersteller | Samsung | TSMC |
Prozessgröße | 8 nm | 12 nm |
Transistoren | 17,400 million | 4,700 million |
Chipgröße | 392 mm² | 200 mm² |
Veröffentlichungsdatum | Jan 12th, 2021 | May 27th, 2019 |
---|---|---|
gpu.details.availability | Feb 2nd, 2021 | — |
Generation | GeForce 30 Mobile | Quadro Mobile (Tx000) |
Vorgänger | GeForce 20 Mobile | — |
Produktion | Active | Active |
Businterface | PCIe 4.0 x16 | PCIe 3.0 x16 |
Basis-Taktfrequenz | 1110 MHz | 1575 MHz |
---|---|---|
Boost-Takt | 1545 MHz | 1785 MHz |
Speicher-Taktung | 1750 MHz 14 Gbps effective | 2001 MHz 8 Gbps effective |
Speichergröße | 8 GB | 4 GB |
---|---|---|
Speichertyp | GDDR6 | GDDR5 |
Speicherbus | 256 bit | 128 bit |
Bandbreite | 448.0 GB/s | 128.1 GB/s |
Shading-Einheiten | 6144 | 1024 |
---|---|---|
TMUs | 192 | 64 |
ROPs | 96 | 32 |
Anzahl SM | 48 | 16 |
Tensor Cores | 192 | — |
RT-Kerne | 48 | — |
Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
Cache L2 | 4 MB | 1024 KB |
Pixelrate | 148.3 GPixel/s | 57.12 GPixel/s |
---|---|---|
Texturrate | 296.6 GTexel/s | 114.2 GTexel/s |
FP16 (half) Leistung | 18.98 TFLOPS (1:1) | 7.311 TFLOPS (2:1) |
FP32 (float) Leistung | 18.98 TFLOPS | 3.656 TFLOPS |
FP64 (double) Leistung | 296.6 GFLOPS (1:64) | 114.2 GFLOPS (1:32) |
TDP | 115 W | 60 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Stromverbindung | None | None |
Steckplatzbreite | — | IGP |
DirectX | 12 Ultimate (12_2) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 8.6 | 7.5 |
Shader-Modell | 6.6 | 6.6 |