GPU Name | GA107 | GA104 |
---|---|---|
Architektur | Ampere | Ampere |
Hersteller | Samsung | Samsung |
Prozessgröße | 8 nm | 8 nm |
Transistoren | unknown | 17,400 million |
Chipgröße | unknown | 392 mm² |
GPU Variante | — | GA104-775-A1 |
Veröffentlichungsdatum | May 11th, 2021 | Jan 12th, 2021 |
---|---|---|
gpu.details.availability | 2021 | Feb 2nd, 2021 |
Generation | GeForce 30 Mobile | GeForce 30 Mobile |
Vorgänger | GeForce 20 Mobile | GeForce 20 Mobile |
Produktion | Active | Active |
Businterface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Basis-Taktfrequenz | 712 MHz | 1110 MHz |
---|---|---|
Boost-Takt | 1057 MHz | 1545 MHz |
Speicher-Taktung | 1500 MHz 12 Gbps effective | 1750 MHz 14 Gbps effective |
Speichergröße | 4 GB | 8 GB |
---|---|---|
Speichertyp | GDDR6 | GDDR6 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 192.0 GB/s | 448.0 GB/s |
Shading-Einheiten | 2048 | 6144 |
---|---|---|
TMUs | 64 | 192 |
ROPs | 40 | 96 |
Anzahl SM | 16 | 48 |
Tensor Cores | 64 | 192 |
RT-Kerne | 16 | 48 |
Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
Cache L2 | 2 MB | 4 MB |
Pixelrate | 42.28 GPixel/s | 148.3 GPixel/s |
---|---|---|
Texturrate | 67.65 GTexel/s | 296.6 GTexel/s |
FP16 (half) Leistung | 4.329 TFLOPS (1:1) | 18.98 TFLOPS (1:1) |
FP32 (float) Leistung | 4.329 TFLOPS | 18.98 TFLOPS |
FP64 (double) Leistung | 67.65 GFLOPS (1:64) | 296.6 GFLOPS (1:64) |
Steckplatzbreite | IGP | — |
---|---|---|
TDP | 75 W | 115 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | None |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 8.6 | 8.6 |
Shader-Modell | 6.6 | 6.6 |