NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA RTX A2000 Mobile
Grafikprozessor
| GPU Name | GA103 | GA106 |
|---|---|---|
| GPU Variante | GA103S | — |
| Architektur | Ampere | Ampere |
| Hersteller | Samsung | Samsung |
| Prozessgröße | 8 nm | 8 nm |
| Transistoren | unknown | 13,250 million |
| Chipgröße | unknown | 276 mm² |
Mobile Grafik
| Veröffentlichungsdatum | 2022 | Apr 12th, 2021 |
|---|---|---|
| gpu.details.availability | — | — |
| Generation | GeForce 30 Mobile | Quadro Mobile (Ax000) |
| Vorgänger | GeForce 20 Mobile | — |
| Produktion | Unreleased | Active |
| Businterface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 975 MHz | 893 MHz |
|---|---|---|
| Boost-Takt | 1395 MHz | 1358 MHz |
| Speicher-Taktung | 2000 MHz 16 Gbps effective | 1375 MHz 11 Gbps effective |
Speicher
| Speichergröße | 16 GB | 4 GB |
|---|---|---|
| Speichertyp | GDDR6 | GDDR6 |
| Speicherbus | 256 bit | 128 bit |
| Bandbreite | 512.0 GB/s | 176.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 7424 | 2560 |
|---|---|---|
| TMUs | 232 | 80 |
| ROPs | 96 | 48 |
| Anzahl SM | 58 | 20 |
| Tensor Cores | 232 | 80 |
| RT-Kerne | 58 | 20 |
| Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 4 MB | 2 MB |
Theoretische Leistung
| Pixelrate | 133.9 GPixel/s | 65.18 GPixel/s |
|---|---|---|
| Texturrate | 323.6 GTexel/s | 108.6 GTexel/s |
| FP16 (half) Leistung | 20.71 TFLOPS (1:1) | 6.953 TFLOPS (1:1) |
| FP32 (float) Leistung | 20.71 TFLOPS | 6.953 TFLOPS |
| FP64 (double) Leistung | 323.6 GFLOPS (1:64) | 108.6 GFLOPS (1:64) |
Boarddesign
| TDP | 175 W | 95 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
| Steckplatzbreite | — | IGP |
Grafik-Features
| 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 | 6.5 | 6.6 |
