NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA Quadro RTX 4000 Mobile
Grafikprozessor
| GPU Name | GA103 | TU104 |
|---|---|---|
| GPU Variante | GA103S | N19E-Q3-A1 |
| Architektur | Ampere | Turing |
| Hersteller | Samsung | TSMC |
| Prozessgröße | 8 nm | 12 nm |
| Transistoren | unknown | 13,600 million |
| Chipgröße | unknown | 545 mm² |
Mobile Grafik
| Veröffentlichungsdatum | 2022 | May 27th, 2019 |
|---|---|---|
| gpu.details.availability | — | — |
| Generation | GeForce 30 Mobile | Quadro Mobile (Tx000) |
| Vorgänger | GeForce 20 Mobile | — |
| Produktion | Unreleased | Active |
| Businterface | PCIe 4.0 x16 | PCIe 3.0 x16 |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 975 MHz | 1110 MHz |
|---|---|---|
| Boost-Takt | 1395 MHz | 1560 MHz |
| Speicher-Taktung | 2000 MHz 16 Gbps effective | 1750 MHz 14 Gbps effective |
Speicher
| Speichergröße | 16 GB | 8 GB |
|---|---|---|
| Speichertyp | GDDR6 | GDDR6 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 512.0 GB/s | 448.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 7424 | 2560 |
|---|---|---|
| TMUs | 232 | 160 |
| ROPs | 96 | 64 |
| Anzahl SM | 58 | 40 |
| Tensor Cores | 232 | 320 |
| RT-Kerne | 58 | 40 |
| Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
Theoretische Leistung
| Pixelrate | 133.9 GPixel/s | 99.84 GPixel/s |
|---|---|---|
| Texturrate | 323.6 GTexel/s | 249.6 GTexel/s |
| FP16 (half) Leistung | 20.71 TFLOPS (1:1) | 15.97 TFLOPS (2:1) |
| FP32 (float) Leistung | 20.71 TFLOPS | 7.987 TFLOPS |
| FP64 (double) Leistung | 323.6 GFLOPS (1:64) | 249.6 GFLOPS (1:32) |
Boarddesign
| TDP | 175 W | 110 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 | 7.5 |
| Shader-Modell | 6.5 | 6.6 |
