NVIDIA GeForce GTX 1070 Mobile vs NVIDIA GeForce RTX 2080 Mobile
Grafikprozessor
| GPU Name | GP104 | TU104 |
|---|---|---|
| GPU Variante | N17E-G2-A1 | N18E-G3-A1 |
| Architektur | Pascal | Turing |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 16 nm | 12 nm |
| Transistoren | 7,200 million | 13,600 million |
| Chipgröße | 314 mm² | 545 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Aug 15th, 2016 | Jan 29th, 2019 |
|---|---|---|
| Generation | GeForce 10 Mobile | GeForce 20 Mobile |
| Produktion | Active | Active |
| Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 124 in our database | — |
| Vorgänger | — | GeForce 10 Mobile |
| Nachfolger | — | GeForce 30 Mobile |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1442 MHz | 1380 MHz |
|---|---|---|
| Boost-Takt | 1645 MHz | 1590 MHz |
| Speicher-Taktung | 2002 MHz 8008 MHz effective | 1750 MHz 14 Gbps effective |
Speicher
| Speichergröße | 8 GB | 8 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR6 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 256.3 GB/s | 448.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 2048 | 2944 |
|---|---|---|
| TMUs | 128 | 184 |
| ROPs | 64 | 64 |
| Anzahl SM | 16 | 46 |
| Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 2 MB | 4 MB |
| Tensor Cores | — | 368 |
| RT-Kerne | — | 46 |
Theoretische Leistung
| Pixelrate | 105.3 GPixel/s | 101.8 GPixel/s |
|---|---|---|
| Texturrate | 210.6 GTexel/s | 292.6 GTexel/s |
| FP16 (half) Leistung | 105.3 GFLOPS (1:64) | 18.72 TFLOPS (2:1) |
| FP32 (float) Leistung | 6.738 TFLOPS | 9.362 TFLOPS |
| FP64 (double) Leistung | 210.6 GFLOPS (1:32) | 292.6 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | MXM Module | Dual-slot |
|---|---|---|
| TDP | 120 W | 150 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | — |
Grafik-Features
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| CUDA | 6.1 | 7.5 |
| Shader-Modell | 6.4 | 6.6 |
