NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce RTX 2070 Mobile
Grafikprozessor
| GPU Name | GM204 | TU106 |
|---|---|---|
| GPU Variante | N16E-GXX-A1 | N18E-G2-A1 |
| Architektur | Maxwell 2.0 | Turing |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 12 nm |
| Transistoren | 5,200 million | 10,800 million |
| Chipgröße | 398 mm² | 445 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Sep 21st, 2015 | Jan 29th, 2019 |
|---|---|---|
| Generation | GeForce 900M | GeForce 20 Mobile |
| Produktion | End-of-life | Active |
| Businterface | MXM-B (3.0) | PCIe 3.0 x16 |
| Reviews | 146 in our database | — |
| Vorgänger | GeForce 800M | GeForce 10 Mobile |
| Nachfolger | GeForce 10 Mobile | GeForce 30 Mobile |
Takt-Geschwindigkeiten
| GPU-Taktung | 1064 MHz | — |
|---|---|---|
| Speicher-Taktung | 1753 MHz 7 Gbps effective | 1750 MHz 14 Gbps effective |
| Basis-Taktfrequenz | — | 1215 MHz |
| Boost-Takt | — | 1440 MHz |
Speicher
| Speichergröße | 8 GB | 8 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR6 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 224.4 GB/s | 448.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 2048 | 2304 |
|---|---|---|
| TMUs | 128 | 144 |
| ROPs | 64 | 64 |
| Anzahl SMM | 16 | — |
| Cache L1 | 48 KB (per SMM) | 64 KB (per SM) |
| Cache L2 | 2 MB | 4 MB |
| Anzahl SM | — | 36 |
| Tensor Cores | — | 288 |
| RT-Kerne | — | 36 |
Theoretische Leistung
| Pixelrate | 68.10 GPixel/s | 92.16 GPixel/s |
|---|---|---|
| Texturrate | 136.2 GTexel/s | 207.4 GTexel/s |
| FP32 (float) Leistung | 4.358 TFLOPS | 6.636 TFLOPS |
| FP64 (double) Leistung | 136.2 GFLOPS (1:32) | 207.4 GFLOPS (1:32) |
| FP16 (half) Leistung | — | 13.27 TFLOPS (2:1) |
Boarddesign
| Steckplatzbreite | MXM Module | MXM Module |
|---|---|---|
| TDP | unknown | 115 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
Grafik-Features
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.2 | 7.5 |
| Shader-Modell | 6.4 | 6.6 |
