NVIDIA GeForce RTX 2070 vs NVIDIA GeForce RTX 3070
Grafikprozessor
| GPU Name | TU106 | GA104 |
|---|---|---|
| GPU Variante | TU106-400A-A1 | GA104-300-A1 |
| Architektur | Turing | Ampere |
| Hersteller | TSMC | Samsung |
| Prozessgröße | 12 nm | 8 nm |
| Transistoren | 10,800 million | 17,400 million |
| Chipgröße | 445 mm² | 392 mm² |
Grafikkarte
| Veröffentlichungsdatum | Oct 17th, 2018 | Sep 1st, 2020 |
|---|---|---|
| Generation | GeForce 20 | GeForce 30 |
| Vorgänger | GeForce 10 | GeForce 20 |
| Produktion | Active | Active |
| Originalpreis | 499 USD | 499 USD |
| Businterface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Reviews | 73 in our database | 78 in our database |
| Nachfolger | GeForce 30 | — |
| gpu.details.availability | — | Oct 29th, 2020 |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1410 MHz | 1500 MHz |
|---|---|---|
| Boost-Takt | 1620 MHz | 1725 MHz |
| Speicher-Taktung | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Speicher
| Speichergröße | 8 GB | 8 GB |
|---|---|---|
| Speichertyp | GDDR6 | GDDR6 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 448.0 GB/s | 448.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 2304 | 5888 |
|---|---|---|
| TMUs | 144 | 184 |
| ROPs | 64 | 96 |
| Anzahl SM | 36 | 46 |
| Tensor Cores | 288 | 184 |
| RT-Kerne | 36 | 46 |
| Cache L1 | 64 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
Theoretische Leistung
| Pixelrate | 103.7 GPixel/s | 165.6 GPixel/s |
|---|---|---|
| Texturrate | 233.3 GTexel/s | 317.4 GTexel/s |
| FP16 (half) Leistung | 14.93 TFLOPS (2:1) | 20.31 TFLOPS (1:1) |
| FP32 (float) Leistung | 7.465 TFLOPS | 20.31 TFLOPS |
| FP64 (double) Leistung | 233.3 GFLOPS (1:32) | 317.4 GFLOPS (1:64) |
Boarddesign
| Steckplatzbreite | Dual-slot | Dual-slot |
|---|---|---|
| Länge | 229 mm 9 inches | 242 mm 9.5 inches |
| Breite | 113 mm 4.4 inches | 112 mm 4.4 inches |
| Höhe | 35 mm 1.4 inches | — |
| TDP | 175 W | 220 W |
| Vorgeschlagenes Netzteil | 450 W | 550 W |
| Ausgabe | 1x DVI1x HDMI2x DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort |
| Stromverbindung | 1x 8-pin | 1x 12-pin |
| Board-Nummer | PG160 SKU 52 | PG142 SKU 10 |
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 | 7.5 | 8.6 |
| Shader-Modell | 6.6 | 6.6 |
