AMD Radeon RX 470 Mobile vs NVIDIA GeForce RTX 3080 Ti Max-Q
Grafikprozessor
| GPU Name | Ellesmere | GA103 |
|---|---|---|
| GPU Variante | Ellesmere PRO | GA103 |
| Architektur | GCN 4.0 | Ampere |
| Hersteller | GlobalFoundries | Samsung |
| Prozessgröße | 14 nm | 8 nm |
| Transistoren | 5,700 million | unknown |
| Chipgröße | 232 mm² | unknown |
Mobile Grafik
| Veröffentlichungsdatum | Aug 4th, 2016 | 2022 |
|---|---|---|
| Generation | Mobility Radeon (RX M400) | GeForce 30 Mobile |
| Produktion | Active | Unreleased |
| Businterface | MXM-B (3.0) | PCIe 4.0 x16 |
| Vorgänger | Crystal System | GeForce 20 Mobile |
| gpu.details.availability | — | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 926 MHz | 585 MHz |
|---|---|---|
| Boost-Takt | 1074 MHz | 1125 MHz |
| Speicher-Taktung | 1750 MHz 7 Gbps effective | 1500 MHz 12 Gbps effective |
Speicher
| Speichergröße | 8 GB | 16 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR6 |
| Speicherbus | 256 bit | 256 bit |
| Bandbreite | 224.0 GB/s | 384.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 2048 | 7680 |
|---|---|---|
| TMUs | 128 | 240 |
| ROPs | 32 | 96 |
| Compute Units | 32 | — |
| Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
| Cache L2 | 2 MB | 4 MB |
| Anzahl SM | — | 60 |
| Tensor Cores | — | 240 |
| RT-Kerne | — | 60 |
Theoretische Leistung
| Pixelrate | 34.37 GPixel/s | 108.0 GPixel/s |
|---|---|---|
| Texturrate | 137.5 GTexel/s | 270.0 GTexel/s |
| FP16 (half) Leistung | 4.399 TFLOPS (1:1) | 17.28 TFLOPS (1:1) |
| FP32 (float) Leistung | 4.399 TFLOPS | 17.28 TFLOPS |
| FP64 (double) Leistung | 274.9 GFLOPS (1:16) | 270.0 GFLOPS (1:64) |
Boarddesign
| Steckplatzbreite | MXM Module | — |
|---|---|---|
| TDP | 85 W | 95 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
Grafik-Features
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.5 |
| CUDA | — | 8.6 |
