AMD Radeon Pro Vega 48 vs NVIDIA Quadro RTX 4000 Max-Q
Grafikprozessor
| GPU Name | Vega 10 | TU104 |
|---|---|---|
| GPU Variante | Vega 10 PRO | — |
| Architektur | GCN 5.0 | Turing |
| Hersteller | GlobalFoundries | TSMC |
| Prozessgröße | 14 nm | 12 nm |
| Transistoren | 12,500 million | 13,600 million |
| Chipgröße | 495 mm² | 545 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Mar 19th, 2019 | May 27th, 2019 |
|---|---|---|
| Generation | Radeon Pro Mac (Vega Series) | Quadro Mobile (Tx000) |
| Produktion | Active | Active |
| Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Takt-Geschwindigkeiten
| GPU-Taktung | 1200 MHz | — |
|---|---|---|
| Speicher-Taktung | 786 MHz 1572 Mbps effective | 1625 MHz 13 Gbps effective |
| Basis-Taktfrequenz | — | 780 MHz |
| Boost-Takt | — | 1380 MHz |
Speicher
| Speichergröße | 8 GB | 8 GB |
|---|---|---|
| Speichertyp | HBM2 | GDDR6 |
| Speicherbus | 2048 bit | 256 bit |
| Bandbreite | 402.4 GB/s | 416.0 GB/s |
Render-Konfiguration
| Shading-Einheiten | 3072 | 2560 |
|---|---|---|
| TMUs | 192 | 160 |
| ROPs | 64 | 64 |
| Compute Units | 48 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
| Anzahl SM | — | 40 |
| Tensor Cores | — | 320 |
| RT-Kerne | — | 40 |
Theoretische Leistung
| Pixelrate | 76.80 GPixel/s | 88.32 GPixel/s |
|---|---|---|
| Texturrate | 230.4 GTexel/s | 220.8 GTexel/s |
| FP16 (half) Leistung | 14.75 TFLOPS (2:1) | 14.13 TFLOPS (2:1) |
| FP32 (float) Leistung | 7.373 TFLOPS | 7.066 TFLOPS |
| FP64 (double) Leistung | 460.8 GFLOPS (1:16) | 220.8 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| TDP | unknown | 80 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 | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.6 |
| CUDA | — | 7.5 |
