AMD Radeon RX Vega 56 Mobile vs NVIDIA GeForce GT 745M
Grafikprozessor
| GPU Name | Vega 10 | GK107 |
|---|---|---|
| GPU Variante | Vega 10 XL (215-0894216) | N14P-LP |
| Architektur | GCN 5.0 | Kepler |
| Hersteller | GlobalFoundries | TSMC |
| Prozessgröße | 14 nm | 28 nm |
| Transistoren | 12,500 million | 1,270 million |
| Chipgröße | 495 mm² | 118 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Jun 1st, 2018 | Apr 1st, 2013 |
|---|---|---|
| Generation | Mobility Radeon (Vega) | GeForce 700M |
| Produktion | Active | End-of-life |
| Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 23 in our database | — |
| Vorgänger | Crystal System | GeForce 600M |
| Nachfolger | — | GeForce 800M |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1138 MHz | — |
|---|---|---|
| Boost-Takt | 1301 MHz | — |
| Speicher-Taktung | 800 MHz 1600 Mbps effective | 900 MHz 1800 Mbps effective |
| GPU-Taktung | — | 837 MHz |
Speicher
| Speichergröße | 8 GB | 2 GB |
|---|---|---|
| Speichertyp | HBM2 | DDR3 |
| Speicherbus | 2048 bit | 128 bit |
| Bandbreite | 409.6 GB/s | 28.80 GB/s |
Render-Konfiguration
| Shading-Einheiten | 3584 | 384 |
|---|---|---|
| TMUs | 224 | 32 |
| ROPs | 64 | 16 |
| Compute Units | 56 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 4 MB | 256 KB |
| Anzahl SMX | — | 2 |
Theoretische Leistung
| Pixelrate | 83.26 GPixel/s | 6.696 GPixel/s |
|---|---|---|
| Texturrate | 291.4 GTexel/s | 26.78 GTexel/s |
| FP16 (half) Leistung | 18.65 TFLOPS (2:1) | — |
| FP32 (float) Leistung | 9.326 TFLOPS | 642.8 GFLOPS |
| FP64 (double) Leistung | 582.8 GFLOPS (1:16) | 26.78 GFLOPS (1:24) |
Boarddesign
| Steckplatzbreite | MXM Module | IGP |
|---|---|---|
| Länge | 105 mm 4.1 inches | — |
| TDP | 120 W | 45 W |
| Ausgabe | 1x HDMI3x DisplayPort | No outputs |
| Stromverbindung | None | — |
Grafik-Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader-Modell | 6.4 | 5.1 |
| CUDA | — | 3.0 |
