AMD Radeon Pro 5300M vs NVIDIA GeForce MX450 30.5W 10Gbps
Grafikprozessor
| GPU Name | Navi 14 | TU117 |
|---|---|---|
| GPU Variante | Navi 14 PROA | N18S-G5 |
| Architektur | RDNA 1.0 | Turing |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 7 nm | 12 nm |
| Transistoren | 6,400 million | 4,700 million |
| Chipgröße | 158 mm² | 200 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Nov 13th, 2019 | Aug 25th, 2020 |
|---|---|---|
| Generation | Radeon Pro Mac (Navi Mobile) | GeForce MX (4xx) |
| Produktion | Active | Active |
| Businterface | PCIe 4.0 x8 | PCIe 4.0 x4 |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1000 MHz | 1395 MHz |
|---|---|---|
| Boost-Takt | 1250 MHz | 1575 MHz |
| Speicher-Taktung | 1500 MHz 12 Gbps effective | 1250 MHz 10 Gbps effective |
Speicher
| Speichergröße | 4 GB | 2 GB |
|---|---|---|
| Speichertyp | GDDR6 | GDDR6 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 192.0 GB/s | 80.00 GB/s |
Render-Konfiguration
| Shading-Einheiten | 1280 | 896 |
|---|---|---|
| TMUs | 80 | 56 |
| ROPs | 32 | 32 |
| Compute Units | 20 | — |
| Cache L2 | 2 MB | 512 KB |
| Anzahl SM | — | 14 |
| Cache L1 | — | 64 KB (per SM) |
Theoretische Leistung
| Pixelrate | 40.00 GPixel/s | 50.40 GPixel/s |
|---|---|---|
| Texturrate | 100.0 GTexel/s | 88.20 GTexel/s |
| FP16 (half) Leistung | 6.400 TFLOPS (2:1) | 5.645 TFLOPS (2:1) |
| FP32 (float) Leistung | 3.200 TFLOPS | 2.822 TFLOPS |
| FP64 (double) Leistung | 200.0 GFLOPS (1:16) | 88.20 GFLOPS (1:32) |
Boarddesign
| TDP | 85 W | 31 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
Grafik-Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.5 | 6.6 |
| CUDA | — | 7.5 |
