Intel Iris Xe MAX Graphics vs NVIDIA GeForce MX450 30.5W 10Gbps
Grafikprozessor
| GPU Name | DG1 | TU117 |
|---|---|---|
| Architektur | Generation 12.1 | Turing |
| Hersteller | Intel | TSMC |
| Prozessgröße | 10 nm | 12 nm |
| Transistoren | unknown | 4,700 million |
| Chipgröße | 95 mm² | 200 mm² |
| GPU Variante | — | N18S-G5 |
Mobile Grafik
| Veröffentlichungsdatum | Oct 31st, 2020 | Aug 25th, 2020 |
|---|---|---|
| Generation | Iris Xe Graphics-M (Tiger Lake) | GeForce MX (4xx) |
| Produktion | Active | Active |
| Businterface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Reviews | 1 in our database | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 300 MHz | 1395 MHz |
|---|---|---|
| Boost-Takt | 1650 MHz | 1575 MHz |
| Speicher-Taktung | 2133 MHz 4.3 Gbps effective | 1250 MHz 10 Gbps effective |
Speicher
| Speichergröße | 4 GB | 2 GB |
|---|---|---|
| Speichertyp | LPDDR4X | GDDR6 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 68.26 GB/s | 80.00 GB/s |
Render-Konfiguration
| Shading-Einheiten | 768 | 896 |
|---|---|---|
| TMUs | 48 | 56 |
| ROPs | 24 | 32 |
| Execution Units | 96 | — |
| Cache L2 | 1024 KB | 512 KB |
| gpu.details.l3-cache | 16 MB | — |
| Anzahl SM | — | 14 |
| Cache L1 | — | 64 KB (per SM) |
Theoretische Leistung
| Pixelrate | 39.60 GPixel/s | 50.40 GPixel/s |
|---|---|---|
| Texturrate | 79.20 GTexel/s | 88.20 GTexel/s |
| FP16 (half) Leistung | 5.069 TFLOPS (2:1) | 5.645 TFLOPS (2:1) |
| FP32 (float) Leistung | 2.534 TFLOPS | 2.822 TFLOPS |
| FP64 (double) Leistung | 633.6 GFLOPS (1:4) | 88.20 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | IGP | — |
|---|---|---|
| TDP | 25 W | 31 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | — | None |
Grafik-Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.6 |
| CUDA | — | 7.5 |
