Intel UHD Graphics 620 vs NVIDIA GeForce GT 640M LE
Grafikprozessor
| GPU Name | Kaby Lake GT2 | GF108 |
|---|---|---|
| Architektur | Generation 9.5 | Fermi |
| Hersteller | Intel | TSMC |
| Prozessgröße | 14 nm++ | 40 nm |
| Transistoren | unknown | 585 million |
| Chipgröße | unknown | 116 mm² |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Sep 1st, 2017 | — |
|---|---|---|
| Generation | HD Graphics-M (Kaby Lake Refresh) | — |
| Produktion | Active | — |
| Businterface | Ring Bus | — |
| Reviews | 1 in our database | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 300 MHz | — |
|---|---|---|
| Boost-Takt | 1000 MHz | — |
| Speicher-Taktung | System Shared | 785 MHz 3.1 Gbps effective |
| GPU-Taktung | — | 753 MHz |
| Shader-Taktung | — | 1505 MHz |
Speicher
| Speichergröße | System Shared | 2 GB |
|---|---|---|
| Speichertyp | System Shared | GDDR5 |
| Speicherbus | System Shared | 128 bit |
| Bandbreite | System Dependent | 50.24 GB/s |
Render-Konfiguration
| Shading-Einheiten | 192 | 96 |
|---|---|---|
| TMUs | 24 | 16 |
| ROPs | 3 | 4 |
| Execution Units | 24 | — |
| Anzahl SM | — | 2 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 256 KB |
Theoretische Leistung
| Pixelrate | 3.000 GPixel/s | 3.012 GPixel/s |
|---|---|---|
| Texturrate | 24.00 GTexel/s | 12.05 GTexel/s |
| FP16 (half) Leistung | 768.0 GFLOPS (2:1) | — |
| FP32 (float) Leistung | 384.0 GFLOPS | 289.0 GFLOPS |
| FP64 (double) Leistung | 96.00 GFLOPS (1:4) | 24.08 GFLOPS (1:12) |
Boarddesign
| Steckplatzbreite | IGP | — |
|---|---|---|
| TDP | 15 W | 32 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.2 | — |
| Shader-Modell | 6.4 | 5.1 |
| CUDA | — | 2.1 |
ANDERE EIGENSCHAFTEN
Mobile Grafik
| Veröffentlichungsdatum | — | May 4th, 2012 |
|---|---|---|
| Generation | — | GeForce 600M |
| Produktion | — | End-of-life |
| Businterface | — | PCIe 2.0 x16 |
| Reviews | — | 2 in our database |
| Vorgänger | — | GeForce 500M |
| Nachfolger | — | GeForce 700M |
