NVIDIA Quadro K1000M vs NVIDIA Quadro K620M
Grafikprozessor
| GPU Name | GK107 | GM108 |
|---|---|---|
| GPU Variante | N14P-Q1-A2 | N15M-Q3 |
| Architektur | Kepler | Maxwell |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 28 nm |
| Transistoren | 1,270 million | unknown |
| Chipgröße | 118 mm² | unknown |
Mobile Grafik
| Veröffentlichungsdatum | Jun 1st, 2012 | Mar 1st, 2015 |
|---|---|---|
| Generation | Quadro Mobile (Kx000M) | Quadro Mobile (Kx200M) |
| Produktion | End-of-life | End-of-life |
| Businterface | MXM-A (3.0) | MXM-A (3.0) |
| Reviews | 26 in our database | 26 in our database |
Takt-Geschwindigkeiten
| GPU-Taktung | 850 MHz | — |
|---|---|---|
| Speicher-Taktung | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
| Basis-Taktfrequenz | — | 1029 MHz |
| Boost-Takt | — | 1124 MHz |
Speicher
| Speichergröße | 2 GB | 2 GB |
|---|---|---|
| Speichertyp | DDR3 | DDR3 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 28.80 GB/s | 14.40 GB/s |
Render-Konfiguration
| Shading-Einheiten | 192 | 384 |
|---|---|---|
| TMUs | 16 | 16 |
| ROPs | 16 | 8 |
| Anzahl SMX | 1 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 1024 KB |
| Anzahl SMM | — | 2 |
Theoretische Leistung
| Pixelrate | 3.400 GPixel/s | 8.992 GPixel/s |
|---|---|---|
| Texturrate | 13.60 GTexel/s | 17.98 GTexel/s |
| FP32 (float) Leistung | 326.4 GFLOPS | 863.2 GFLOPS |
| FP64 (double) Leistung | 13.60 GFLOPS (1:24) | 26.98 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | MXM Module | MXM Module |
|---|---|---|
| TDP | 45 W | 30 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | — | None |
Grafik-Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader-Modell | 5.1 | 5.1 |
