AMD Radeon HD 7970M vs NVIDIA Quadro M2000M
Grafikprozessor
| GPU Name | Wimbledon | GM107 |
|---|---|---|
| GPU Variante | Wimbledon XT (216-0836036) | N16P-Q3-A2 |
| Architektur | GCN 1.0 | Maxwell |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 28 nm |
| Transistoren | 2,800 million | 1,870 million |
| Chipgröße | 212 mm² | 148 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Apr 24th, 2012 | Dec 3rd, 2015 |
|---|---|---|
| Generation | London (HD 7900M) | Quadro Mobile (Mx000M) |
| Produktion | End-of-life | End-of-life |
| Businterface | MXM-B (3.0) | MXM-A (3.0) |
| Vorgänger | Vancouver | — |
| Nachfolger | Solar System | — |
| Reviews | — | 26 in our database |
Takt-Geschwindigkeiten
| GPU-Taktung | 850 MHz | — |
|---|---|---|
| Speicher-Taktung | 1200 MHz 4.8 Gbps effective | 1253 MHz 5 Gbps effective |
| Basis-Taktfrequenz | — | 1029 MHz |
| Boost-Takt | — | 1098 MHz |
Speicher
| Speichergröße | 2 GB | 4 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 256 bit | 128 bit |
| Bandbreite | 153.6 GB/s | 80.19 GB/s |
Render-Konfiguration
| Shading-Einheiten | 1280 | 640 |
|---|---|---|
| TMUs | 80 | 40 |
| ROPs | 32 | 16 |
| Compute Units | 20 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| Anzahl SMM | — | 5 |
Theoretische Leistung
| Pixelrate | 27.20 GPixel/s | 17.57 GPixel/s |
|---|---|---|
| Texturrate | 68.00 GTexel/s | 43.92 GTexel/s |
| FP32 (float) Leistung | 2.176 TFLOPS | 1,405 GFLOPS |
| FP64 (double) Leistung | 136.0 GFLOPS (1:16) | 43.92 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | MXM Module | MXM Module |
|---|---|---|
| TDP | 100 W | 55 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | None |
| Board-Nummer | C429 | — |
Grafik-Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader-Modell | 5.1 | 5.1 |
| CUDA | — | 5.0 |
