AMD Radeon HD 8790M vs NVIDIA Quadro K3100M
Grafikprozessor
| GPU Name | Mars | GK104 |
|---|---|---|
| GPU Variante | Mars XTX | N15E-Q1-A2 |
| Architektur | GCN 1.0 | Kepler |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 28 nm |
| Transistoren | 950 million | 3,540 million |
| Chipgröße | 77 mm² | 294 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Apr 1st, 2013 | Jul 23rd, 2013 |
|---|---|---|
| Generation | Solar System (HD 8700M) | Quadro Mobile (Kx100M) |
| Produktion | End-of-life | End-of-life |
| Businterface | MXM-A (3.0) | MXM-B (3.0) |
| Vorgänger | London | — |
| Nachfolger | Crystal System | — |
| Reviews | — | 26 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 850 MHz | — |
|---|---|---|
| Boost-Takt | 900 MHz | — |
| Speicher-Taktung | 1000 MHz 4 Gbps effective | 800 MHz 3.2 Gbps effective |
| GPU-Taktung | — | 706 MHz |
Speicher
| Speichergröße | 2 GB | 4 GB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 128 bit | 256 bit |
| Bandbreite | 64.00 GB/s | 102.4 GB/s |
Render-Konfiguration
| Shading-Einheiten | 384 | 768 |
|---|---|---|
| TMUs | 24 | 64 |
| ROPs | 8 | 32 |
| Compute Units | 6 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| Anzahl SMX | — | 4 |
Theoretische Leistung
| Pixelrate | 7.200 GPixel/s | 11.30 GPixel/s |
|---|---|---|
| Texturrate | 21.60 GTexel/s | 45.18 GTexel/s |
| FP32 (float) Leistung | 691.2 GFLOPS | 1,084 GFLOPS |
| FP64 (double) Leistung | 43.20 GFLOPS (1:16) | 45.18 GFLOPS (1:24) |
Boarddesign
| Steckplatzbreite | MXM Module | MXM Module |
|---|---|---|
| TDP | unknown | 75 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | — |
| Board-Nummer | C615 | — |
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 | — | 3.0 |
