AMD Radeon R7 240 OEM vs NVIDIA GeForce 7800 GTX 512
Grafikprozessor
| GPU Name | Oland | G70 |
|---|---|---|
| Architektur | GCN 1.0 | Curie |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 110 nm |
| Transistoren | 950 million | 302 million |
| Chipgröße | 77 mm² | 333 mm² |
| GPU Variante | — | GF-7800-U-A2 |
Grafikkarte
| Veröffentlichungsdatum | Nov 1st, 2013 | Nov 14th, 2005 |
|---|---|---|
| Generation | Volcanic Islands | GeForce 7 PCIe |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 3.0 x8 | PCIe 1.0 x16 |
| Vorgänger | Sea Islands | GeForce 6 PCIe |
| Nachfolger | Pirate Islands | GeForce 8 |
| Originalpreis | — | 649 USD |
| Reviews | — | 206 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 730 MHz | — |
|---|---|---|
| Boost-Takt | 780 MHz | — |
| Speicher-Taktung | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
| GPU-Taktung | — | 500 MHz |
Speicher
| Speichergröße | 2 GB | 512 MB |
|---|---|---|
| Speichertyp | DDR3 | GDDR3 |
| Speicherbus | 128 bit | 256 bit |
| Bandbreite | 28.80 GB/s | 51.20 GB/s |
Render-Konfiguration
| Shading-Einheiten | 320 | — |
|---|---|---|
| TMUs | 20 | 24 |
| ROPs | 8 | 16 |
| Compute Units | 5 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixelshader | — | 24 |
| Vertex-Shader | — | 8 |
Theoretische Leistung
| Pixelrate | 6.240 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Texturrate | 15.60 GTexel/s | 12.00 GTexel/s |
| FP32 (float) Leistung | 499.2 GFLOPS | — |
| FP64 (double) Leistung | 31.20 GFLOPS (1:16) | — |
| Vertex-Rate | — | 1.000 GVertices/s |
Boarddesign
| Steckplatzbreite | Single-slot | Dual-slot |
|---|---|---|
| TDP | 50 W | 108 W |
| Vorgeschlagenes Netzteil | 250 W | 300 W |
| Ausgabe | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
| Stromverbindung | None | — |
| Board-Nummer | C552 | P348 |
| Länge | — | 228 mm 9 inches |
| Breite | — | 111 mm 4.4 inches |
| Höhe | — | 38 mm 1.5 inches |
Grafik-Features
| DirectX | 12 (11_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader-Modell | 5.1 | 3.0 |
