AMD Radeon R5 M255 vs NVIDIA Quadro FX 550M
Grafikprozessor
| GPU Name | Topaz | G73 |
|---|---|---|
| GPU Variante | Topaz PRO (216-0864032) | — |
| Architektur | GCN 3.0 | Curie |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 28 nm | 90 nm |
| Transistoren | 1,550 million | 177 million |
| Chipgröße | 125 mm² | 125 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Oct 12th, 2014 | Mar 13th, 2006 |
|---|---|---|
| Generation | Crystal System (R5 M200) | Quadro FX Mobile (x500M) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 3.0 x8 | PCIe 1.0 x16 |
| Vorgänger | Solar System | Quadro FX Go |
| Nachfolger | Mobility Radeon | — |
| Reviews | — | 26 in our database |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 925 MHz | — |
|---|---|---|
| Boost-Takt | 940 MHz | — |
| Speicher-Taktung | 1000 MHz 4 Gbps effective | 500 MHz 1000 Mbps effective |
| GPU-Taktung | — | 480 MHz |
Speicher
| Speichergröße | 1024 MB | 512 MB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR3 |
| Speicherbus | 128 bit | 128 bit |
| Bandbreite | 64.00 GB/s | 16.00 GB/s |
Render-Konfiguration
| Shading-Einheiten | 384 | — |
|---|---|---|
| TMUs | 24 | 12 |
| ROPs | 8 | 8 |
| Compute Units | 6 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixelshader | — | 12 |
| Vertex-Shader | — | 5 |
Theoretische Leistung
| Pixelrate | 7.520 GPixel/s | 3.840 GPixel/s |
|---|---|---|
| Texturrate | 22.56 GTexel/s | 5.760 GTexel/s |
| FP16 (half) Leistung | 721.9 GFLOPS (1:1) | — |
| FP32 (float) Leistung | 721.9 GFLOPS | — |
| FP64 (double) Leistung | 45.12 GFLOPS (1:16) | — |
| Vertex-Rate | — | 600.0 MVertices/s |
Boarddesign
| TDP | unknown | 35 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 12 (12_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader-Modell | 6.3 | 3.0 |
