AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GT 335M
Grafikprozessor
| GPU Name | Seymour | GT215 |
|---|---|---|
| GPU Variante | Seymour XTX (216-0810005) | N11P-GS1 |
| Architektur | TeraScale 2 | Tesla 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 40 nm |
| Transistoren | 370 million | 727 million |
| Chipgröße | 67 mm² | 144 mm² |
Mobile Grafik
| Veröffentlichungsdatum | May 2nd, 2011 | Jan 7th, 2010 |
|---|---|---|
| Generation | Vancouver (HD 6400M) | GeForce 300M |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Vorgänger | Manhattan | GeForce 200M |
| Nachfolger | London | GeForce 400M |
| Reviews | — | 2 in our database |
Takt-Geschwindigkeiten
| GPU-Taktung | 750 MHz | 450 MHz |
|---|---|---|
| Speicher-Taktung | 794 MHz 3.2 Gbps effective | 800 MHz 1600 Mbps effective |
| Shader-Taktung | — | 1080 MHz |
Speicher
| Speichergröße | 256 MB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR3 |
| Speicherbus | 64 bit | 128 bit |
| Bandbreite | 25.41 GB/s | 25.60 GB/s |
Render-Konfiguration
| Shading-Einheiten | 160 | 72 |
|---|---|---|
| TMUs | 8 | 24 |
| ROPs | 4 | 8 |
| Compute Units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | 64 KB |
| Anzahl SM | — | 9 |
Theoretische Leistung
| Pixelrate | 3.000 GPixel/s | 3.600 GPixel/s |
|---|---|---|
| Texturrate | 6.000 GTexel/s | 10.80 GTexel/s |
| FP32 (float) Leistung | 240.0 GFLOPS | 155.5 GFLOPS |
Boarddesign
| TDP | unknown | 28 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.2 (11_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader-Modell | 5.0 | 4.1 |
| CUDA | — | 1.2 |
