AMD Radeon HD 6630M Mac Edition vs AMD Radeon R7 A360
Grafikprozessor
| GPU Name | Whistler | Meso |
|---|---|---|
| GPU Variante | Whistler LP | Meso XT (216-0867030) |
| Architektur | TeraScale 2 | GCN 3.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 28 nm |
| Transistoren | 716 million | 1,550 million |
| Chipgröße | 104 mm² | 125 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Jan 4th, 2011 | May 5th, 2015 |
|---|---|---|
| Generation | Vancouver (HD 6600M) | All-In-One (Rx 300) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Vorgänger | Manhattan | — |
| Nachfolger | London | — |
Takt-Geschwindigkeiten
| GPU-Taktung | 500 MHz | — |
|---|---|---|
| Speicher-Taktung | 600 MHz 2.4 Gbps effective | 900 MHz 1800 Mbps effective |
| Basis-Taktfrequenz | — | 1100 MHz |
| Boost-Takt | — | 1125 MHz |
Speicher
| Speichergröße | 256 MB | 2 GB |
|---|---|---|
| Speichertyp | GDDR5 | DDR3 |
| Speicherbus | 64 bit | 64 bit |
| Bandbreite | 19.20 GB/s | 14.40 GB/s |
Render-Konfiguration
| Shading-Einheiten | 480 | 384 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 8 | 8 |
| Compute Units | 6 | 6 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 128 KB |
Theoretische Leistung
| Pixelrate | 4.000 GPixel/s | 9.000 GPixel/s |
|---|---|---|
| Texturrate | 12.00 GTexel/s | 27.00 GTexel/s |
| FP32 (float) Leistung | 480.0 GFLOPS | 864.0 GFLOPS |
| FP16 (half) Leistung | — | 864.0 GFLOPS (1:1) |
| FP64 (double) Leistung | — | 54.00 GFLOPS (1:16) |
Boarddesign
| TDP | 26 W | unknown |
|---|---|---|
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 11.2 (11_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | — | 1.2 |
| Shader-Modell | 5.0 | 6.0 |
