GPU Name | Tropo | RS780 |
---|---|---|
GPU Variante | Tropo LE | — |
Architektur | GCN 1.0 | TeraScale |
Hersteller | TSMC | — |
Prozessgröße | 28 nm | 65 nm |
Transistoren | 1,500 million | 180 million |
Chipgröße | 123 mm² | 85 mm² |
Veröffentlichungsdatum | May 5th, 2015 | — |
---|---|---|
Generation | Crystal System (R9 M300) | — |
Produktion | End-of-life | — |
Businterface | PCIe 3.0 x16 | — |
Vorgänger | Solar System | — |
Nachfolger | Mobility Radeon | — |
Basis-Taktfrequenz | 900 MHz | — |
---|---|---|
Boost-Takt | 925 MHz | — |
Speicher-Taktung | 1125 MHz 4.5 Gbps effective | System Shared |
GPU-Taktung | — | 500 MHz |
Speichergröße | 4 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 128 bit | System Shared |
Bandbreite | 72.00 GB/s | System Dependent |
Shading-Einheiten | 512 | 40 |
---|---|---|
TMUs | 32 | 4 |
ROPs | 16 | 4 |
Compute Units | 8 | 2 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixelrate | 14.80 GPixel/s | 2.000 GPixel/s |
---|---|---|
Texturrate | 29.60 GTexel/s | 2.000 GTexel/s |
FP32 (float) Leistung | 947.2 GFLOPS | 40.00 GFLOPS |
FP64 (double) Leistung | 59.20 GFLOPS (1:16) | — |
TDP | unknown | unknown |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | IGP |
DirectX | 12 (11_1) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 1.2 | 1.0 |
Vulkan | 1.2 | — |
Shader-Modell | 5.1 | 4.1 |
Veröffentlichungsdatum | — | Mar 4th, 2008 |
---|---|---|
Generation | — | Radeon IGP (2000) |
Produktion | — | End-of-life |
Businterface | — | PCIe 1.0 x16 |