GPU Name | Spectre | Picasso |
---|---|---|
Architektur | GCN 2.0 | GCN 5.0 |
Hersteller | GlobalFoundries | GlobalFoundries |
Prozessgröße | 28 nm | 14 nm |
Transistoren | 2,410 million | 4,940 million |
Chipgröße | 245 mm² | 210 mm² |
Veröffentlichungsdatum | Jan 11th, 2014 | Nov 20th, 2019 |
---|---|---|
Generation | Kaveri (Rx 200) | Picasso (Vega) |
Produktion | End-of-life | Active |
Businterface | IGP | IGP |
Vorgänger | Mullins | Raven Ridge |
Nachfolger | Bristol Ridge | Renoir |
GPU-Taktung | 720 MHz | — |
---|---|---|
Speicher-Taktung | System Shared | System Shared |
Basis-Taktfrequenz | — | 300 MHz |
Boost-Takt | — | 1100 MHz |
Speichergröße | System Shared | System Shared |
---|---|---|
Speichertyp | System Shared | System Shared |
Speicherbus | System Shared | System Shared |
Bandbreite | System Dependent | System Dependent |
Shading-Einheiten | 512 | 192 |
---|---|---|
TMUs | 32 | 12 |
ROPs | 8 | 4 |
Compute Units | 8 | 3 |
Pixelrate | 5.760 GPixel/s | 4.400 GPixel/s |
---|---|---|
Texturrate | 23.04 GTexel/s | 13.20 GTexel/s |
FP32 (float) Leistung | 737.3 GFLOPS | 422.4 GFLOPS |
FP64 (double) Leistung | 46.08 GFLOPS (1:16) | 26.40 GFLOPS (1:16) |
FP16 (half) Leistung | — | 844.8 GFLOPS (2:1) |
Steckplatzbreite | IGP | IGP |
---|---|---|
TDP | 65 W | 15 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | — | None |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.0 | 6.4 |