GPU Name | Polaris 20 | Broadwell GT2 |
---|---|---|
GPU Variante | Polaris 20 XL (215-0910052) | — |
Architektur | GCN 4.0 | Generation 8.0 |
Hersteller | GlobalFoundries | Intel |
Prozessgröße | 14 nm | 14 nm |
Transistoren | 5,700 million | unknown |
Chipgröße | 232 mm² | unknown |
Veröffentlichungsdatum | Apr 11th, 2018 | — |
---|---|---|
Generation | Polaris | — |
Produktion | Active | — |
Businterface | PCIe 3.0 x16 | — |
Vorgänger | Polaris | — |
Nachfolger | Vega | — |
Basis-Taktfrequenz | 1168 MHz | 300 MHz |
---|---|---|
Boost-Takt | 1244 MHz | 1050 MHz |
Speicher-Taktung | 1750 MHz 7 Gbps effective | System Shared |
Speichergröße | 8 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 256 bit | System Shared |
Bandbreite | 224.0 GB/s | System Dependent |
Shading-Einheiten | 2048 | 192 |
---|---|---|
TMUs | 128 | 24 |
ROPs | 32 | 3 |
Compute Units | 32 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 2 MB | — |
Execution Units | — | 24 |
Pixelrate | 39.81 GPixel/s | 3.150 GPixel/s |
---|---|---|
Texturrate | 159.2 GTexel/s | 25.20 GTexel/s |
FP16 (half) Leistung | 5.095 TFLOPS (1:1) | — |
FP32 (float) Leistung | 5.095 TFLOPS | 403.2 GFLOPS |
FP64 (double) Leistung | 318.5 GFLOPS (1:16) | 100.8 GFLOPS (1:4) |
Steckplatzbreite | Dual-slot | IGP |
---|---|---|
Länge | 241 mm 9.5 inches | — |
TDP | 150 W | 15 W |
Vorgeschlagenes Netzteil | 450 W | — |
Ausgabe | 1x DVI1x HDMI3x DisplayPort | No outputs |
Stromverbindung | 1x 6-pin | — |
Board-Nummer | D000 | — |
DirectX | 12 (12_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.0 |
Shader-Modell | 6.4 | 5.1 |
Veröffentlichungsdatum | — | Sep 5th, 2014 |
---|---|---|
Generation | — | HD Graphics-M (Broadwell) |
Produktion | — | End-of-life |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |