GPU Name | Polaris 20 | Sandy Bridge GT2 |
---|---|---|
GPU Variante | Polaris 20 XTX (215-0910038) | — |
Architektur | GCN 4.0 | Generation 6.0 |
Hersteller | GlobalFoundries | Intel |
Prozessgröße | 14 nm | 32 nm |
Transistoren | 5,700 million | 624 million |
Chipgröße | 232 mm² | 149 mm² |
Veröffentlichungsdatum | Apr 18th, 2017 | — |
---|---|---|
Generation | Polaris | — |
Produktion | Active | — |
Originalpreis | 229 USD | — |
Aktueller Preis | Amazon / Newegg | — |
Businterface | PCIe 3.0 x16 | — |
Reviews | 52 in our database | — |
Vorgänger | Arctic Islands | — |
Nachfolger | Vega | — |
Basis-Taktfrequenz | 1257 MHz | 350 MHz |
---|---|---|
Boost-Takt | 1340 MHz | 1000 MHz |
Speicher-Taktung | 2000 MHz 8 Gbps effective | System Shared |
Speichergröße | 8 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 256 bit | System Shared |
Bandbreite | 256.0 GB/s | System Dependent |
Shading-Einheiten | 2304 | 96 |
---|---|---|
TMUs | 144 | 12 |
ROPs | 32 | 2 |
Compute Units | 36 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 2 MB | — |
Execution Units | — | 12 |
Pixelrate | 42.88 GPixel/s | 2.000 GPixel/s |
---|---|---|
Texturrate | 193.0 GTexel/s | 12.00 GTexel/s |
FP16 (half) Leistung | 6.175 TFLOPS (1:1) | — |
FP32 (float) Leistung | 6.175 TFLOPS | 192.0 GFLOPS |
FP64 (double) Leistung | 385.9 GFLOPS (1:16) | — |
Steckplatzbreite | Dual-slot | IGP |
---|---|---|
Länge | 241 mm 9.5 inches | — |
TDP | 185 W | unknown |
Vorgeschlagenes Netzteil | 450 W | — |
Ausgabe | 1x HDMI3x DisplayPort | No outputs |
Stromverbindung | 1x 8-pin | — |
Board-Nummer | C940, D009-04 | — |
DirectX | 12 (12_0) | 11.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.1 |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader-Modell | 6.4 | 4.1 |
Veröffentlichungsdatum | — | Feb 1st, 2011 |
---|---|---|
Generation | — | HD Graphics-M (Sandy Bridge) |
Produktion | — | End-of-life |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |