GPU Name | Lexa | Alder Lake GT1 |
---|---|---|
GPU Variante | Lexa PRO (215-0904018) | — |
Architektur | GCN 4.0 | Generation 12.2 |
Hersteller | GlobalFoundries | Intel |
Prozessgröße | 14 nm | 10 nm |
Transistoren | 2,200 million | unknown |
Chipgröße | 103 mm² | unknown |
Veröffentlichungsdatum | Apr 20th, 2017 | — |
---|---|---|
Generation | Polaris | — |
Produktion | End-of-life | — |
Originalpreis | 79 USD | — |
Businterface | PCIe 3.0 x8 | — |
Vorgänger | Arctic Islands | — |
Nachfolger | Vega | — |
Basis-Taktfrequenz | 1100 MHz | 300 MHz |
---|---|---|
Boost-Takt | 1183 MHz | 1450 MHz |
Speicher-Taktung | 1750 MHz 7 Gbps effective | System Shared |
Speichergröße | 2 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 64 bit | System Shared |
Bandbreite | 56.00 GB/s | System Dependent |
Shading-Einheiten | 512 | 256 |
---|---|---|
TMUs | 32 | 16 |
ROPs | 16 | 8 |
Compute Units | 8 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Execution Units | — | 32 |
Pixelrate | 18.93 GPixel/s | 11.60 GPixel/s |
---|---|---|
Texturrate | 37.86 GTexel/s | 23.20 GTexel/s |
FP16 (half) Leistung | 1,211 GFLOPS (1:1) | 1,485 GFLOPS (2:1) |
FP32 (float) Leistung | 1,211 GFLOPS | 742.4 GFLOPS |
FP64 (double) Leistung | 75.71 GFLOPS (1:16) | 185.6 GFLOPS (1:4) |
Steckplatzbreite | Dual-slot | IGP |
---|---|---|
Länge | 145 mm 5.7 inches | — |
TDP | 50 W | 15 W |
Vorgeschlagenes Netzteil | 250 W | — |
Ausgabe | 1x DVI1x HDMI1x DisplayPort | No outputs |
Stromverbindung | None | — |
Board-Nummer | D090-01 | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.4 |
Veröffentlichungsdatum | — | Nov 4th, 2021 |
---|---|---|
Generation | — | HD Graphics (Alder Lake) |
Produktion | — | Active |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |