GPU Name | Lexa | R580+ |
---|---|---|
GPU Variante | Lexa PRO (215-0904018) | R580+ XT (215BAABKA31FG) |
Architektur | GCN 4.0 | R500 |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 90 nm |
Transistoren | 2,200 million | 384 million |
Chipgröße | 103 mm² | 352 mm² |
Veröffentlichungsdatum | Apr 20th, 2017 | Oct 17th, 2006 |
---|---|---|
Generation | Polaris | Radeon R500 PCIe |
Produktion | End-of-life | End-of-life |
Originalpreis | 79 USD | — |
Businterface | PCIe 3.0 x8 | PCIe 1.0 x16 |
Vorgänger | Arctic Islands | Radeon R400 PCIe |
Nachfolger | Vega | Radeon R600 |
Reviews | — | 144 in our database |
Basis-Taktfrequenz | 1100 MHz | — |
---|---|---|
Boost-Takt | 1183 MHz | — |
Speicher-Taktung | 1750 MHz 7 Gbps effective | 900 MHz 1800 Mbps effective |
GPU-Taktung | — | 625 MHz |
Speichergröße | 2 GB | 256 MB |
---|---|---|
Speichertyp | GDDR5 | GDDR3 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 112.0 GB/s | 57.60 GB/s |
Shading-Einheiten | 512 | — |
---|---|---|
TMUs | 32 | 16 |
ROPs | 16 | 16 |
Compute Units | 8 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | — |
Pixelshader | — | 48 |
Vertex-Shader | — | 8 |
Pixelrate | 18.93 GPixel/s | 10.00 GPixel/s |
---|---|---|
Texturrate | 37.86 GTexel/s | 10.00 GTexel/s |
FP16 (half) Leistung | 1,211 GFLOPS (1:1) | — |
FP32 (float) Leistung | 1,211 GFLOPS | — |
FP64 (double) Leistung | 75.71 GFLOPS (1:16) | — |
Vertex-Rate | — | 1.250 GVertices/s |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 145 mm 5.7 inches | — |
TDP | 50 W | 96 W |
Vorgeschlagenes Netzteil | 250 W | 250 W |
Ausgabe | 1x DVI1x HDMI1x DisplayPort | 2x DVI1x S-Video |
Stromverbindung | None | 1x 6-pin |
Board-Nummer | D090-01 | — |
DirectX | 12 (12_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | 2.1 (full) 3.0 (partial) |
OpenCL | 2.1 | — |
Vulkan | 1.2 | — |
Shader-Modell | 6.4 | 3.0 |