GPU Name | Antigua | Grenada |
---|---|---|
GPU Variante | Antigua PRO (215-0877000) | Grenada XT (215-0880004) |
Architektur | GCN 3.0 | GCN 2.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 5,000 million | 6,200 million |
Chipgröße | 366 mm² | 438 mm² |
Veröffentlichungsdatum | Jun 18th, 2015 | Jun 18th, 2015 |
---|---|---|
Generation | Pirate Islands | Pirate Islands |
Produktion | End-of-life | End-of-life |
Originalpreis | 199 USD | 429 USD |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 39 in our database | 60 in our database |
Vorgänger | Volcanic Islands | Volcanic Islands |
Nachfolger | Arctic Islands | Arctic Islands |
GPU-Taktung | 970 MHz | 1050 MHz |
---|---|---|
Speicher-Taktung | 1375 MHz 5.5 Gbps effective | 1500 MHz 6 Gbps effective |
Speichergröße | 2 GB | 8 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 512 bit |
Bandbreite | 176.0 GB/s | 384.0 GB/s |
Shading-Einheiten | 1792 | 2816 |
---|---|---|
TMUs | 112 | 176 |
ROPs | 32 | 64 |
Compute Units | 28 | 44 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 1024 KB |
Pixelrate | 31.04 GPixel/s | 67.20 GPixel/s |
---|---|---|
Texturrate | 108.6 GTexel/s | 184.8 GTexel/s |
FP16 (half) Leistung | 3.476 TFLOPS (1:1) | — |
FP32 (float) Leistung | 3.476 TFLOPS | 5.914 TFLOPS |
FP64 (double) Leistung | 217.3 GFLOPS (1:16) | 739.2 GFLOPS (1:8) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 221 mm 8.7 inches | 275 mm 10.8 inches |
Breite | 111 mm 4.4 inches | 109 mm 4.3 inches |
TDP | 190 W | 275 W |
Vorgeschlagenes Netzteil | 450 W | 600 W |
Ausgabe | 2x DVI1x HDMI1x DisplayPort | 2x DVI1x HDMI1x DisplayPort |
Stromverbindung | 2x 6-pin | 1x 6-pin + 1x 8-pin |
Board-Nummer | C766 | C671, C679-37 |
Höhe | — | 36 mm 1.4 inches |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.3 | 6.3 |