GPU Name | Ellesmere | Tahiti |
---|---|---|
GPU Variante | Polaris 10 PRO GL (215-0876144) | Tahiti PRO3 (215-0821330) |
Architektur | GCN 4.0 | GCN 1.0 |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 5,700 million | 4,313 million |
Chipgröße | 232 mm² | 352 mm² |
Veröffentlichungsdatum | Nov 18th, 2016 | Mar 4th, 2014 |
---|---|---|
Generation | Radeon Pro | Volcanic Islands |
Produktion | Active | End-of-life |
Originalpreis | 499 USD | 279 USD |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | — | 35 in our database |
Vorgänger | — | Sea Islands |
Nachfolger | — | Pirate Islands |
Basis-Taktfrequenz | 713 MHz | 827 MHz |
---|---|---|
Boost-Takt | 1086 MHz | 933 MHz |
Speicher-Taktung | 1250 MHz 5 Gbps effective | 1250 MHz 5 Gbps effective |
Speichergröße | 8 GB | 3 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 384 bit |
Bandbreite | 160.0 GB/s | 240.0 GB/s |
Shading-Einheiten | 1792 | 1792 |
---|---|---|
TMUs | 112 | 112 |
ROPs | 32 | 32 |
Compute Units | 28 | 28 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 2 MB | 768 KB |
Pixelrate | 34.75 GPixel/s | 29.86 GPixel/s |
---|---|---|
Texturrate | 121.6 GTexel/s | 104.5 GTexel/s |
FP16 (half) Leistung | 3.892 TFLOPS (1:1) | — |
FP32 (float) Leistung | 3.892 TFLOPS | 3.344 TFLOPS |
FP64 (double) Leistung | 243.3 GFLOPS (1:16) | 836.0 GFLOPS (1:4) |
Steckplatzbreite | Single-slot | Dual-slot |
---|---|---|
Länge | 173 mm 6.8 inches | 275 mm 10.8 inches |
Breite | 112 mm 4.4 inches | 109 mm 4.3 inches |
TDP | 75 W | 200 W |
Vorgeschlagenes Netzteil | 250 W | 550 W |
Ausgabe | 4x DisplayPort | 1x DVI2x HDMI1x DisplayPort |
Stromverbindung | None | 1x 6-pin + 1x 8-pin |
Board-Nummer | C954 | C386 |
Höhe | — | 36 mm 1.4 inches |
DirectX | 12 (12_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 5.1 |