GPU Name | Pitcairn | Ellesmere |
---|---|---|
GPU Variante | Pitcairn PRO (215-0828062) | Polaris 10 XT (215-0876184) |
Architektur | GCN 1.0 | GCN 4.0 |
Hersteller | TSMC | GlobalFoundries |
Prozessgröße | 28 nm | 14 nm |
Transistoren | 2,800 million | 5,700 million |
Chipgröße | 212 mm² | 232 mm² |
Veröffentlichungsdatum | Mar 5th, 2012 | Jun 29th, 2016 |
---|---|---|
Generation | Southern Islands | Arctic Islands |
Produktion | End-of-life | Active |
Originalpreis | 249 USD | 229 USD |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 71 in our database | 86 in our database |
Vorgänger | Northern Islands | Pirate Islands |
Nachfolger | Sea Islands | Polaris |
GPU-Taktung | 860 MHz | — |
---|---|---|
Speicher-Taktung | 1200 MHz 4.8 Gbps effective | 2000 MHz 8 Gbps effective |
Basis-Taktfrequenz | — | 1120 MHz |
Boost-Takt | — | 1266 MHz |
Speichergröße | 2 GB | 8 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 256 bit |
Bandbreite | 153.6 GB/s | 256.0 GB/s |
Shading-Einheiten | 1024 | 2304 |
---|---|---|
TMUs | 64 | 144 |
ROPs | 32 | 32 |
Compute Units | 16 | 36 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 2 MB |
Pixelrate | 27.52 GPixel/s | 40.51 GPixel/s |
---|---|---|
Texturrate | 55.04 GTexel/s | 182.3 GTexel/s |
FP32 (float) Leistung | 1.761 TFLOPS | 5.834 TFLOPS |
FP64 (double) Leistung | 110.1 GFLOPS (1:16) | 364.6 GFLOPS (1:16) |
FP16 (half) Leistung | — | 5.834 TFLOPS (1:1) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 210 mm 8.3 inches | 240 mm 9.4 inches |
TDP | 130 W | 150 W |
Vorgeschlagenes Netzteil | 300 W | 450 W |
Ausgabe | 1x DVI1x HDMI2x mini-DisplayPort | 1x HDMI3x DisplayPort |
Stromverbindung | 1x 6-pin | 1x 6-pin |
Board-Nummer | C401-47 | C940, D009-47 |
Breite | — | 95 mm 3.7 inches |
Höhe | — | 35 mm 1.4 inches |
DirectX | 12 (11_1) | 12 (12_0) |
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OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 6.4 |