GPU Name | Tahiti | Trinidad |
---|---|---|
GPU Variante | Tahiti LE (215-0821122) | Trinidad PRO (215-0870020) |
Architektur | GCN 1.0 | GCN 1.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 4,313 million | 2,800 million |
Chipgröße | 352 mm² | 212 mm² |
Veröffentlichungsdatum | Nov 19th, 2012 | Jun 18th, 2015 |
---|---|---|
Generation | Southern Islands | Pirate Islands |
Produktion | End-of-life | End-of-life |
Originalpreis | 270 USD | 149 USD |
Businterface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 95 in our database | 21 in our database |
Vorgänger | Northern Islands | Volcanic Islands |
Nachfolger | Sea Islands | Arctic Islands |
Basis-Taktfrequenz | 925 MHz | 925 MHz |
---|---|---|
Boost-Takt | 975 MHz | 975 MHz |
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1400 MHz 5.6 Gbps effective |
Speichergröße | 2 GB | 2 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 256 bit |
Bandbreite | 192.0 GB/s | 179.2 GB/s |
Shading-Einheiten | 1536 | 1024 |
---|---|---|
TMUs | 96 | 64 |
ROPs | 32 | 32 |
Compute Units | 24 | 16 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 512 KB |
Pixelrate | 31.20 GPixel/s | 31.20 GPixel/s |
---|---|---|
Texturrate | 93.60 GTexel/s | 62.40 GTexel/s |
FP32 (float) Leistung | 2.995 TFLOPS | 1.997 TFLOPS |
FP64 (double) Leistung | 748.8 GFLOPS (1:4) | 124.8 GFLOPS (1:16) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 267 mm 10.5 inches | 152 mm 6 inches |
TDP | 185 W | 110 W |
Vorgeschlagenes Netzteil | 450 W | 300 W |
Ausgabe | 1x DVI1x HDMI2x mini-DisplayPort | 2x DVI1x HDMI1x DisplayPort |
Stromverbindung | 2x 6-pin | 1x 6-pin |
Board-Nummer | C474 | C631, C634 |
DirectX | 12 (11_1) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 5.1 |