GPU Name | Barts | GF114 |
---|---|---|
GPU Variante | Barts LE (215-0798002) | GF114-200-KB-A1 |
Architektur | TeraScale 2 | Fermi 2.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 40 nm | 40 nm |
Transistoren | 1,700 million | 1,950 million |
Chipgröße | 255 mm² | 332 mm² |
Veröffentlichungsdatum | Apr 4th, 2011 | May 14th, 2011 |
---|---|---|
Generation | Northern Islands | GeForce 500 |
Produktion | End-of-life | End-of-life |
Originalpreis | 149 USD | — |
Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Reviews | 37 in our database | — |
Vorgänger | Evergreen | GeForce 400 |
Nachfolger | Southern Islands | GeForce 600 |
GPU-Taktung | 840 MHz | 736 MHz |
---|---|---|
Speicher-Taktung | 1050 MHz 4.2 Gbps effective | 957 MHz 3.8 Gbps effective |
Shader-Taktung | — | 1472 MHz |
Speichergröße | 1024 MB | 1024 MB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 256 bit | 192 bit |
Bandbreite | 134.4 GB/s | 91.87 GB/s |
Shading-Einheiten | 800 | 288 |
---|---|---|
TMUs | 40 | 48 |
ROPs | 16 | 24 |
Compute Units | 10 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 384 KB |
Anzahl SM | — | 6 |
Pixelrate | 13.44 GPixel/s | 8.832 GPixel/s |
---|---|---|
Texturrate | 33.60 GTexel/s | 35.33 GTexel/s |
FP32 (float) Leistung | 1,344 GFLOPS | 847.9 GFLOPS |
FP64 (double) Leistung | — | 70.66 GFLOPS (1:12) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 198 mm 7.8 inches | 210 mm 8.3 inches |
TDP | 150 W | 150 W |
Vorgeschlagenes Netzteil | 450 W | 450 W |
Ausgabe | 2x DVI1x HDMI1x DisplayPort | 2x DVI1x mini-HDMI |
Stromverbindung | 2x 6-pin | 2x 6-pin |
Board-Nummer | C220, C222 | P1041 |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader-Modell | 5.0 | 5.1 |
CUDA | — | 2.1 |