GPU Name | Cayman | RS780 |
---|---|---|
GPU Variante | Cayman PRO (215-0807019) | RS780M |
Architektur | TeraScale 3 | TeraScale |
Hersteller | TSMC | — |
Prozessgröße | 40 nm | 65 nm |
Transistoren | 2,640 million | 180 million |
Chipgröße | 389 mm² | 85 mm² |
Veröffentlichungsdatum | Dec 14th, 2010 | — |
---|---|---|
Generation | Northern Islands | — |
Produktion | End-of-life | — |
Originalpreis | 299 USD | — |
Businterface | PCIe 2.0 x16 | — |
Reviews | 111 in our database | — |
Vorgänger | Evergreen | — |
Nachfolger | Southern Islands | — |
GPU-Taktung | 800 MHz | 350 MHz |
---|---|---|
Speicher-Taktung | 1250 MHz 5 Gbps effective | System Shared |
Speichergröße | 2 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 256 bit | System Shared |
Bandbreite | 160.0 GB/s | System Dependent |
Shading-Einheiten | 1408 | 40 |
---|---|---|
TMUs | 88 | 4 |
ROPs | 32 | 4 |
Compute Units | 22 | 2 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 512 KB | — |
Pixelrate | 25.60 GPixel/s | 1.400 GPixel/s |
---|---|---|
Texturrate | 70.40 GTexel/s | 1.400 GTexel/s |
FP32 (float) Leistung | 2.253 TFLOPS | 28.00 GFLOPS |
FP64 (double) Leistung | 563.2 GFLOPS (1:4) | — |
Steckplatzbreite | Dual-slot | IGP |
---|---|---|
Länge | 286 mm 11.3 inches | — |
Breite | 126 mm 5 inches | — |
Höhe | 42 mm 1.7 inches | — |
TDP | 200 W | unknown |
Vorgeschlagenes Netzteil | 550 W | — |
Ausgabe | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Stromverbindung | 2x 6-pin | None |
Board-Nummer | C216-47 | — |
DirectX | 11.2 (11_0) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.0 |
Vulkan | — | — |
Shader-Modell | 5.0 | 4.1 |
Veröffentlichungsdatum | — | Aug 15th, 2008 |
---|---|---|
Generation | — | Radeon IGP (Mobility HD 3000) |
Produktion | — | End-of-life |
Businterface | — | PCIe 1.0 x16 |