
AMD Radeon HD 7790 Specification
GPU
Manufacturer: AMD
Specs status: Rumored
GPU Series: Radeon HD 7000
GPU Model: Pitcairn LE
Fabrication Process: 28nm
Compute Units: 18
Stream Processors: 1152
TMUs: 72
ROPs: 24
CARD
Dimensions (inches): – / – / Dual-slot
Display Outputs: –
SUPPORT
Bus Support: PCI-E 3.0 x16
DirectX Support: 11.1
OpenGL Support: 4.2
CLOCKS
Core Clock: 900 MHz
Memory Clock: 1125 MHz
Effective Memory Clock: 4500 MHz
MEMORY
Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus Type: 256-bit
Memory Bandwidth: ~144 GB/sec
POWER
Power Draw 120 W / – W
Min Required PSU: 450 W
Power Connectors: 1 x 6-pin
Temperature: – C / – C / – C
Noise Level: – dBA / – dBA
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