AMD Radeon HD 7990 Specification
GPU
Manufacturer: AMD
Specs status: Rumored
GPU Series: Radeon HD 7000
GPU Model: New Zealand
Fabrication Process: 28nm
Compute Units: 64
Stream Processors: 4096
TMUs:256
ROPs:64
CARD
Dimensions (inches): – / – / Dual-slot
Display Outputs: 1 / 0 / 1 / 0 / 2 / 0
SUPPORT
Bus Support: PCI-E 3.0 x16
DirectX Support: 11.1
OpenGL Support: 4.2
CLOCKS
Core Clock: 950 MHz
Memory Clock: 1375 MHz
Effective Memory Clock: 5500 MHz
MEMORY
Memory Size: 6144 MB
Memory Type: GDDR5
Memory Bus Type: 786-bit
Memory Bandwidth: ~350 GB/sec
POWER
Power Draw 350 W / – W
Min Required PSU: 600 W
Power Connectors: 2 x 8-pin
Temperature: – C / – C / – C
Noise Level: – dBA / – dBA
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