2 GB
GDDR5830 MHz
Boost Clock375 W
TDP40 nm
ProcessShare on Social Media
Share Radeon HD 6990 specifications with othersTechnical Specifications
Core Specifications
Architecture:
TeraScale 3
Process Size:
40 nm
Base Clock:
830 MHz
Boost Clock:
830 MHz
Shader Units:
1536
TMUs:
96
ROPs:
32
Memory & Performance
Memory Size:
2 GB
Memory Type:
GDDR5
Memory Bandwidth:
160.0 GB/s
Bus Interface:
PCIe 2.0 x16
TDP:
375 W
Suggested PSU:
750 W
Cache & Die Information
L1 Cache:
8 KB
L2 Cache:
0.5 MB
Die Size:
389 mm²
Transistors:
2.6 billion
Transistor Density:
6.8 million/mm²
Physical Specifications
Board Length:
310 mm
Board Width:
115 mm
Power Connectors:
2x 8-pin
Display Outputs:
1x DVI, 4x mini-DisplayPort 1.2
Quick Facts
Performance
Pixel Fill Rate
26.6 GPixel/s
Texture Fill Rate
79.7 GTexel/s
FP32 Performance
2.5 TFLOPS