Sapphire Radeon Pro Duo vs ATI Radeon HD 5970

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
ATI Radeon HD 5970
ATI Radeon HD 5970 Image
Sapphire Radeon Pro Duo
ATI Radeon HD 5970
Key Differences Key Differences Sapphire Radeon Pro Duo ATI Radeon HD 5970
GPU Base Clock Speed 1000MHz 725MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 46.4 GPixel/s
GPU Memory Speed 500MHz 1000MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 3
Performance Performance Sapphire Radeon Pro Duo ATI Radeon HD 5970
GPU Base Clock Speed 1000MHz 725MHz
Pixel Rate 128 GPixel/s 46.4 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 4.64 TFLOPS
GPU Memory Speed 500MHz 1000MHz
Texture Filter Rate 512 GTexels/s 116 GTexels/s
Total GPU Shading Units 8192 3200
Total GPU TMUs 512 160
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon Pro Duo ATI Radeon HD 5970
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 2637
3DMark Vantage Texture Fill Result Not Known 106.6GTexels/s
GPU Temperature Under Load Not Known 82°C
3DMark Vantage Pixel Fill Result Not Known 12.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1189
Ray Tracing Support No No
Idle GPU Temperature Not Known 45°C
Noise Level Under Load Not Known 58.9dB
Power Consumption Under Peak Load Not Known 439W
Idle Power Consumption Not Known 138W
Idle Noise Level Not Known 42.8dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 23700
Ports Ports Sapphire Radeon Pro Duo ATI Radeon HD 5970
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 0 2
Mini DisplayPort Output 0 1
General info General info Sapphire Radeon Pro Duo ATI Radeon HD 5970
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 2154 million
Semiconductor Size 28nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes Yes
Air-water Cooling Support Yes No
Width Size 278mm 305mm
Height 130mm 120mm
Memory Memory Sapphire Radeon Pro Duo ATI Radeon HD 5970
Effective Memory Clock 1000MHz 4000MHz
Max Memory Bandwidth 1024GB/s 256GB/s
RAM 8GB 2GB
Memory Bus Interface Width 8192bit 512bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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