Sapphire Radeon Pro Duo vs Sapphire HD 6970 Dual Fan

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
Sapphire HD 6970 Dual Fan
Sapphire HD 6970 Dual Fan Image
Sapphire Radeon Pro Duo
Sapphire HD 6970 Dual Fan
Key Differences Key Differences Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
GPU Base Clock Speed 1000MHz 880MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 28.2 GPixel/s
GPU Memory Speed 500MHz 1375MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 Not Known
Performance Performance Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
GPU Base Clock Speed 1000MHz 880MHz
Pixel Rate 128 GPixel/s 28.2 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 2.7 TFLOPS
GPU Memory Speed 500MHz 1375MHz
Texture Filter Rate 512 GTexels/s 84.5 GTexels/s
Total GPU Shading Units 8192 1536
Total GPU TMUs 512 96
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
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 Not Known
PassMark (G3D) Score Not Known 3540
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
GPU Temperature Under Load Not Known 78°C
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1384
Ray Tracing Support No No
Idle GPU Temperature Not Known 37°C
Noise Level Under Load Not Known 54.6dB
Power Consumption Under Peak Load Not Known 340W
Idle Power Consumption Not Known 162W
Idle Noise Level Not Known 42.9dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 20700
Ports Ports Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
HDMI Output Support Yes No
DisplayPort Output 3 0
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 2640 million
Semiconductor Size 28nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 278mm 249mm
Height 130mm 104.06mm
Memory Memory Sapphire Radeon Pro Duo Sapphire HD 6970 Dual Fan
Effective Memory Clock 1000MHz 5500MHz
Max Memory Bandwidth 1024GB/s 176GB/s
RAM 8GB 2GB
Memory Bus Interface Width 8192bit 256bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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