Sapphire Radeon Pro Duo vs Zotac GeForce GTX 980 Ti AMP!

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
Zotac GeForce GTX 980 Ti AMP!
Zotac GeForce GTX 980 Ti AMP! Image
Sapphire Radeon Pro Duo
Zotac GeForce GTX 980 Ti AMP!
Key Differences Key Differences Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1000MHz 1051MHz
GPU Boost Clock Speed Not Known 1140MHz
Pixel Rate 128 GPixel/s 100.9 GPixel/s
GPU Memory Speed 500MHz 1753MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays 4 4
Performance Performance Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1000MHz 1051MHz
Pixel Rate 128 GPixel/s 100.9 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 5.92 TFLOPS
GPU Memory Speed 500MHz 1753MHz
Texture Filter Rate 512 GTexels/s 185 GTexels/s
Total GPU Shading Units 8192 2816
Total GPU TMUs 512 176
GPU Render Output Units (ROPs) 128 96
GPU Boost Clock Speed Not Known 1140MHz
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 11602
3DMark Vantage Texture Fill Result Not Known 161.7GTexels/s
GPU Temperature Under Load Not Known 83°C
3DMark Vantage Pixel Fill Result Not Known 36.7GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 6564
Ray Tracing Support No No
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 53dB
Power Consumption Under Peak Load Not Known 386W
Idle Power Consumption Not Known 74W
Idle Noise Level Not Known 37.8dB
Multi-GPU Support Count Not Known 4
Ports Ports Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
HDMI Output Support Yes Yes
DisplayPort Output 3 3
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 8000 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 278mm 315mm
Height 130mm 111.15mm
Memory Memory Sapphire Radeon Pro Duo Zotac GeForce GTX 980 Ti AMP!
Effective Memory Clock 1000MHz 7012MHz
Max Memory Bandwidth 1024GB/s 337GB/s
RAM 8GB 6GB
Memory Bus Interface Width 8192bit 384bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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