Zotac GTX 1080 Ti vs Asus Radeon HD 7950 DirectCU II

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Asus Radeon HD 7950 DirectCU II
Asus Radeon HD 7950 DirectCU II Image
Zotac GTX 1080 Ti
Asus Radeon HD 7950 DirectCU II
Key Differences Key Differences Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
GPU Base Clock Speed 1481MHz 800MHz
GPU Boost Clock Speed 1582MHz 925MHz
Pixel Rate 139.2 GPixel/s 25.6 GPixel/s
GPU Memory Speed 1376MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays Not Known 6
Performance Performance Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
GPU Base Clock Speed 1481MHz 800MHz
Pixel Rate 139.2 GPixel/s 25.6 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 2.87 TFLOPS
Texture Filter Rate 354.4 GTexels/s 89.6 GTexels/s
GPU Memory Speed 1376MHz 1250MHz
Total GPU Shading Units 3584 1792
Total GPU TMUs 224 112
GPU Boost Clock Speed 1582MHz 925MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 4621
GPU Temperature Under Load 84°C 71°C
PassMark (DirectCompute) Benchmark Result 9456 2635
Idle GPU Temperature 33°C 34°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 53.1dB
Idle Power Consumption 82W 112W
Idle Noise Level 40.7dB 40.7dB
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 321W
Multi-GPU Support Count 2 4
SmallLuxGPU (2.0d4) Result Not Known 18100
No. of Supported Displays Not Known 6
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Ports Ports Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
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General info General info Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 4313 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 300mm
Height 111.6mm 130mm
Air-water Cooling Support No No
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Memory Memory Zotac GTX 1080 Ti Asus Radeon HD 7950 DirectCU II
Effective Memory Clock 11008MHz 5000MHz
Max Memory Bandwidth 484.4GB/s 240GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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