Asus Turbo GTX 1080 Ti vs Asus R9 290 DirectCU II

VS
Asus Turbo GTX 1080 Ti
Asus Turbo GTX 1080 Ti Image
Asus R9 290 DirectCU II
Asus R9 290 DirectCU II Image
Asus Turbo GTX 1080 Ti
Asus R9 290 DirectCU II
Key Differences Key Differences Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
GPU Base Clock Speed 1480MHz 1000MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 64 GPixel/s
GPU Memory Speed 1376MHz 1260MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 3 6
Performance Performance Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
GPU Base Clock Speed 1480MHz 1000MHz
Pixel Rate 139.2 GPixel/s 64 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 5.12 TFLOPS
Texture Filter Rate 354.4 GTexels/s 160 GTexels/s
GPU Memory Speed 1376MHz 1260MHz
Total GPU Shading Units 3584 2560
Total GPU TMUs 224 160
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C Not Known
3D Support Yes Yes
Noise Level Under Load 55.4dB Not Known
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB Not Known
Ray Tracing Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays 3 6
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Ports Ports Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
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General info General info Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 6200 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 275mm
Height 111.2mm Not Known
Air-water Cooling Support No No
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Memory Memory Asus Turbo GTX 1080 Ti Asus R9 290 DirectCU II
Effective Memory Clock 11010MHz 5040MHz
Max Memory Bandwidth 484.4GB/s 323GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 512bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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