Asus ROG Strix GeForce GTX 1080 Ti OC vs Asus R9 290X DirectCU II

VS
Asus ROG Strix GeForce GTX 1080 Ti OC
Asus ROG Strix GeForce GTX 1080 Ti OC Image
Asus R9 290X DirectCU II
Asus R9 290X DirectCU II Image
Asus ROG Strix GeForce GTX 1080 Ti OC
Asus R9 290X DirectCU II
Key Differences Key Differences Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X DirectCU II
GPU Base Clock Speed 1569MHz 1000MHz
GPU Boost Clock Speed 1683MHz Not Known
Pixel Rate 138.2 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1376MHz 1250MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 5 6
Performance Performance Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X DirectCU II
GPU Base Clock Speed 1569MHz 1000MHz
Pixel Rate 138.2 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 11.3 TFLOPS 4.51 TFLOPS
Texture Filter Rate 352 GTexels/s 141 GTexels/s
GPU Memory Speed 1376MHz 1250MHz
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1683MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X DirectCU II
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
3D Support Yes Yes
Multi-GPU Support Count 2 4
Ray Tracing Support Yes No
No. of Supported Displays 5 6
Multi-display Tech Support No Yes
PassMark (G3D) Score Not Known 6720
3DMark Vantage Texture Fill Result Not Known 155.5GTexels/s
GPU Temperature Under Load Not Known 94°C
3DMark Vantage Pixel Fill Result Not Known 16.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2986
Idle GPU Temperature Not Known 43°C
Noise Level Under Load Not Known 53.3dB
Power Consumption Under Peak Load Not Known 375W
Idle Power Consumption Not Known 88W
Idle Noise Level Not Known 41dB
SmallLuxGPU (2.0d4) Result Not Known No Data Found
Ports Ports Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 0
General info General info Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X 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
Air-water Cooling Support No No
Width Size 297.9mm 274mm
Height 134.1mm 120mm
Dual-GPU Support No No
Memory Memory Asus ROG Strix GeForce GTX 1080 Ti OC Asus R9 290X DirectCU II
Effective Memory Clock 11010MHz 5000MHz
Max Memory Bandwidth 484GB/s 320GB/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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