MSI GTX 1080 Ti Lightning X vs Asus Radeon R9 390X DirectCU II

VS
MSI GTX 1080 Ti Lightning X
MSI GTX 1080 Ti Lightning X Image
Asus Radeon R9 390X DirectCU II
Asus Radeon R9 390X DirectCU II Image
MSI GTX 1080 Ti Lightning X
Asus Radeon R9 390X DirectCU II
Key Differences Key Differences MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1544MHz 1050MHz
GPU Boost Clock Speed 1657MHz Not Known
Pixel Rate 145.8 GPixel/s 67.2 GPixel/s
GPU Memory Speed 1390MHz 1500MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 6
Performance Performance MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1544MHz 1050MHz
Pixel Rate 145.8 GPixel/s 67.2 GPixel/s
FLOPS (Floating-point Performance) 11.88 TFLOPS 5.91 TFLOPS
Texture Filter Rate 371.2 GTexels/s 184.8 GTexels/s
GPU Memory Speed 1390MHz 1500MHz
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1657MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X DirectCU II
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 2.1
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 4 6
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Ports Ports MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X 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 1 2
Mini DisplayPort Output 0 0
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General info General info MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X 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 320mm 287mm
Height 140mm Not Known
Air-water Cooling Support No No
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Memory Memory MSI GTX 1080 Ti Lightning X Asus Radeon R9 390X DirectCU II
Effective Memory Clock 11120MHz 6000MHz
Max Memory Bandwidth 489.3GB/s 384GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 512bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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