MSI GTX 1080 Ti Lightning X vs AMD Radeon HD 6790

VS
MSI GTX 1080 Ti Lightning X
MSI GTX 1080 Ti Lightning X Image
AMD Radeon HD 6790
AMD Radeon HD 6790 Image
MSI GTX 1080 Ti Lightning X
AMD Radeon HD 6790
Key Differences Key Differences MSI GTX 1080 Ti Lightning X AMD Radeon HD 6790
GPU Base Clock Speed 1544MHz 840MHz
GPU Boost Clock Speed 1657MHz Not Known
Pixel Rate 145.8 GPixel/s 13.4 GPixel/s
GPU Memory Speed 1390MHz 1050MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 Not Known
Performance Performance MSI GTX 1080 Ti Lightning X AMD Radeon HD 6790
GPU Base Clock Speed 1544MHz 840MHz
Pixel Rate 145.8 GPixel/s 13.4 GPixel/s
FLOPS (Floating-point Performance) 11.88 TFLOPS 1.34 TFLOPS
Texture Filter Rate 371.2 GTexels/s 33.6 GTexels/s
GPU Memory Speed 1390MHz 1050MHz
Total GPU Shading Units 3584 800
Total GPU TMUs 224 40
GPU Boost Clock Speed 1657MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI GTX 1080 Ti Lightning X AMD Radeon HD 6790
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
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 71°C
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C 40°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 55.5dB
Idle Power Consumption 82W 161W
Idle Noise Level 40.7dB 41.5dB
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 258W
Multi-GPU Support Count 2 2
SmallLuxGPU (2.0d4) Result Not Known 5400
No. of Supported Displays 4 Not Known
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Ports Ports MSI GTX 1080 Ti Lightning X AMD Radeon HD 6790
HDMI Output Support Yes No
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 AMD Radeon HD 6790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1700 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Width Size 320mm 198mm
Height 140mm 100mm
Air-water Cooling Support No No
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Memory Memory MSI GTX 1080 Ti Lightning X AMD Radeon HD 6790
Effective Memory Clock 11120MHz 4200MHz
Max Memory Bandwidth 489.3GB/s 134GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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