MSI GTX 1080 Ti Lightning X vs Sapphire Radeon HD 7950 OC 950MHz Edition

VS
MSI GTX 1080 Ti Lightning X
MSI GTX 1080 Ti Lightning X Image
Sapphire Radeon HD 7950 OC 950MHz Edition
Sapphire Radeon HD 7950 OC 950MHz Edition Image
MSI GTX 1080 Ti Lightning X
Sapphire Radeon HD 7950 OC 950MHz Edition
Key Differences Key Differences MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
GPU Base Clock Speed 1544MHz 950MHz
GPU Boost Clock Speed 1657MHz 925MHz
Pixel Rate 145.8 GPixel/s 30.4 GPixel/s
GPU Memory Speed 1390MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
GPU Base Clock Speed 1544MHz 950MHz
Pixel Rate 145.8 GPixel/s 30.4 GPixel/s
FLOPS (Floating-point Performance) 11.88 TFLOPS 3.4 TFLOPS
Texture Filter Rate 371.2 GTexels/s 106 GTexels/s
GPU Memory Speed 1390MHz 1250MHz
Total GPU Shading Units 3584 1792
Total GPU TMUs 224 112
GPU Boost Clock Speed 1657MHz 925MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
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 4 6
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Ports Ports MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 1 1
Mini DisplayPort Output 0 2
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General info General info MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
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 320mm 280mm
Height 140mm 125mm
Air-water Cooling Support No No
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Memory Memory MSI GTX 1080 Ti Lightning X Sapphire Radeon HD 7950 OC 950MHz Edition
Effective Memory Clock 11120MHz 5000MHz
Max Memory Bandwidth 489.3GB/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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