Nvidia GeForce GTX 1080 Ti vs Nvidia GeForce GTX 780 Ti

VS
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 1080 Ti Image
Nvidia GeForce GTX 780 Ti
Nvidia GeForce GTX 780 Ti Image
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 780 Ti
Key Differences Key Differences Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
GPU Base Clock Speed 1480MHz 875MHz
GPU Boost Clock Speed 1582MHz 928MHz
Pixel Rate 130.2 GPixel/s 52.5 GPixel/s
GPU Memory Speed 1376MHz 1750MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 3 Not Known
Performance Performance Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
GPU Base Clock Speed 1480MHz 875MHz
Pixel Rate 130.2 GPixel/s 52.5 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 5.04 TFLOPS
GPU Memory Speed 1376MHz 1750MHz
Texture Filter Rate 332 GTexels/s 210 GTexels/s
Total GPU Shading Units 3584 2880
Total GPU TMUs 224 240
GPU Boost Clock Speed 1582MHz 928MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support Yes Yes
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Features Features Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 4 3
Ray Tracing Support Yes No
No. of Supported Displays 3 Not Known
PassMark (G3D) Score Not Known 8530
3DMark Vantage Texture Fill Result Not Known 173.1GTexels/s
GPU Temperature Under Load Not Known 83°C
3DMark Vantage Pixel Fill Result Not Known 17.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 4680
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 51.7dB
Power Consumption Under Peak Load Not Known 372W
Idle Power Consumption Not Known 80W
Idle Noise Level Not Known 38.6dB
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Ports Ports Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
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 0 2
Mini DisplayPort Output 0 Not Known
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General info General info Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 7080 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Width Size 266.7mm 267mm
Height 111.2mm Not Known
Dual-GPU Support No No
Air-water Cooling Support No No
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Memory Memory Nvidia GeForce GTX 1080 Ti Nvidia GeForce GTX 780 Ti
Effective Memory Clock 11008MHz 7000MHz
Max Memory Bandwidth 484GB/s 336GB/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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