Zotac GeForce GTX 1080 Ti Founders Edition vs Gigabyte GeForce GTX 780

VS
Zotac GeForce GTX 1080 Ti Founders Edition
Zotac GeForce GTX 1080 Ti Founders Edition Image
Gigabyte GeForce GTX 780
Gigabyte GeForce GTX 780 Image
Zotac GeForce GTX 1080 Ti Founders Edition
Gigabyte GeForce GTX 780
Key Differences Key Differences Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
GPU Base Clock Speed 1480MHz 863MHz
GPU Boost Clock Speed 1582MHz 902MHz
Pixel Rate 139.2 GPixel/s 41.4 GPixel/s
GPU Memory Speed 1376MHz 1502MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
GPU Base Clock Speed 1480MHz 863MHz
Pixel Rate 139.2 GPixel/s 41.4 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 3.98 TFLOPS
Texture Filter Rate 354.4 GTexels/s 166 GTexels/s
GPU Memory Speed 1376MHz 1502MHz
Total GPU Shading Units 3584 2304
Total GPU TMUs 224 192
GPU Boost Clock Speed 1582MHz 902MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 7830
GPU Temperature Under Load 84°C 80°C
PassMark (DirectCompute) Benchmark Result 9456 3997
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 48.1dB
Idle Power Consumption 82W 110W
Idle Noise Level 40.7dB 38dB
3DMark Vantage Texture Fill Result Not Known 147GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.8GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 405W
Multi-GPU Support Count 2 3
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
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 0
General info General info Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
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
Dual-GPU Support No No
Width Size 266.7mm 267mm
Height 111.15mm 111mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti Founders Edition Gigabyte GeForce GTX 780
Effective Memory Clock 11008MHz 6008MHz
Max Memory Bandwidth 484.4GB/s 288GB/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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