Zotac GTX 1080 Ti vs Gigabyte HD 7790 OC

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Gigabyte HD 7790 OC
Gigabyte HD 7790 OC Image
Zotac GTX 1080 Ti
Gigabyte HD 7790 OC
Key Differences Key Differences Zotac GTX 1080 Ti Gigabyte HD 7790 OC
GPU Base Clock Speed 1481MHz 1075MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 17.2 GPixel/s
GPU Memory Speed 1376MHz 1500MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays Not Known 2
Performance Performance Zotac GTX 1080 Ti Gigabyte HD 7790 OC
GPU Base Clock Speed 1481MHz 1075MHz
Pixel Rate 139.2 GPixel/s 17.2 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 1.93 TFLOPS
Texture Filter Rate 354.4 GTexels/s 60.2 GTexels/s
GPU Memory Speed 1376MHz 1500MHz
Total GPU Shading Units 3584 896
Total GPU TMUs 224 56
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GTX 1080 Ti Gigabyte HD 7790 OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 3081
GPU Temperature Under Load 84°C 69°C
PassMark (DirectCompute) Benchmark Result 9456 1560
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 37.8dB
Idle Power Consumption 82W 110W
Idle Noise Level 40.7dB 37.5dB
3DMark Vantage Texture Fill Result Not Known 51.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 249W
Multi-GPU Support Count 2 2
No. of Supported Displays Not Known 2
Ports Ports Zotac GTX 1080 Ti Gigabyte HD 7790 OC
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 2
General info General info Zotac GTX 1080 Ti Gigabyte HD 7790 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2080 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 191mm
Height 111.6mm 110mm
Air-water Cooling Support No No
Memory Memory Zotac GTX 1080 Ti Gigabyte HD 7790 OC
Effective Memory Clock 11008MHz 6000MHz
Max Memory Bandwidth 484.4GB/s 96GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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