Zotac GTX 1080 Ti vs Gigabyte HD 6450 1GB Rev. 2

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Gigabyte HD 6450 1GB Rev. 2
Gigabyte HD 6450 1GB Rev. 2 Image
Zotac GTX 1080 Ti
Gigabyte HD 6450 1GB Rev. 2
Key Differences Key Differences Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
GPU Base Clock Speed 1481MHz 625MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 3 GPixel/s
GPU Memory Speed 1376MHz 500MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays Not Known 4
Performance Performance Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
GPU Base Clock Speed 1481MHz 625MHz
Pixel Rate 139.2 GPixel/s 3 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 0.24 TFLOPS
Texture Filter Rate 354.4 GTexels/s 6 GTexels/s
GPU Memory Speed 1376MHz 500MHz
Total GPU Shading Units 3584 160
Total GPU TMUs 224 8
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
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 292
GPU Temperature Under Load 84°C 59°C
PassMark (DirectCompute) Benchmark Result 9456 172
Idle GPU Temperature 33°C 39°C
3D Support Yes No
Noise Level Under Load 55.4dB 47.7dB
Idle Power Consumption 82W 144W
Idle Noise Level 40.7dB 41.4dB
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 178W
Multi-GPU Support Count 2 2
SmallLuxGPU (2.0d4) Result Not Known 1150
No. of Supported Displays Not Known 4
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Ports Ports Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
HDMI Output Support Yes No
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 370 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Width Size 266.7mm 168mm
Height 111.6mm 100mm
Air-water Cooling Support No No
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Memory Memory Zotac GTX 1080 Ti Gigabyte HD 6450 1GB Rev. 2
Effective Memory Clock 11008MHz 1000MHz
Max Memory Bandwidth 484.4GB/s 8GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 5 3
ECC (Error-Correcting Code) Memory Support No No
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