Zotac GeForce GTX 1080 Ti AMP! Edition vs Nvidia GeForce GTX 650 Ti

VS
Zotac GeForce GTX 1080 Ti AMP! Edition
Zotac GeForce GTX 1080 Ti AMP! Edition Image
Nvidia GeForce GTX 650 Ti
Nvidia GeForce GTX 650 Ti Image
Zotac GeForce GTX 1080 Ti AMP! Edition
Nvidia GeForce GTX 650 Ti
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
GPU Base Clock Speed 1569MHz 928MHz
GPU Boost Clock Speed 1683MHz Not Known
Pixel Rate 148.1 GPixel/s 14.8 GPixel/s
GPU Memory Speed 1376MHz 1350MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
GPU Base Clock Speed 1569MHz 928MHz
Pixel Rate 148.1 GPixel/s 14.8 GPixel/s
FLOPS (Floating-point Performance) 12.06 TFLOPS 1.43 TFLOPS
GPU Memory Speed 1376MHz 1350MHz
Texture Filter Rate 377 GTexels/s 59.4 GTexels/s
Total GPU Shading Units 3584 768
Total GPU TMUs 224 64
GPU Boost Clock Speed 1683MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
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 2692
GPU Temperature Under Load 84°C 56°C
PassMark (DirectCompute) Benchmark Result 9456 1390
Idle GPU Temperature 33°C 28°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 40.1dB
Idle Power Consumption 82W 107W
Idle Noise Level 40.7dB 40.1dB
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 261W
Multi-GPU Support Count 2 Not Known
SmallLuxGPU (2.0d4) Result Not Known 3400
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 1
General info General info Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2540 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 300mm 145mm
Height 148mm 111mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Edition Nvidia GeForce GTX 650 Ti
Effective Memory Clock 11008MHz 5400MHz
Max Memory Bandwidth 484.4GB/s 86.4GB/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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