Zotac GTX 1080 Ti vs Gainward GeForce GTX 650 Ti 2GB

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Gainward GeForce GTX 650 Ti 2GB
Gainward GeForce GTX 650 Ti 2GB Image
Zotac GTX 1080 Ti
Gainward GeForce GTX 650 Ti 2GB
Key Differences Key Differences Zotac GTX 1080 Ti Gainward GeForce GTX 650 Ti 2GB
GPU Base Clock Speed 1481MHz 928MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 14.8 GPixel/s
GPU Memory Speed 1376MHz 1350MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays Not Known 4
Performance Performance Zotac GTX 1080 Ti Gainward GeForce GTX 650 Ti 2GB
GPU Base Clock Speed 1481MHz 928MHz
Pixel Rate 139.2 GPixel/s 14.8 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 1.43 TFLOPS
Texture Filter Rate 354.4 GTexels/s 59.4 GTexels/s
GPU Memory Speed 1376MHz 1350MHz
Total GPU Shading Units 3584 768
Total GPU TMUs 224 64
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 Gainward GeForce GTX 650 Ti 2GB
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 Not Known 4
Ports Ports Zotac GTX 1080 Ti Gainward GeForce GTX 650 Ti 2GB
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 0 1
Mini DisplayPort Output 0 0
General info General info Zotac GTX 1080 Ti Gainward GeForce GTX 650 Ti 2GB
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 266.7mm 155mm
Height 111.6mm 111mm
Air-water Cooling Support No No
Memory Memory Zotac GTX 1080 Ti Gainward GeForce GTX 650 Ti 2GB
Effective Memory Clock 11008MHz 5400MHz
Max Memory Bandwidth 484.4GB/s 86.4GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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