Nvidia GeForce RTX 2080 Ti Founders Edition vs Zotac GeForce GTX 650 Ti 2GB

VS
Nvidia GeForce RTX 2080 Ti Founders Edition
Nvidia GeForce RTX 2080 Ti Founders Edition Image
Zotac GeForce GTX 650 Ti 2GB
Zotac GeForce GTX 650 Ti 2GB Image
Nvidia GeForce RTX 2080 Ti Founders Edition
Zotac GeForce GTX 650 Ti 2GB
Key Differences Key Differences Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
GPU Base Clock Speed 1350MHz 941MHz
GPU Boost Clock Speed 1635MHz Not Known
Pixel Rate 143.9 GPixel/s 15.1 GPixel/s
GPU Memory Speed 1750MHz 1350MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
GPU Base Clock Speed 1350MHz 941MHz
Pixel Rate 143.9 GPixel/s 15.1 GPixel/s
FLOPS (Floating-point Performance) 14.23 TFLOPS 1.45 TFLOPS
Texture Filter Rate 444.7 GTexels/s 60.2 GTexels/s
GPU Memory Speed 1750MHz 1350MHz
Total GPU Shading Units 4352 768
Total GPU TMUs 272 64
GPU Boost Clock Speed 1635MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 80°C 56°C
Idle GPU Temperature 31°C 28°C
Noise Level Under Load 47.7dB 40.1dB
3D Support Yes Yes
Idle Power Consumption 85W 107W
Idle Noise Level 40.1dB 40.1dB
Multi-GPU Support Count 3 Not Known
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 2692
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1390
Power Consumption Under Peak Load Not Known 261W
No. of Supported Displays 4 4
SmallLuxGPU (2.0d4) Result Not Known 3400
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Ti Founders Edition Zotac 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 2
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 153mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2080 Ti Founders Edition Zotac GeForce GTX 650 Ti 2GB
Effective Memory Clock 14000MHz 5400MHz
Max Memory Bandwidth 616GB/s 86.4GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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