Gainward GeForce RTX 2080 Ti Glare OC vs KFA2 GeForce GTX 650 Ti Boost

VS
Gainward GeForce RTX 2080 Ti Glare OC
Gainward GeForce RTX 2080 Ti Glare OC Image
KFA2 GeForce GTX 650 Ti Boost
KFA2 GeForce GTX 650 Ti Boost Image
Gainward GeForce RTX 2080 Ti Glare OC
KFA2 GeForce GTX 650 Ti Boost
Key Differences Key Differences Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
GPU Base Clock Speed 1350MHz 980MHz
GPU Boost Clock Speed 1545MHz 1032MHz
Pixel Rate 136 GPixel/s 15.7 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
GPU Base Clock Speed 1350MHz 980MHz
Pixel Rate 136 GPixel/s 15.7 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 1.5 TFLOPS
Texture Filter Rate 420.2 GTexels/s 62.7 GTexels/s
GPU Memory Speed 1750MHz 1502MHz
Total GPU Shading Units 4352 768
Total GPU TMUs 272 64
GPU Boost Clock Speed 1545MHz 1032MHz
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 3514
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
GPU Temperature Under Load Not Known 56°C
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1621
Ray Tracing Support No No
Idle GPU Temperature Not Known 28°C
Noise Level Under Load Not Known 40.1dB
Power Consumption Under Peak Load Not Known 261W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 40.1dB
No. of Supported Displays Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 3400
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
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 Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
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 331mm 241mm
Height Not Known 111mm
Memory Memory Gainward GeForce RTX 2080 Ti Glare OC KFA2 GeForce GTX 650 Ti Boost
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 616GB/s 144GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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