KFA2 GeForce RTX 2080 Ti OC vs XFX HD 6850

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
XFX HD 6850
XFX HD 6850 Image
KFA2 GeForce RTX 2080 Ti OC
XFX HD 6850
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
GPU Base Clock Speed 1350MHz 775MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 24.8 GPixel/s
GPU Memory Speed 1750MHz 1000MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 3
Performance Performance KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
GPU Base Clock Speed 1350MHz 775MHz
Pixel Rate 142.6 GPixel/s 24.8 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 1.49 TFLOPS
GPU Memory Speed 1750MHz 1000MHz
Texture Filter Rate 440.6 GTexels/s 37.2 GTexels/s
Total GPU Shading Units 4352 960
Total GPU TMUs 272 48
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 2232
GPU Temperature Under Load Not Known 74°C
PassMark (DirectCompute) Benchmark Result Not Known 890
Ray Tracing Support No No
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 47.7dB
Power Consumption Under Peak Load Not Known 270W
Idle Power Consumption Not Known 114W
Idle Noise Level Not Known 40.1dB
SmallLuxGPU (2.0d4) Result Not Known 7300
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
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 2
General info General info KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1700 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 220mm
Height 139mm 100mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC XFX HD 6850
Effective Memory Clock 14000MHz 4000MHz
Max Memory Bandwidth 616GB/s 128GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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