KFA2 GeForce RTX 2080 Ti OC vs Asus Radeon HD 7870 DirectCU II TOP

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
Asus Radeon HD 7870 DirectCU II TOP
Asus Radeon HD 7870 DirectCU II TOP Image
KFA2 GeForce RTX 2080 Ti OC
Asus Radeon HD 7870 DirectCU II TOP
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
GPU Base Clock Speed 1350MHz 1100MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
GPU Base Clock Speed 1350MHz 1100MHz
Pixel Rate 142.6 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 2.82 TFLOPS
GPU Memory Speed 1750MHz 1250MHz
Texture Filter Rate 440.6 GTexels/s 88 GTexels/s
Total GPU Shading Units 4352 1280
Total GPU TMUs 272 80
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 Asus Radeon HD 7870 DirectCU II TOP
DirectX Version Info 12 11.1
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 6
Ray Tracing Support No No
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
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 2
General info General info KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2800 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 264mm
Height 139mm 110mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC Asus Radeon HD 7870 DirectCU II TOP
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 616GB/s 160GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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