KFA2 GeForce RTX 2080 Dual Black vs Zotac GeForce RTX 2070 Super Twin Fan

VS
KFA2 GeForce RTX 2080 Dual Black
KFA2 GeForce RTX 2080 Dual Black Image
Zotac GeForce RTX 2070 Super Twin Fan
Zotac GeForce RTX 2070 Super Twin Fan Image
KFA2 GeForce RTX 2080 Dual Black
Zotac GeForce RTX 2070 Super Twin Fan
Key Differences Key Differences KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
GPU Base Clock Speed 1515MHz 1605MHz
GPU Boost Clock Speed 1710MHz 1770MHz
Pixel Rate 109.4 GPixel/s 113.3 GPixel/s
GPU Memory Speed 1750MHz 1750MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
GPU Base Clock Speed 1515MHz 1605MHz
Pixel Rate 109.4 GPixel/s 113.3 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 9.06 TFLOPS
Texture Filter Rate 314.6 GTexels/s 283.2 GTexels/s
GPU Memory Speed 1750MHz 1750MHz
Total GPU Shading Units 2944 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1710MHz 1770MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 74°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 45.5dB
Idle Noise Level 40.3dB 41dB
Idle Power Consumption 53W 53W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 13600 million
Semiconductor Size 12nm 12nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 268mm
Height 139mm 113mm
Memory Memory KFA2 GeForce RTX 2080 Dual Black Zotac GeForce RTX 2070 Super Twin Fan
Effective Memory Clock 14000MHz 14000MHz
Max Memory Bandwidth 448GB/s 448GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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