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

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
KFA2 GeForce RTX 2080 Dual Black
KFA2 GeForce RTX 2080 Dual Black Image
Zotac GeForce RTX 2080 Super Twin Fan
KFA2 GeForce RTX 2080 Dual Black
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
GPU Base Clock Speed 1650MHz 1515MHz
GPU Boost Clock Speed 1815MHz 1710MHz
Pixel Rate 116.2 GPixel/s 109.4 GPixel/s
GPU Memory Speed 1937MHz 1750MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
GPU Base Clock Speed 1650MHz 1515MHz
Pixel Rate 116.2 GPixel/s 109.4 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 10.07 TFLOPS
GPU Memory Speed 1937MHz 1750MHz
Texture Filter Rate 348.5 GTexels/s 314.6 GTexels/s
Total GPU Shading Units 3072 2944
Total GPU TMUs 192 184
GPU Boost Clock Speed 1815MHz 1710MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
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 77°C 74°C
Idle GPU Temperature 30°C 30°C
Noise Level Under Load 46.5dB 45dB
3D Support Yes Yes
Idle Power Consumption 54W 53W
Idle Noise Level 40.3dB 40.3dB
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ray Tracing Support No No
Ports Ports Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
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 Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
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 268mm 283mm
Height 113mm 139mm
Memory Memory Zotac GeForce RTX 2080 Super Twin Fan KFA2 GeForce RTX 2080 Dual Black
Effective Memory Clock 15496MHz 14000MHz
Max Memory Bandwidth 496GB/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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