Zotac GeForce RTX 3080 AMP Extreme Holo vs Gainward GeForce RTX 2080 Super Phantom GLH

VS
Zotac GeForce RTX 3080 AMP Extreme Holo
Zotac GeForce RTX 3080 AMP Extreme Holo Image
Gainward GeForce RTX 2080 Super Phantom GLH
Gainward GeForce RTX 2080 Super Phantom GLH Image
Zotac GeForce RTX 3080 AMP Extreme Holo
Gainward GeForce RTX 2080 Super Phantom GLH
Key Differences Key Differences Zotac GeForce RTX 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
GPU Base Clock Speed 1440MHz 1650MHz
GPU Boost Clock Speed 1800MHz 1860MHz
Pixel Rate 172.8 GPixel/s 119 GPixel/s
GPU Memory Speed 1188MHz 1937MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce RTX 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
GPU Base Clock Speed 1440MHz 1650MHz
Pixel Rate 172.8 GPixel/s 119 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 11.43 TFLOPS
GPU Memory Speed 1188MHz 1937MHz
Texture Filter Rate 489.6 GTexels/s 357.1 GTexels/s
Total GPU Shading Units 8704 3072
Total GPU TMUs 272 192
GPU Boost Clock Speed 1800MHz 1860MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
GPU Temperature Under Load Not Known 77°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.5dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
Ports Ports Zotac GeForce RTX 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 13600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size Not Known 292mm
Height Not Known 130mm
Memory Memory Zotac GeForce RTX 3080 AMP Extreme Holo Gainward GeForce RTX 2080 Super Phantom GLH
Effective Memory Clock 19000MHz 15496MHz
Max Memory Bandwidth 760.3GB/s 496GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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