Gainward GeForce RTX 2080 Phoenix GS vs Zotac Gaming GeForce GTX 1660 AMP

VS
Gainward GeForce RTX 2080 Phoenix GS
Gainward GeForce RTX 2080 Phoenix GS Image
Zotac Gaming GeForce GTX 1660 AMP
Zotac Gaming GeForce GTX 1660 AMP Image
Gainward GeForce RTX 2080 Phoenix GS
Zotac Gaming GeForce GTX 1660 AMP
Key Differences Key Differences Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
GPU Base Clock Speed 1515MHz 1530MHz
GPU Boost Clock Speed 1815MHz 1845MHz
Pixel Rate 116.2 GPixel/s 88.56 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 4
Performance Performance Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
GPU Base Clock Speed 1515MHz 1530MHz
Pixel Rate 116.2 GPixel/s 88.56 GPixel/s
FLOPS (Floating-point Performance) 10.69 TFLOPS 5.2 TFLOPS
Texture Filter Rate 334 GTexels/s 162.4 GTexels/s
GPU Memory Speed 1750MHz 2001MHz
Total GPU Shading Units 2944 1408
Total GPU TMUs 184 88
GPU Boost Clock Speed 1815MHz 1845MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
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 67°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 44.7dB
Idle Noise Level 40.3dB 38.5dB
Idle Power Consumption 53W 54W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
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 Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 6600 million
Semiconductor Size 12nm 12nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 209.6mm
Height 112mm 119.3mm
Memory Memory Gainward GeForce RTX 2080 Phoenix GS Zotac Gaming GeForce GTX 1660 AMP
Effective Memory Clock 14000MHz 8004MHz
Max Memory Bandwidth 448GB/s 192.1GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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