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AMD logo Radeon RX 6600 XT
versus
NVIDIA logo GeForce GTX 1660 Ti

AMD Radeon RX 6600 XT logo NVIDIA GeForce GTX 1660 Ti logo
General information Radeon RX 6600 XT GeForce GTX 1660 Ti
Launched Q3 2021 Q1 2019
Used in Desktop Desktop
Factory AMD NVIDIA
Motherboard Bus PCIe 4.0 x8 PCIe 3.0 x16
Memory 8192 MB 0 % 6144 MB 25 %
Core Clock 1968 MHz 0 % 1500 MHz 23.8 %
Boost Clock 2607 MHz 0 % 1890 MHz 27.5 %
Effective Clock 16000 MHz 0 % 14000 MHz 12.5 %
OpenGL OpenGL 4.6 OpenGL 4.6
Thermal Design Power (TDP) 160 W 0 % 120 W 25 %
Length 305 mm 0 % 301 mm 1.3 %
Cooling Fans 3 0 % 3 0 %
Case Slots 2 33.3 % 3 0 %
Frame Sync FreeSync G-Sync
Performance Radeon RX 6600 XT GeForce GTX 1660 Ti
Overall Score 65270 0 % 57820 11.4 %
Future Proof 81 % 0 % 65 % 19.8 %
Benchmark Score 42601 0 % 33432 21.5 %
2D Benchmark Score 914.1 0 % 817.9 10.5 %
Average DirectX performance 131 FPS 0 % 103.2 FPS 21.2 %
DirectX 9 performance 187.9 FPS 1.6 % 191 FPS 0 %
DirectX 10 performance 111.4 FPS 0 % 69.6 FPS 37.5 %
DirectX 11 performance 163.2 FPS 0 % 102.7 FPS 37 %
DirectX 12 performance 61.5 FPS 0 % 49.7 FPS 19.3 %
Graphic card computing 8047.8 operations/s 0 % 5324.2 operations/s 33.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon RX 6600 XT, GeForce GTX 1660 Ti.

Average frames per second Radeon RX 6600 XT GeForce GTX 1660 Ti
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.6 FPS 135.6 FPS
High settings 281.9 FPS 244.1 FPS
Medium settings 338.3 FPS 292.9 FPS
Low settings 473.7 FPS 410.1 FPS
Difference 0 % 13.4 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon RX 6600 XT, GeForce GTX 1660 Ti.

Grand Theft Auto V Radeon RX 6600 XT GeForce GTX 1660 Ti
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 111.2 FPS 98.2 FPS
High settings 200.2 FPS 176.7 FPS
Medium settings 240.3 FPS 212.1 FPS
Low settings 336.4 FPS 296.9 FPS
Difference 0 % 11.7 %
Configuration Settings
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