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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 65264 0 % 57790 11.5 %
Future Proof 81 % 0 % 65 % 19.8 %
Benchmark Score 42594 0 % 33397 21.6 %
2D Benchmark Score 907.8 0 % 817.9 9.9 %
Average DirectX performance 131.6 FPS 0 % 103.8 FPS 21.1 %
DirectX 9 performance 190.1 FPS 1.1 % 192.3 FPS 0 %
DirectX 10 performance 112.6 FPS 0 % 69.5 FPS 38.3 %
DirectX 11 performance 162.5 FPS 0 % 102.9 FPS 36.7 %
DirectX 12 performance 61 FPS 0 % 50.4 FPS 17.5 %
Graphic card computing 7998 operations/s 0 % 5281.5 operations/s 34 %

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 157.2 FPS 136.0 FPS
High settings 283.0 FPS 244.9 FPS
Medium settings 339.6 FPS 293.9 FPS
Low settings 475.4 FPS 411.4 FPS
Difference 0 % 13.5 %

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 110.0 FPS 97.1 FPS
High settings 198.0 FPS 174.8 FPS
Medium settings 237.6 FPS 209.8 FPS
Low settings 332.7 FPS 293.7 FPS
Difference 0 % 11.7 %
Configuration Settings
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