Find your perfect match

Radeon RX 6600 XT

NVIDIA® GeForce GTX 1660 Ti

OC mode : up to 2607 MHz (Boost Clock)/up to 2402 MHz (Game Clock) Gaming mode : up to 2593 MHz (Boost Clock)/up to 2382 MHz (Game Clock)

OC Mode - GPU Boost Clock : 1800 MHz , GPU Base Clock : 1530 MHz Gaming Mode (Default) - GPU Boost Clock : 1770 MHz , GPU Base Clock : 1500 MHz

2048

128-bit

192-bit

Yes x 1 (Native HDMI 2.1)
Yes x 3 (Native DisplayPort 1.4a)
HDCP Support Yes (2.3)

Yes x 1 (Native DVI-D)
Yes x 2 (Native HDMI 2.0b)
Yes x 1 (Native DisplayPort 1.4)
HDCP Support Yes (2.2)

Yes

No

500W

450W

2.5 Slot

2.7 Slot

* Our wattage recommendation is based on a fully overclocked GPU and CPU system configuration. For a more tailored suggestion, please use the “Choose By Wattage” feature on our PSU product page: https://rog.asus.com/event/PSU/ASUS-Power-Supply-Units/index.html * Crossfire Support for DirecX® 12 and Vulkan® * ‘Game Clock’ is the expected GPU clock when running typical gaming applications, set to typical TGP (Total Graphics Power). Actual individual game clock results may vary. * ‘Boost Clock’ is the maximum frequency achievable on the GPU running a bursty workload. Boost clock achievability, frequency, and sustainability will vary based on several factors, including but not limited to: thermal conditions and variation in applications and workloads.