ASRock Radeon RX 6600 XT Challenger D 8GB OC vs Palit GeForce GTX 1660 Dual OC

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ASRock Radeon RX 6600 XT Challenger D 8GB OC

ASRock Radeon RX 6600 XT Challenger D 8GB OC launched Q3/2021, which is based on AMD Radeon RX 6600 XT architecture. It will come with 8 GB of high-bandwidth GDDR6 memory.The ASRock Radeon RX 6600 XT Challenger D 8GB OC features 2048 shader, 64 render output units, has a boost clock of 2.593 GHz and equipped with a power draw of 160 W. The GPU supports up to 4 monitors with resolutions of 7680x4320. In addition, if you are looking for Air cooling cooler & Axial fan-type, it would be your best choice.

Palit GeForce GTX 1660 Dual OC

Palit GeForce GTX 1660 Dual OC launched Q1/2019, which is based on NVIDIA GeForce GTX 1660 architecture. It will come with 6 GB of high-bandwidth GDDR5 memory.The Palit GeForce GTX 1660 Dual OC features 1408 shader, 48 render output units, has a boost clock of 1.830 GHz+ 3 % and equipped with a power draw of 120 W. The GPU supports up to 3 monitors with resolutions of 3840x2160. In addition, if you are looking for Air cooling cooler & Axial fan-type, it would be your best choice.

ASRock Radeon RX 6600 XT Challenger D 8GB OC

Palit GeForce GTX 1660 Dual OC

ASRock Radeon RX 6600 XT Challenger D 8GB OC

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Palit GeForce GTX 1660 Dual OC

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Compare Detail

	GPU
AMD Radeon RX 6600 XT	Based on	NVIDIA GeForce GTX 1660
Navi 23 XT	GPU Chip	TU116-300-A1
32	Execution units	22
2048	Shader	1408
64	Render Output Units	48
128	Texture Units	88
	Memory
8 GB	Memory Size	6 GB
GDDR6	Memory Type	GDDR5
2 GHz	Memory Speed	2 GHz
256 GB/s	Memory Bandwith	192 GB/s
128 bit	Memory Interface	192 bit
	Clock Speeds
2.000 GHz+ 2 %	Base Clock	1.530 GHz
2.593 GHz	Boost Clock	1.830 GHz+ 3 %
2.382 GHz+ 1 %	Avg (Game) Clock
Yes	Overclocking	Yes
	Thermal Design
160 W	TDP	120 W
--	TDP (up)	--
110 °C	Tjunction max	--
1 x 8-Pin	PCIe-Power	1 x 8-Pin
	Cooler & Fans
Axial	Fan-Type	Axial
2 x 100 mm	Fan 1	2 x 90 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
0 dB / Silent	Noise (Idle)	--
--	Noise (Load)	--
	Connectivity
4	Max. Displays	3
2.3	HDCP-Version	2.2
1x HDMI v2.1	HDMI Ports	1x HDMI v2.0b
3x DP v1.4	DP Ports	1x DP v1.4
--	DVI Ports	1
--	VGA Ports	--
--	USB-C Ports	--
	Featureset
7680x4320	Max. resolution	3840x2160
12_2	DirectX	12_1
Yes	Raytracing	No
No	DLSS / FSR	No}
Addressable LED	LED	No LED lighting
	Supported Video Codecs
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
Decode	AV1	No
Decode / Encode	VP8	Decode
Decode / Encode	VP9	Decode
	Dimensions
269 mm	Length	235 mm
132 mm	Height	115 mm
41 mm	Width	40 mm
2 PCIe-Slots	Width (Slots)	2 PCIe-Slots
640 g	Weight	--
PCIe 4.0 x 8	GPU Interface	PCIe 3.0 x 16
	Additional data
RX6600XT CLD 8GO	Part-no	NE51660S18J9-1161C / -1161A
Q3/2021	Release date	Q1/2019
--	Release price	--
7 nm	Structure size	12 nm
data sheet	Documents	data sheet
Show more data		Show more data

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

ASRock Radeon RX 6600 XT Challenger D 8GB OC		Palit GeForce GTX 1660 Dual OC
160 W	Max TDP	120 W
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA