ASRock Radeon RX 6600 Challenger ITX vs AMD Radeon RX 6800 XT

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ASRock Radeon RX 6600 Challenger ITX launched Q4/2021, which is based on AMD Radeon RX 6600 architecture. It will come with 8 GB of high-bandwidth GDDR6 memory.The ASRock Radeon RX 6600 Challenger ITX features 1792 shader, 64 render output units, has a boost clock of 2.491 GHz and equipped with a power draw of 132 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.

AMD Radeon RX 6800 XT

AMD Radeon RX 6800 XT launched Q4/2020, which is based on AMD Radeon RX 6800 XT architecture. It will come with 16 GB of high-bandwidth GDDR6 memory.The AMD Radeon RX 6800 XT features 4608 shader, 128 render output units, has a boost clock of 2.250 GHz and equipped with a power draw of 300 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.

ASRock Radeon RX 6600 Challenger ITX

AMD Radeon RX 6800 XT

ASRock Radeon RX 6600 Challenger ITX

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AMD Radeon RX 6800 XT

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Compare Detail

	GPU
AMD Radeon RX 6600	Based on	AMD Radeon RX 6800 XT
Navi 23 XL	GPU Chip	Navi 21 XT
28	Execution units	72
1792	Shader	4608
64	Render Output Units	128
112	Texture Units	288
	Memory
8 GB	Memory Size	16 GB
GDDR6	Memory Type	GDDR6
1.75 GHz	Memory Speed	2 GHz
224 GB/s	Memory Bandwith	512 GB/s
128 bit	Memory Interface	256 bit
	Clock Speeds
1.626 GHz	Base Clock	1.825 GHz
2.491 GHz	Boost Clock	2.250 GHz
2.044 GHz	Avg (Game) Clock	2.015 GHz
Yes	Overclocking	Yes
	Thermal Design
132 W	TDP	300 W
--	TDP (up)	345 W
110 °C	Tjunction max	96 °C
1 x 8-Pin	PCIe-Power	2 x 8-Pin
	Cooler & Fans
Axial	Fan-Type	Axial
1 x 100 mm	Fan 1	3 x 80 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
0 dB / Silent	Noise (Idle)	0 dB / Silent
--	Noise (Load)	37 dB
	Connectivity
4	Max. Displays	4
2.3	HDCP-Version	2.3
1x HDMI v2.1	HDMI Ports	1x HDMI v2.1
2x DP v1.4	DP Ports	2x DP v1.4a
--	DVI Ports	--
--	VGA Ports	--
--	USB-C Ports	1
	Featureset
7680x4320	Max. resolution	7680x4320
12_2	DirectX	12_2
Yes	Raytracing	Yes
No	DLSS / FSR	No}
No LED lighting	LED	Non addressable LED
	Supported Video Codecs
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
Decode	AV1	Decode
Decode / Encode	VP8	Decode / Encode
Decode / Encode	VP9	Decode / Encode
	Dimensions
179 mm	Length	270 mm
124 mm	Height	120 mm
40 mm	Width	--
2 PCIe-Slots	Width (Slots)	3 PCIe-Slots
--	Weight	1503 g
PCIe 4.0 x 8	GPU Interface	PCIe 4.0 x 16
	Additional data
RX6600 CLI 8G	Part-no	--
Q4/2021	Release date	Q4/2020
--	Release price	799 $
7 nm	Structure size	7 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 Challenger ITX		AMD Radeon RX 6800 XT
132 W	Max TDP	300 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