Sapphire Radeon RX Vega 64 vs ASRock Radeon RX 6600 XT Challenger D 8GB OC

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Sapphire Radeon RX Vega 64 launched Q3/2017, which is based on AMD RX Vega 64 architecture. It will come with 8 GB of high-bandwidth HBM2 memory.The Sapphire Radeon RX Vega 64 features 4096 shader, 64 render output units, has a boost clock of 1.546 GHz and equipped with a power draw of 295 W. The GPU supports up to 4 monitors with resolutions of 7680x4320. In addition, if you are looking for Air cooling cooler & Radial fan-type, it would be your best choice.

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.

Sapphire Radeon RX Vega 64

ASRock Radeon RX 6600 XT Challenger D 8GB OC

Sapphire Radeon RX Vega 64

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ASRock Radeon RX 6600 XT Challenger D 8GB OC

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Compare Detail

	GPU
AMD RX Vega 64	Based on	AMD Radeon RX 6600 XT
Vega 10 XT	GPU Chip	Navi 23 XT
64	Execution units	32
4096	Shader	2048
64	Render Output Units	64
256	Texture Units	128
	Memory
8 GB	Memory Size	8 GB
HBM2	Memory Type	GDDR6
0.945 GHz	Memory Speed	2 GHz
484 GB/s	Memory Bandwith	256 GB/s
2048 bit	Memory Interface	128 bit
	Clock Speeds
1.247 GHz	Base Clock	2.000 GHz+ 2 %
1.546 GHz	Boost Clock	2.593 GHz
	Avg (Game) Clock	2.382 GHz+ 1 %
Yes	Overclocking	Yes
	Thermal Design
295 W	TDP	160 W
--	TDP (up)	--
--	Tjunction max	110 °C
2 x 8-Pin	PCIe-Power	1 x 8-Pin
	Cooler & Fans
Radial	Fan-Type	Axial
1 x 70 mm	Fan 1	2 x 100 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
--	Noise (Idle)	0 dB / Silent
--	Noise (Load)	--
	Connectivity
4	Max. Displays	4
--	HDCP-Version	2.3
1x HDMI v2.0b	HDMI Ports	1x HDMI v2.1
3x DP v1.4	DP Ports	3x DP v1.4
--	DVI Ports	--
--	VGA Ports	--
--	USB-C Ports	--
	Featureset
7680x4320	Max. resolution	7680x4320
12_1	DirectX	12_2
No	Raytracing	Yes
No	DLSS / FSR	No}
No LED lighting	LED	Addressable LED
	Supported Video Codecs
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
No	AV1	Decode
Decode	VP8	Decode / Encode
Decode / Encode	VP9	Decode / Encode
	Dimensions
282 mm	Length	269 mm
125 mm	Height	132 mm
40 mm	Width	41 mm
2 PCIe-Slots	Width (Slots)	2 PCIe-Slots
--	Weight	640 g
PCIe 3.0 x 16	GPU Interface	PCIe 4.0 x 8
	Additional data
21275-02	Part-no	RX6600XT CLD 8GO
Q3/2017	Release date	Q3/2021
--	Release price	--
14 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

Sapphire Radeon RX Vega 64		ASRock Radeon RX 6600 XT Challenger D 8GB OC
295 W	Max TDP	160 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