Product comparison · 2 usb graphics adapters

StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K vs StarTech.com Compact USB C to HDMI Adapter - 4K

29specifications compared
11differ
18identical
10known for one product only

Key differences

The StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K has 30 Hz more refresh rate at maximum resolution than the StarTech.com Compact USB C to HDMI Adapter - 4K (60 Hz vs 30 Hz). The StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K has 1 g more weight than the StarTech.com Compact USB C to HDMI Adapter - 4K (18 g vs 17 g). The StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K has 35 mm more package width than the StarTech.com Compact USB C to HDMI Adapter - 4K (125 mm vs 90 mm). Only the StarTech.com Compact USB C to HDMI Adapter - 4K has HDMI output. Only the StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K has DisplayPort output.

HDMI output
- Compact USB C to DisplayPort 1.4 Adapter - 8K:No
- Compact USB C to HDMI Adapter - 4K:Yes
DisplayPort output
- Compact USB C to DisplayPort 1.4 Adapter - 8K:Yes
- Compact USB C to HDMI Adapter - 4K:No
Maximum resolution
- Compact USB C to DisplayPort 1.4 Adapter - 8K:7680 x 4320 pixels
- Compact USB C to HDMI Adapter - 4K:3840 x 2160 pixels
Refresh rate at maximum resolution
- Compact USB C to DisplayPort 1.4 Adapter - 8K:60 Hz
- Compact USB C to HDMI Adapter - 4K:30 Hz
Certification
- Compact USB C to DisplayPort 1.4 Adapter - 8K:REACH, CE, FCC
- Compact USB C to HDMI Adapter - 4K:CE, FCC, REACH
Weight
- Compact USB C to DisplayPort 1.4 Adapter - 8K:18 g
- Compact USB C to HDMI Adapter - 4K:17 g
Package width
- Compact USB C to DisplayPort 1.4 Adapter - 8K:125 mm
- Compact USB C to HDMI Adapter - 4K:90 mm
Package depth
- Compact USB C to DisplayPort 1.4 Adapter - 8K:90 mm
- Compact USB C to HDMI Adapter - 4K:122 mm

Side by side

Differences highlightedShow differences only

Comparison of CDP2DPFC, CDP2HDFC
39 specifications	A StarTech.com Compact USB C to DisplayPort 1.4 Adapter - 8K Model CDP2DPFC View product	B StarTech.com Compact USB C to HDMI Adapter - 4K Model CDP2HDFC View product
Performance5 differ
HDMI outputDiffers	No	Yes
DisplayPort outputDiffers	Yes	No
HDCPKnown for one	Yes	Unknown — not stated by the source
DisplayPort versionKnown for one	1.4	Unknown — not stated by the source
Maximum resolutionDiffers	7680 x 4320 pixels	3840 x 2160 pixels
Refresh rate at maximum resolutionDiffers	60 Hz	30 Hz
Data transfer rate (max)Known for one	32.4 Gbit/s	Unknown — not stated by the source
CertificationDiffers	REACH, CE, FCC	CE, FCC, REACH
HDMI versionKnown for one	Unknown — not stated by the source	1.4
ChipsetKnown for one	Unknown — not stated by the source	Realtek RTD2171U
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	ChromeOS	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	18 g	17 g
Packaging data3 differ
Package widthDiffers	125 mm	90 mm
Package depthDiffers	90 mm	122 mm
Package heightDiffers	20 mm	14 mm
Logistics data2 differ
Master (outer) case widthDiffers	450 mm	355 mm
Master (outer) case lengthDiffers	355 mm	455 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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