Product comparison · 2 memory modules

HyperX FURY Black 8GB 1866MHz DDR3 vs HyperX Memory Black 8GB DDR4 2666MHz

Key differences

Internal memory type
- FURY Black 8GB 1866MHz DDR3:DDR3
- Memory Black 8GB DDR4 2666MHz:DDR4
Memory form factor
- FURY Black 8GB 1866MHz DDR3:240-pin DIMM
- Memory Black 8GB DDR4 2666MHz:288-pin DIMM
CAS latency
- FURY Black 8GB 1866MHz DDR3:10
- Memory Black 8GB DDR4 2666MHz:15
Memory clock speed
- FURY Black 8GB 1866MHz DDR3:1866 MHz
- Memory Black 8GB DDR4 2666MHz:2666 MHz
Memory voltage
- FURY Black 8GB 1866MHz DDR3:1.5 V
- Memory Black 8GB DDR4 2666MHz:1.2 V
Module configuration
- FURY Black 8GB 1866MHz DDR3:1G X 64
- Memory Black 8GB DDR4 2666MHz:1024M x 64
Memory type
- FURY Black 8GB 1866MHz DDR3:PC-15000
- Memory Black 8GB DDR4 2666MHz:PC-21300
Depth
- FURY Black 8GB 1866MHz DDR3:7.08 mm
- Memory Black 8GB DDR4 2666MHz:7.1 mm

Differences highlightedShow differences only

Comparison of FURY Black 8GB 1866MHz DDR3, Memory Black 8GB DDR4 2666MHz
33 specifications	A HyperX FURY Black 8GB 1866MHz DDR3 View product	B HyperX Memory Black 8GB DDR4 2666MHz View product
Features7 differ
Internal memory typeDiffers	DDR3	DDR4
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
CAS latencyDiffers	10	15
Memory clock speedDiffers	1866 MHz	2666 MHz
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageDiffers	1.5 V	1.2 V
Module configurationDiffers	1G X 64	1024M x 64
Row cycle timeKnown for one	Unknown — not stated by the source	45 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	260 ns
Row active timeKnown for one	Unknown — not stated by the source	26.25 ns
Memory typeDiffers	PC-15000	PC-21300
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Softwareidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	7.08 mm	7.1 mm
HeightDiffers	32.8 mm	34 mm
Other features1 differ
Number of pinsDiffers	240	288
Bus clock rateKnown for one	1866 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	8192 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 8192 MB	Unknown — not stated by the source

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.