Product comparison · 2 memory modules

HyperX Black 8GB DDR4 2666MHz Kit vs HyperX Predator (T2) 8GB 2133MHz DDR3 Kit

26specifications compared
12differ
14identical
12known for one product only

Key differences

The HyperX Black 8GB DDR4 2666MHz Kit has 48 -pin DIMM more memory form factor than the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit (288-pin DIMM vs 240-pin DIMM). The HyperX Black 8GB DDR4 2666MHz Kit has 4 more CAS latency than the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit (15 vs 11). The HyperX Black 8GB DDR4 2666MHz Kit has 533 MHz more memory clock speed than the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit (2666 MHz vs 2133 MHz). Internal memory type: DDR4 on the HyperX Black 8GB DDR4 2666MHz Kit, DDR3 on the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit. Memory type: PC-21300 on the HyperX Black 8GB DDR4 2666MHz Kit, PC-17066 on the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit.

Internal memory type
- Black 8GB DDR4 2666MHz Kit:DDR4
- Predator (T2) 8GB 2133MHz DDR3 Kit:DDR3
Memory form factor
- Black 8GB DDR4 2666MHz Kit:288-pin DIMM
- Predator (T2) 8GB 2133MHz DDR3 Kit:240-pin DIMM
CAS latency
- Black 8GB DDR4 2666MHz Kit:15
- Predator (T2) 8GB 2133MHz DDR3 Kit:11
Memory clock speed
- Black 8GB DDR4 2666MHz Kit:2666 MHz
- Predator (T2) 8GB 2133MHz DDR3 Kit:2133 MHz
Memory voltage
- Black 8GB DDR4 2666MHz Kit:1.2 V
- Predator (T2) 8GB 2133MHz DDR3 Kit:1.6 V
Row cycle time
- Black 8GB DDR4 2666MHz Kit:45 ns
- Predator (T2) 8GB 2133MHz DDR3 Kit:48.125 ns
Row active time
- Black 8GB DDR4 2666MHz Kit:26.25 ns
- Predator (T2) 8GB 2133MHz DDR3 Kit:35 ns
Memory type
- Black 8GB DDR4 2666MHz Kit:PC-21300
- Predator (T2) 8GB 2133MHz DDR3 Kit:PC-17066

Side by side

Differences highlightedShow differences only

Comparison of Black 8GB DDR4 2666MHz Kit, Predator (T2) 8GB 2133MHz DDR3 Kit
38 specifications	A HyperX Black 8GB DDR4 2666MHz Kit View product	B HyperX Predator (T2) 8GB 2133MHz DDR3 Kit View product
Features9 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	15	11
Memory clock speedDiffers	2666 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltageDiffers	1.2 V	1.6 V
Module configuration	512M x 64	512M x 64
Row cycle timeDiffers	45 ns	48.125 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	26.25 ns	35 ns
Intel Extreme Memory Profile (XMP)Known for one	Yes	Unknown — not stated by the source
SPD profileKnown for one	Yes	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® X99	Unknown — not stated by the source
Memory typeDiffers	PC-21300	PC-17066
Product colourDiffers	Black	Black, Blue
Cooling typeKnown for one	Heatsink	Unknown — not stated by the source
Lead plating	Gold	Gold
ECCKnown for one	Unknown — not stated by the source	No
Memory busKnown for one	Unknown — not stated by the source	64 bit
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensions2 differ
Width	133.3 mm	133.3 mm
DepthDiffers	7.08 mm	8.12 mm
HeightDiffers	34 mm	53.8 mm
Packaging dataidentical
Package type	DIMM	DIMM
Other features1 differ
Chips organisationKnown for one	x8	Unknown — not stated by the source
Number of pinsDiffers	288	240
Bus clock rateKnown for one	Unknown — not stated by the source	2133 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 4096 MB

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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