Best DDR4 Memory for Intel Coffee Lake Core i7 8700K i5 8600K & More

Intel moved forward the release of its 8th Gen Core processors, codenamed Coffee Lake with a purpose. The purpose was to spoil AMD’s party with Ryzen CPU’s success. Intel for the first time released a pair of extra cores for each lineup. The dual-cores became Quad’s and the Quads became ‘Hex’ and so on. The performance improvement was a tangible 20-40% improvement over its predecessors, the 7th Gen Core processor family a.k.a “Kaby Lake”. If you have decided to go with it, you would probably need the best DDR4 memory for Intel Coffee Lake CPU’s.

Intel Coffee Lake CPU’s now officially supports the DDR4-2666 in dual-channel mode, running at 1.2 Volts. Unlike the Skylake-X or the Haswell-E HEDT platforms, which supports a Quad channel memory setup, the Coffee Lake only supports two. However, if you go with a high-end Z370 motherboard, then you can probably go with a DDR4-4400-4500 or a 4600 @1.5 Volts. To ensure that your motherboard supports this, do check with the official supported DIMM’s from the manufacturer’s website.

Related Reading: Best Z370 Chipset Motherboards for Intel Coffee Lake CPU’s

G.Skill was quick to release their Coffee Lake optimized DIMM’s under the Trident Z brand. However, do note that these DIMM’s are identical to the regular DDR4 ones, except for the ‘tRAS’ sub-timings which might not affect anyone except for overclocking scenarios. So, let’s us get right down to business. Check out our compiled list!

Best DDR4 Memory for Intel Coffee Lake

The fastest ones that you can buy for the Z370 platform would be a DDR4-4266 (Trident Z RGB) that is expected to release towards the end of the year. However, the DDR4 market has matured over the years and a lot of high-performance unbuffered DDR4 DIMMs that are already available in the market. Let’s check them out!

Featured – G.SKILL ‘Ripjaws’ V Series

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 G.SKILL branded Series ‘Ripjaws V Series’ with DDR4 3200 “PC4 25600” DDR4 unbuffered multi-channel kit. With a Cas Latency of 16, and Timings of 16-18-18-38 @ 1.35V. Some of the motherboard’s default speed is set at 2t at 15-15-15-36. The manufacturer’s measured timings are apparently also with 2t. The greater the MHz, the more likely you will produce a higher t-number, so going up to manufacturer rated speed will not let it go down to 1t.

Originally released for the Z170 boards, it works well with the current generation Z370 boards as well.

1. Corsair-Vengeance LED:

Best DDR4 Memory for Intel Coffee Lake

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It is outfitted with RB lighted modules that allow you to manage the appearance of your rig and make the memory module match up with other components and overall rig. Comparatively substantial dissipation surface area is there to deliver high thermal throughput, making the RAM suitable for high overclocking. Besides this, leading ICs and custom PCBs are there, taking the overclocking to whole different level. Automatic overclocking is possible through XMP 2.0 support. Here is a swift look at specs:

Price $219.99
Speed3000 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity with generic upgrade type
Capacity64 GB [4 x 16 GB kit]
LatencyCL15 [15-17-17-35]
PerformanceSPD:

2133 MHz – 1.2V – CL15 – 15-15-15-36

Tested:

3000 MHz – 1.35V – CL15 – 15-17-17-35

Type / Form Factor/ Technology DIMM 288-pin DRAM

DDR4 SDRAM technology

64 GB of unbuffered memory

1.35V voltage consumption with CL15 latency

Dimension5.3 x 0.3 x 2 inches
Weight 4 ounces

2. Corsair Vengeance-LPX-C14:

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Corsair Vengeance series DIMMs are uniquely produced to match the overclocking abilities of latest motherboards. The DDR4 form factor is optimized for contemporary platforms including x399 as announced by Corsair not too ago. Besides the performance, they come in plenty of colors to match your rig theme. It supports XMP 2.0 so that you can avoid the hassle of manually pushing the frequency; it gets highest possible performance automatically. Despite using a customized aluminum heat spreader, they can fit in a relatively limited space. Following are some specs:

Price $74.99
Speed2800 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity with generic upgrade type
Capacity64 GB [4 x 16 GB kit]
LatencyCL14 [14-16-16-36]
PerformanceTested:

2800 MHz – 1.35V – CL15 – 14-16-16-36

Type / Form Factor/ Technology DIMM 288 pin DRAM

DDR4 SDRAM technology

64 GB of unbuffered memory

1.35V voltage with CL14 CAS latency

Dimension5.3 x 0.9 x 1.3 inches
Weight 6.4 ounces

3. Corsair-Dominator-Platinum series:

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Thanks to the advance NAND used, the memory is highly overclockable. It is uniquely designed so that heat is taken away quickly and lower temperature is maintained. It has an arbitrary light bar and dominator airflow fan with LED light so that the RAM fits in your theme easily. It is capable of delivering high frequency and bandwidth at lower power dissipation with most of the modern motherboards. Automatic overclocking is possible thanks to XMP 2.0 support. You can monitor the temperature constantly and manage performance and stability according to that. No wonder, that it will rock it with Intel Core i7’s.

Price $119.99
Speed3200 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC integrity check with Generic upgrade type
Capacity32 GB [4 x 8GB kit]
LatencyCL15 (15-17-17-35)
PerformanceSPD:

2133MHz – 1.2V – CL15 – 15-15-15-36

Tested:

3200 MHz – 1.35V – CL15 – 15-17-17-35

Type / Form Factor/ Technology DRAM with DIMM 288-pin

DDR4 SDRAM technology

32GB unbuffered memory

1.35V voltage with CL15 CAS latency

Dimension5.3 x 0.3 x 2.2 inches
Weight 2 pounds

4. Corsair Vengeance RGB 3200 MHz:

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It is very same in looks, with the same brilliance and integration options to the RGB 3200 MHz discussed above. However, we can say that it is the updated version of the former when it comes to performance. The speed of this memory stick can go as higher as 3200 MHz when configured properly. If you are into PC ingredients and know a little about Intel chips, you may know that these CPUs prefer speed over overclocking when it comes to RAM. Thus, you can go for a 3200 MHz one if you feel like without worrying a bit. Here is a quick look:

Price Check on Amazon
Speed3200 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity check with generic upgrade type
Capacity32 GB [4 x 8 GB kit]
LatencyCL16 [16-18-18-36]
PerformanceSPD:

2133 MHz – 1.2V – CL15 – 15-15-15-36

Tested:

3200 MHz – 1.35V – CL16 – 16-18-18-36

Type / Form Factor/ Technology DIMM 288 pin DRAM

DDR4 SDRAM technology

32 GB of unbuffered memory

1.35V voltage and CL16 CAS latency

Dimension5.3 x 0.3 x 1.8 inches
Weight 8 ounces

5. Corsair-Vengeance-RGB 3000 MHz:

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RGB models from Corsair’s Vengeance series offer a wide range of color arrangements options so that you need to bother least about if the RAM matches your Rig’s theme or not. The lighting is fully programmable. Besides looks, its top notch in performance as well. If configured properly, you can achieve full 3000 MHz of speed. It helps memory monitoring and can be fully integrated with other Corsair RGB products for matching lighting. To maintain the performance and stability of the rig, you can let it automatically select best overclocking settings first then manually overclocking it. Here are some specs:

Price Check on Amazon
Speed3000 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity check with generic upgrade type
Capacity32 GB [4 x 8 GB kit]
LatencyCL15 [15-17-17-35]
PerformanceSPD:

2133 MHz – 1.2V – CL15 – 15-15-15-36

Tested:

3000 MHz – 1.35V – CL15 -15-17-17-35

Type / Form Factor/ Technology DIMM 288 pin DDR4 DRAM

DDR4 SDRAM technology

32 GB of unbuffered memory

CL 15 CAS latency at 1.35V supply voltage consumption

Dimension5.3 x 1.8 x 0.3 inches
Weight 7.2 ounces

6. Corsair-Vengeance-LPX C15:

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If you are thinking to use massive heat sinks for your CPU chips, the high of the heat spreader on this RAM is going to be your friend. Don’t get dread if it fails to deliver full 3000 MHz right from the beginning. You would need to do some tweaks for every component and in the BIOS settings before getting it all set for 3000 MHz. Seldom it’s your BIOS that need to be updated. Speaking of the performance, it is up to the par with most of the Corsair Vengeance LPXs. Since it on Corsair’s list of compatible DDR4 RAMs, you should least worry about the compatibility. Here is a quick spec overview:

Price $77.99
Speed3000 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity check with generic upgrade type
Capacity32 GB [4x 8GB kit]
LatencyCL15 [15-17-17-35]
PerformanceSPD:

2133 MHz – 1.2V – CL15 – 15-15-15-36

Tested:

3000 MHz – 1.35V – CL15 – 15-17-17-35

Type / Form Factor/ Technology DIMM 288 pin DRAM

DDR4 SDRAM technology

32 GB of unbuffered memory

CL15 CAS latency at a 1.35V supply voltage

Dimension5.3 x 1.3 x 2.7 inches
Weight 6.2 ounces
  1. Coffee Lake Optimized DDR4 Memories from G.Skill:

G.Skill is about to make some enhancements to its G.Skill Flare X-RAM series for catching up with Intel’s Coffe Lake memory controller capabilities. Unfortunately, their products are not yet available, but we can expect a launch soon. Following are blueprints declared officially by G.Skill:

Frequency Timing & Latency Kit-Capacity ‘Voltage’
3600-MHz16-18-18-3832 GB “4 x 8 GB kit”1.35 Volts
3466-MHz32 GB “4 x 8 GB kit”1.35 Volts
3200-MHz14-14-14-3432 GB “4 x 8 GB kit”1.35 Volts
2933-MHz128 GB “8 x 16 GB kit”1.35 Volts

1. G.SKILL ‘TridentZ’ RGB:

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Like I mentioned earlier, Intel CPU’s are sensitive to speed over overclocking capabilities. Thus, what can be better than a 3600MHz DDR4 SDRAM? The latency of a CL17 is a bit long compared to the Corsair and G.skill products reviewed earlier. Looking at the speed, it is delivering; it can be a good option for obtaining maximum advantage out of the capabilities of Intel CPU family. Following is a quick look:

Price Check on Amazon
Speed3600 MHz
Data Integrity/ UpgradeGeneric upgrade style with

Unbuffered Non-ECC data integrity

Capacity32 GB [4 x 8 GB kit]
LatencyCL17 [17-18-18-38]
Performance3600 MHz – 1.35V – CL17 – 17-18-18-38
Type / Form Factor/ Technology DDR4 SDRAM technology

32 GB of unbuffered memory

288 pin DIMM RAM

1.35V voltage and CL17 CAS latency

Dimension7 x 6.3 x 0.5 inches
Weight 14.1 ounces

2. Patriot-Memory-Viper-4 Series:

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Once again, this RAM contains high-speed for a bit high latency time. It is what all the CPU requires, isn’t it? Talking about the performance, it delivers heck a lot of speed than any other RAM we have addressed today. It configured the BIOS and other stuff properly; you will achieve the full 3733 MHz easily. Following is a quick overview:

Price Out of stock
Speed3733 MHz
Data Integrity/ UpgradeUnbuffered Non-ECC data integrity check with generic upgrade style
Capacity16 GB [2x 8 GB kit]
LatencyLC17 [17-19-1939]
PerformanceTested:

3733 MHz – 1.35V – LC17 – 17-19-19-39

Type / Form Factor/ Technology 288 pin DIMM SDRAM

16 GB of unbuffered memory

DDR4 SDRAM

Dimension0.1 x 5.2 x 1.2 inches
Weight 0.6 ounces

Conclusion

We expect the Z370 platform to mature over time with BIOS/EFI updates to fix some of the memory compatibility issues that might occur with the Ver. 1.o motherboards. Till then, you can safely consider the ones that we have listed out.

We hope you like our list of the Best DDR4 Memory for Intel Coffee Lake available on the market. For questions or suggestions, please use the comment box down below.

Disclosure: We are a professional review website that sometimes receive compensation or free units from the companies whose products we review. We test each product thoroughly and give high marks to only the very best. We are independently owned and the opinions expressed here are our own.