G.Skill
The 6400 MT/s CL32 (32-39-39-102) kit delivers 64GB of DDR5 bandwidth at 1.40V, with a dual-channel 2x32GB layout and Intel XMP 3.0 for one-click overclocking. The RGB lighting and heat spreader add visual appeal and thermal management, while the 4.6/5 rating from 1207 reviews reflects reliable performance. Best for workstation users and gamers who need high-capacity, high-speed memory for rendering, video editing, or AAA gaming builds.
Snapshot
The 30-Second Version
Fast, stable, and loaded with RGB, this is the DDR5 kit to beat for high-end Intel builds. Just make sure you're not overpaying, because the price spread on this thing is ridiculous.
Pros & Cons
Pros
- Blazing fast 6400 MT/s with tight CL32 timings 95th
- Huge 64GB capacity for workstations and heavy multitasking 90th
- Rock solid stability with XMP enabled 88th
- Gorgeous RGB that actually syncs well 88th
- Headroom for manual overclocking beyond rated speed
Cons
- No official AMD Expo support, only Intel XMP
- Runs hot under load, can exceed 60C at XMP
- Price has crept up over time
- May need a BIOS update on some boards to post
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 18 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
The numbers back up the hype. This kit sits in the 95th percentile for speed and 90th for capacity in our database, which puts it among the absolute best right now. The CL32 latency at 6400 MT/s is tight for DDR5, and real users report pushing it even further, with one owner hitting CL30 timings without breaking a sweat. Stability is the other big win here. Multiple reviews mention months of flawless operation with XMP enabled, even with AI overclocking turned on. The one thing to watch: these sticks can run hot under load, with temps creeping past 60C at XMP. A little airflow goes a long way.
Specifications
Full Specifications
Memory
| Type | DDR5 |
| Form Factor | UDIMM |
| Total Capacity | 65536 |
| Modules | 2 |
| Per Module | 32768 |
| Pins | 288 |
Performance
| Speed | 6400 |
| CAS Latency | 32 |
| Timings | 32-39-39-102 |
| Voltage | 1.4 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP 3.0 |
Features
| RGB | Yes |
| Heat Spreader | Yes |
vs Competition
The Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 is the most direct competitor, matching the 6400 MT/s CL32 spec with similar RGB flair. Corsair's iCUE software is more polished, but G.Skill tends to edge it out on overclocking headroom. The Kingston FURY Beast KF564C32BWEAK2-64 is another strong option, often priced lower but with a more understated look. If you want the best blend of speed, capacity, and aesthetics, the Trident Z5 RGB is hard to beat. If you're on a tighter budget, the Kingston kit gets you most of the performance for less money.
| Spec | G.Skill | Kingston FURY Beast KF564C32BWEAK2-64 | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5BGUA80-60A300J | Patriot Viper Xtreme 5 S9145489 |
|---|---|---|---|---|---|---|
| Capacity | 64GB | 64GB | 64GB | 32GB | 64GB | 32GB |
| Kit | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 6400 | 6400 | 6400 | 6400 | 6000 | 8200 |
| Cas Latency | CL32 | CL32 | CL32 | CL32 | CL30 | CL38 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof |
|---|---|---|---|---|---|---|
| G.Skill | 94.7 | 87 | 87.5 | 89.9 | 6.9 | 87.7 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87 | 87.5 | 89.9 | 90.1 | 93.4 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 87 | 87.5 | 89.9 | 97.3 | 98.2 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.7 | 72.9 | 87.5 | 70.9 | 78.7 | 87.7 |
| KLEVV CRAS V RGB KD5BGUA80-60A300J Compare | 87.4 | 87 | 87.5 | 89.9 | 97.3 | 87.7 |
| Patriot Viper Xtreme 5 S9145489 Compare | 99.6 | 98.6 | 97.7 | 70.9 | 0 | 78 |
Price
Value & Pricing
Pricing is all over the place depending on where you look. In the US, we're seeing listings from $874 to $2,399 across nine vendors, which is a wild spread for the same kit. Newegg has the best deal at the low end, so shop around before you pull the trigger. In Canada, the gap is even wider, from CAD 1,469 to CAD 4,327. At the lower end of those ranges, this is a solid value for what you get. At the high end, you're getting gouged. Don't pay a premium for the same sticks.
Amazon 1 offer From $1,700
Price History
Read more
Overview
This is a big, fast DDR5 kit that nails the sweet spot for high-end builds. 64GB of 6400 MT/s CL32 memory is exactly what you want for heavy workstations and serious gaming rigs, and G.Skill's Trident Z5 RGB has been a go-to for a reason. The headline here is simple: top-tier speed, tons of capacity, and RGB that actually looks good. It's not cheap, but it delivers where it counts.
Common Questions
Q: Will this work with my AMD motherboard?
Officially, no. This kit only has Intel XMP 3.0 profiles, not AMD Expo. But plenty of users report it working fine on AMD boards anyway, just with XMP enabled instead of Expo. You might need a BIOS update first.
Q: Do I need a fan for these sticks?
Not strictly, but it helps. These run hot at XMP, easily passing 60C under load. If your case has decent airflow, you're probably fine. If you're pushing overclocks, point a fan at them.
Q: Is 64GB overkill for gaming?
For pure gaming, yes, 32GB is plenty. But if you're also streaming, editing video, running VMs, or doing any kind of heavy multitasking, the extra headroom is nice to have. This kit is really aimed at workstations that also game.
Who Should Skip This
If you're building a budget gaming rig, this isn't your kit. 64GB is overkill for most gamers, and you're paying a premium for capacity you won't use. Go grab a 32GB kit instead and put the savings toward a better GPU. Also, if you're on an AMD platform and want official Expo support, look at a kit with AMD Expo profiles baked in, like the Corsair VENGEANCE RGB or Kingston FURY Beast variants.
Verdict
This is one of the best DDR5 kits you can buy right now for a high-end Intel build. The combination of 64GB capacity, 6400 MT/s speed, and CL32 latency is a killer combo for both gaming and productivity. The lack of official AMD Expo support is a minor annoyance, but plenty of users report it working fine on AMD boards anyway. If you're building a serious rig and want memory that just works and looks great doing it, this is the kit to get.