Kingston FURY Beast 16GB DDR5-6800 CL34 Black

6800 MT/s at CL34 puts this Kingston stick in the 97th percentile for speed, making it one of the fastest DDR5 modules we've tested. The gaming score of 84.6 is excellent, but it's a single 16GB stick, so you're running single-channel until you buy a second one. Prices swing by CAD 140 between Canadian vendors, so shop around if you're buying up north.

6800 MT/s at CL34 is the headline here, and it's a big one. That speed puts this Kingston module in the 97th percentile of everything we've tested. Translation: this is one of the fastest DDR5 kits you can buy right now. The CL34 latency at that speed is also impressive, sitting at the 88th percentile. You're getting bandwidth that chews through gaming workloads and productivity tasks without the usual latency penalty you'd expect at these speeds.

The 1.4V operating voltage is right in line with what we'd expect for a 6800 MT/s XMP/EXPO profile. Kingston includes both Intel XMP 3.0 and AMD EXPO support, so you can drop this into either platform and hit the rated speed with a single BIOS toggle. The on-die ECC helps stability at these extreme speeds, and the PMIC on the module keeps power delivery clean. One thing to note: this is a single 16GB stick, so you're running single-channel until you add a second module. That's not a knock on the stick itself, but it does mean the real-world bandwidth is half of what a 2x16GB kit would give you.

Against the G.Skill Trident Z5 Royal Neo RGB and Corsair Vengeance RGB, this Kingston stick holds its own on raw speed. The G.Skill and Corsair kits we track are typically 6000 MT/s parts, so the Kingston's 6800 MT/s gives it a clear bandwidth advantage. But both of those competitors are usually sold as 2x16GB kits, which means they run dual-channel out of the box. The Kingston is a single module, so you'd need to spend twice as much to match that dual-channel bandwidth. The Crucial Pro Overclocking and ADATA Lancer Blade RGB are closer in spirit to this Kingston, single-stick options with overclocking headroom, but they don't hit the same speed ceiling. The Patriot Viper Xtreme 5 is the wildcard, often priced more aggressively while still chasing high clocks. If you want the fastest single stick available, Kingston wins. If you want the best real-world performance per dollar, a dual-channel 6000 MT/s kit from G.Skill or Corsair might serve you better.

Pricing on this stick is all over the map depending on where you shop. In Canada, we're seeing a CAD 140 spread between vendors, from CAD 602 up to CAD 742. That's a huge gap for the exact same module, so if you're buying north of the border, shop around before you commit. The US listing sits at USD 357, which is steep for a single 16GB stick. The affordability percentile of 34 confirms what the price tags suggest: this is a premium product aimed at enthusiasts who want top-tier speed, not budget builders looking for the best gigabyte-per-dollar ratio. You're paying for the 97th percentile speed, and that's the trade-off.

The Kingston FURY Beast KF568C34BBEA-16 hits 6800 MT/s, which lands it in the 97th percentile for speed in our database. That's the kind of number that makes this single 16GB stick one of the fastest DDR5 modules we've tracked. The CL34 latency is also a standout at the 88th percentile, so you're getting quick response times to match that raw bandwidth. It's a single module though, which means you're leaving dual-channel performance on the table unless you buy a second stick.

For gaming, this thing scores 84.6 out of 100 in our testing. That's a strong showing, driven almost entirely by the speed and latency numbers. The budget score drops to 77.5, and the overall lands at 75.9. The weak spot is server use at 29.8, which makes sense for a consumer RGB stick with no ECC registered support. If you're building a gaming rig and want one fast stick now with room to add another later, this is a serious contender.

If you're building a workstation or server, look elsewhere. The server score of 29.8 out of 100 is one of the weakest we've seen for this category, and the lack of ECC registered support makes this a non-starter for any serious productivity or data-integrity workload. Budget builders should also steer clear. The affordability percentile of 34 means you're paying a hefty premium for that 6800 MT/s speed, and a single 16GB stick at this price is hard to justify when dual-channel 6000 MT/s kits from competitors offer better real-world performance per dollar. If you need maximum memory bandwidth right now and don't want to buy two sticks, this isn't your best move.

The Kingston FURY Beast KF568C34BBEA-16 is a speed demon, plain and simple. The 6800 MT/s clock and CL34 latency put it in rarefied air, and the gaming score of 84.6 backs that up. But it's a single stick, and that's the catch. You're paying a premium for top-tier speed while running single-channel until you double your investment. If you're building a new rig and plan to add a second stick soon, this is a great starting point. If you're on a budget or need maximum performance right now, a dual-channel 6000 MT/s kit will likely give you better real-world results for less money. The 4.8-star customer rating suggests buyers are happy, but those buyers knew what they were getting into.