Introduction
AGI is a new brand from Taiwan looking to break into the mainstream space. While fairly new, they’re boasting a decent supply chain of components for their products and they are offering their products in very good pricing making them a more confidence-inspiring option than ecommerce-borne brands who may not have the same physical representation that AGI has.
That said, we’ve recently reviewed the AGI 828 M.2 SSD and its a nice performant SSD but sits in a sea of options where capacity in price is the key deciding factors. In this review we’ll focus on the AGI UD858 TURBOJET RGB series DDR5 memory. We’ll see how they performa and see if they’re right for the money. Read on!
Features & Specifications
Key Features
- Speeds up to 8000 MT/s (in available SKUs ranging from 6000 to 8000 MT/s)
- Full support for Intel XMP 3.0 and AMD EXPO for easy one-click overclocking
- Built-in PMIC and on‑die ECC to foster stable operation at elevated voltages and frequencies
- Programmable RGB lighting compatible with all major motherboard RGB sync software
- Premium brushed-metal heatspreader with multiple color options (black, white, gray, red, blue green, rose gold)
Specifications
| Model | UD858 DDR5 TURBOJET RGB |
|---|---|
| Capacity | 16 GB × 2 (32 GB total) |
| Frequency | 6000, 6400, 6800, 7200, 7600, 8000 MT/s |
| CAS Latency | CL30 – CL38 (speed bin dependent) |
| Voltage | 1.35 V – 1.5 V (depends on selected speed) |
| Module Type | 288‑pin UDIMM |
| Dimensions | 133.35 × 37.0 × 7.7 mm (per module) |
| Module Weight | ~110 g (kit) |
| Warranty | Limited Lifetime |
Our review unit is a kit of 32GB DDR5-6400 (16GB x2).
Closer Look
AGI’s packaging is simple: a hero shot of the product on the front with a large print of the model name along with the capacity label are printed on the shipping cover. The back has the standard detail highlights with a pair cutout to see the module label stickers.
Last thing worth noting is the lifetime warranty badge that AGI puts on the packaging. Take note that most DRAM products typically have a “lifetime” warranty but is actually a limited lifetime warranty which covers the product as long as its in production.
Taking out the AGI UD858 TurboJet sticks out of the blister packaging, we now get to see the actual modules. Of course, the design of the heatspreader will be the most immediate thing that many will see, and AGI’s design for their TurboJet line is a techno-esque heatspreader that has an angular design that cuts up the plain surface. Since this is an RGB model, the light diffuser bar is visible, but AGI decides not to expose the whole light bar from the side.
The AGI UD858 height should is moderate and should not cause any issues with the majority of standards-compliant tower coolers around. For people going with four sticks though, your motherboard will dictate if you’ll have issues with side-ported AIO CPU blocks but generally, this shouldn’t be a problem.
The AGI UD858’s RGB lighting is controlled via your motherboard. Speaking of motherboard support, this kit is both XMP and EXPO compatible, and our kits’ DDR5-6400 is recognized immediately. Quick note, though: if you experience XMP issues where the kit doesn’t run at full XMP profile, especially on GIGABYTE and AORUS motherboards, it’s confirmed by the AGI team that a BIOS update for your motherboard is needed to fix the issue.
Performance Results – Intel Arrow Lake
| Test System Configuration (LGA1851) | |
| CPU | Intel Core Ultra 9 285K |
| Motherboard | ROG STRIX Z890 GAMING-F |
| Cooling | ASUS ROG Ryuo III 360 |
| Graphics Card | ZOTAC GeForce RTX 4080 AMP EXTREME AIRO |
| Storage | KINGSTON FURY Renegade SSD 2TB, drive tested |
| Power Supply | FSP Hydro G Pro 1000W |
| Case | OpenBench Table Community Edition |
AGI offers this kit in up to DDR5-8000 so the immediate goal when overclocking is to see if these are just conservatively specced kits. Bumping up the memory settings on the motherboard UEFI, I tried going for DDR5-8000, which unsurprisingly didn’t work even at 1.5v. DDR5-7800 booted but wasn’t bench stable, and DDR5-7600, although bench stable, flaked out immediately in games. Ultimately, I settled for DDR5-7200 at the same stock timings and voltages of the kit.
Memory Bandwidth
CPU Performance Test
Gaming Performance
Conclusion
At first glance, the AGI UD858 TURBOJET RGB DDR5 kit presents a standard high-speed DDR5 kit, modern RGB styling, and premium materials all at a price point that undercuts many familiar brands, although this will be tested depending on the market. Our kits are somewhat more mature than the initial offerings from AGI, which gives it respectable overclocking headroom and respectable latency improvements when pushed, though default timings run slightly looser than some competing alternatives but pure stock operation is still fast enough.
Syncing of RGB effects across modules can require tweaking via motherboard software, but once dialed in, the aesthetic presence is undeniably impactful.
Overall, the TurboJET UD858 strikes a nice balance between enthusiast‑level speed, visual flair, and affordability. I do feel the design seems very derivative from most that we’ve seen in the market, where most are now going for but other than that, AGI’s UD858 is a decent option that’s hard to find faults in unless you’re really nitpicking but AGI does say they have some color options also available which is a curious design choice.
All in all, if you want to give the new upstarts and underdogs a chance, AGI doesn’t get things perfect but they don’t make any mistakes either with the TurboJet DDR5 RGB UD858. The kit is available now in the Philippines via select dealers with DDR5-6000 kits and higher. Street prices range from PHP6900 for the DDR5-6000 kits.
