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New DDR5 memory: Trying out G.SKILL Ripjaws S5 5600MT/s CL28 (2024)

My thoughts on G.SKILL Ripjaws S5 DDR5: performance, design, overclocking, and system compatibility.
Richard Davis



January 17, 2024


I recently purchased and installed the G.SKILL Ripjaws S5 DDR5 32GB memory kit in a new PC build at the office. The RAM has quite good specifications (and a slim profile for building). Below I will get into its performance, compatibility, design, aesthetics, and my experience overclocking it.


Property Value Property Value
Brand G.Skill Computer Memory Size 32 GB
RAM Memory Technology DDR5 Memory Speed 5600 MT/s
Compatible Devices Desktop


Click on photos to enlarge them:

G.skill ripjaws s5 ddr5 32gb one stick G.skill ripjaws s5 ddr5 32gb logo G.skill ripjaws s5 ddr5 32gb installed G.skill ripjaws s5 ddr5 32gb on table


Overview of Ripjaws S5

G.skill ripjaws s5 ddr5 32gb on table

The G.Skill Ripjaws S5 memory kit, crafted for the latest Intel Z690, Z790, B660, and B760 Series Chipsets, pairs seamlessly with the 13th and 14th Gen Intel Core CPUs. I’m looking at a specific model, the F5-5600J2834F16GX2-RS5K, boasting a generous 32GB capacity across 2 x 16GB DDR5 modules. The speed rating of DDR5-5600 seems like a sweet spot for high-end gaming rigs and demanding applications, supported by a CAS Latency CL29.

While ECC (Error-correcting code) is not supported, this isn’t necessarily a deal-breaker for my use case, as I am not operating a server or a workstation that would benefit greatly from ECC memory. Most gamers and PC enthusiasts likely fall into the same boat.

Here are some key points about this memory kit:

  • 32GB total capacity

  • DDR5-5600 speed

  • CAS Latency CL29

  • Rated at 1.35V

  • Non-ECC

  • Ideal for high-performance or gaming use

What’s impressive is these modules will boot at the SPD speed by default, a feature that ensures compatibility and ease of installation. To unlock its full potential, enabling XMP in your BIOS is necessary—a straightforward process if you’re using a compatible motherboard. Bear in mind, reaching the highest XMP speeds is contingent upon your specific CPU and motherboard pairing, which is an important consideration when preparing for a build.

The Ripjaws S5 series’ emphasis on quality is evident through their hand-screened memory ICs and strict validation tests. I appreciate when companies go the extra mile to ensure reliability, as it instills confidence in the product’s performance over time.

Style-wise, the minimalistic heatspreader design syncs well with different build themes, and the option between matte black or white could tip the scale for those meticulous about their setup’s color coordination. For someone like myself, who swaps out components frequently, the low-profile 33mm height is a bonus, granting ample headroom for larger CPU coolers—just double-check your cooler’s specifications for clearance.

Lastly, while the Intel XMP 3.0 profile is a welcome feature for overclockers, it won’t affect users who prefer to stick with stock speeds. Compatibility with the desktop is expected, but it’s always reassuring to see it explicitly mentioned.

The absence of ECC might displease some, but for my purposes, the Ripjaws S5 hits all the right notes for a high-performance memory kit. Even the price point, which I haven’t touched upon, seems justified when considering the blend of aesthetics, performance, and build quality the Ripjaws S5 presents.

Performance and Compatibility

G.skill ripjaws s5 ddr5 32gb one stick

When I’m assembling a high-performance PC, making sure that every component aligns in both performance and compatibility is crucial. The G.SKILL Ripjaws S5 DDR5 32GB memory kit with its DDR5-5600 speed underlines a blend of cutting-edge tech with reliable execution. However, as with all high-performance hardware, there are nuances to consider when integrating this memory kit into a build.

Let’s start with some key points to consider:

  • Compatibility: The kit is engineered for the latest Intel chipsets like Z690 and Z790 and optimized for the latest 13th and 14th Gen Intel CPUs.

  • Performance: Rated at a hefty 5600MT/s, this kit promises to pack a punch in high-demand scenarios.

  • Design: At a low-profile height of 33mm, it is a practical choice for space-constrained builds.

  • Overclocking: The inclusion of Intel XMP 3.0 profiles facilitates easy overclock settings.

Digging a bit deeper, I appreciate that the memory boots at standard SPD speeds out of the box. That means initial setup is plug-and-play, with no fuss for those not immediately diving into BIOS adjustments. However, to truly tap into the high-speed performance, activating the XMP profile in BIOS is necessary. This can intimidate some users, but for enthusiasts like me, it’s a welcomed opportunity to optimize the system’s performance.

The lack of ECC (Error-Correcting Code) might be seen as a drawback for those looking for workstation-level stability where data corruption is a no-go. But considering this kit is marketed towards high performance and gaming, it’s an acceptable trade-off in favor of the higher clock speeds that gamers and power users crave.

In terms of stability, it’s reassuring that the modules are hand-screened and subjected to G.SKILL’s stringent validation tests. This eases any concerns I might have about the quality or reliability of the modules over time, especially when pushing them to the edge with overclocking.

I have encountered PCs where high-performance RAM did cause issues due to motherboard and CPU limitations, so it’s always a good reminder that your results with XMP overclock speeds will depend on your specific hardware’s capability and compatibility. Always review your motherboard’s QVL (Qualified Vendors List) to save yourself from potential incompatibility headaches.

In my experience, these modules have been stable and delivered on the promised speeds on my compatible hardware. I’m happy with the 5600MT/s speed I got, which is a significant step up from previous-generation DDR4 kits. It’s a relief to have a system that reacts swiftly whether I’m gaming, editing videos, or running multiple applications simultaneously.

In all, the G.SKILL Ripjaws S5 DDR5 memory kit is a robust addition to any cutting-edge PC build that prioritizes speed and aesthetics. While ECC might be missed by some, the overall package is very compelling for its target audience.

Design and Aesthetics

G.skill ripjaws s5 ddr5 32gb logo

In the realm of PC building, aesthetics often play an important role in the selection of components. When I was considering the G.SKILL Ripjaws S5 DDR5 32GB memory kit, its design was one of the factors I had to think about. As performance is covered elsewhere in this review, let’s focus on how this RAM kit enhances a build visually and practically.

The Ripjaws S5 series features a minimalistic heat-spreader design that’s both sleek and functional. The clean lines and classic racing stripe inspiration give it a subtle sportiness that catches the eye without being overbearing. This series comes in two color options, matte black and matte white, catering to different build themes and ensuring it can integrate well with most setups.

Here’s a quick rundown of the design and aesthetics:

  • Style: Minimalistic with classic-inspired racing stripes and grills.

  • Color Options: Matte black or matte white, versatile for various PC themes.

  • Heatspreader: Functional design contributing to the memory’s thermal performance.

  • Size: Low-profile at just 33mm, fitting in compact spaces and under large CPU coolers.

Now, for someone who prefers their components to scream high-performance through flashy RGB and aggressive styling, the Ripjaws S5 may come across as too understated. I appreciate the subtle elegance, but I also understand that the lack of RGB might be a dealbreaker for others who take pride in a luminescent build.

Additionally, the low-profile design at 33mm is especially appreciated in builds where space is at a premium or when using larger CPU coolers. However, this practicality might not be significant to those with plenty of clearance, making it just another aesthetic choice rather than a necessity.

Despite these preferences, one functional point that might raise concerns is the need to check your CPU cooler specifications for height clearance. It’s always better to double-check compatibility to avoid any unpleasant surprises during assembly.

Overall, I found the design of the Ripjaws S5 to strike a nice balance between form and function. It’s neither too bold nor too plain, and it accommodates both performance needs and stylistic preferences without compromising on quality or functionality. If you’re into a clean and modern look for your rig, without the frills of RGB lighting, the Ripjaws S5 is a memory kit worthy of consideration. The small potential drawbacks in flexibility with aesthetics are often outweighed by the performance and compatibility prowess, but as always, the ultimate decision rests on personal preference and the specific needs of your build.

Overclocking Experience

G.skill ripjaws s5 ddr5 32gb installed

In my quest to maximize the performance of my gaming rig, I put the G.SKILL Ripjaws S5 DDR5 32GB memory kit through its paces. Initially, my system booted at the SPD speed upon first install, which is expected. But the real fun began when I delved into the BIOS to tweak the settings. Here’s a rundown of my overclocking experience:

  • Enabling XMP Profile: To unleash the full potential of these sticks, I enabled the Intel XMP 3.0 profile. Doing so was a breeze on my motherboard, and I appreciated the simplicity.

  • Reaching Advertised Speeds: I was happy to see my modules reach the advertised 5600 MT/s overclocked speed. However, users should be aware that achieving these speeds is heavily dependent on their motherboard and CPU’s capabilities.

  • System Stability: Post-overclock, the system stability was maintained. I didn’t experience any crashes or blue screens, which speaks volumes about the quality of the Ripjaws S5 series.

  • Performance Boost: The performance gains in gaming and heavy applications were noticeable, with faster load times and smoother multitasking.

On the flip side, I must point out a few considerations:

  • Fine-Tuning: While XMP profiles are meant to be plug-and-play, achieving the best balance between performance and stability sometimes requires manual tweaking, which can be daunting for less experienced users.

  • CAS Latency: A lower CAS latency (CL) is typically sought after for better performance, and with the Ripjaws S5 set at CL29, there may be kits with lower latencies available, albeit potentially at a higher cost.

  • Motherboard Compatibility: It’s critical to make sure your motherboard supports these speeds. Before purchase, it’s worth researching your motherboard’s QVL to avoid compatibility issues.

The experience has been largely positive. The modules didn’t just look good in my system; they also provided a notable performance uplift for my gaming sessions and productivity tasks. With G.SKILL’s reputation for durable and effective memory modules, I was confident that these would be no different—and I wasn’t disappointed. It’s comforting to know that quality components like the hand-screened memory ICs are in place. Combine this with rigorous validation tests, and you can see why I expected (and received) solid performance.

In closing, the G.SKILL Ripjaws S5 DDR5 32GB memory kit is an excellent choice for enthusiasts looking to enhance their systems. While there’s a learning curve to manual overclocking and potential bottlenecks due to hardware compatibility, the overall experience is rewarding. It’s a product I would recommend, ensuring that buyers check compatibility and are prepared for some BIOS adjustments for optimal performance.