Comparing CAMM2 vs DDR5 DIMMs Specs Performance & Latency

As the demand for faster and more efficient computing continues to grow, memory technology is evolving to meet these needs. One of the latest advancements in this field is the Compression Attached Memory Module 2 (CAMM2), a new memory standard poised to make a significant impact on both laptops and desktops. This article delves into what CAMM2 is, how it compares to the current DDR5 DIMM modules, and what it means for the future of computing.

What is CAMM2?

CAMM2 is a next-generation memory form factor designed to replace traditional DDR5 DIMM modules. Developed with a focus on compactness and efficiency, CAMM2 modules aim to save space within devices without compromising performance. This makes them particularly appealing for laptops and compact desktops where space is at a premium.

Key Features of CAMM2

• Compact Design: CAMM2 modules are designed to be smaller than traditional DIMM modules, allowing for slimmer device profiles and more efficient use of internal space.
• Versatility: Available in both DDR5 and LPDDR5X configurations, CAMM2 caters to a wide range of performance needs.
• High-Speed Potential: Especially with LPDDR5X versions, CAMM2 can reach speeds up to DDR5-9600, surpassing many of the fastest XMP memory kits currently on the market.

Benchmarking CAMM2 Against DDR5 DIMM

To understand how CAMM2 stacks up against traditional DDR5 DIMM modules, MSI conducted benchmarks using Kingston’s DDR5-7200 C38 CAMM2 with CKD on a CAMM2-equipped Z790 Project Zero Plus motherboard. Both memory configurations were set at identical timings and frequencies: DDR5-7200 with primary timings of CL38-44-44-105 and a command rate of 2.

Benchmark Results:

Analysis:

• Performance Parity: The benchmarks reveal that CAMM2’s performance is nearly identical to that of standard DDR5 DIMM modules.
• Slight Write Speed Difference: The only notable variance is in the memory write speed, where CAMM2 is about 3% slower than the DDR5 DIMM.
• Latency and Read/Copy Speeds: Memory latency, read, and copy speeds are virtually the same between the two.

Understanding the Implications

The benchmark results are promising for CAMM2, indicating that adopting this new form factor doesn’t come at the cost of performance. This is particularly significant for enthusiasts and professionals who require high-speed memory for demanding applications.

Advantages of CAMM2:

• Space Efficiency: Its compact design can lead to thinner laptops and more streamlined desktops.
• Future-Proofing: With LPDDR5X versions already reaching higher speeds than current DDR5 DIMMs, CAMM2 is positioned to handle future performance demands.
• Versatility in Device Design: Manufacturers can innovate in device form factors without sacrificing memory performance.

Real-World Performance and Adoption

While synthetic benchmarks like AIDA64 provide valuable insights, real-world performance in applications and gaming remains to be thoroughly evaluated. However, the initial data suggests that users can expect comparable performance from CAMM2 modules.

Adoption Challenges:

• Emerging Standard: As a new technology, CAMM2 will require time for widespread adoption and compatibility assurance across different devices and motherboards.
• Market Availability: Currently, DDR5 DIMMs are mainstream and widely available, while CAMM2 modules are just beginning to enter the market.

CAMM2 vs. DDR5 DIMM: A Summary Comparison

To encapsulate the differences and similarities between CAMM2 and DDR5 DIMM modules, here’s a detailed comparison:

Comparison Table: CAMM2 RAM vs. DDR5 DIMM RAM

Looking Ahead: The Future of CAMM2

CAMM2’s introduction signifies a step forward in memory technology, especially for devices where space and performance are critical factors. As manufacturers begin to adopt this new standard, we can anticipate:

• Innovative Device Designs: Smaller memory modules free up space, allowing for thinner and lighter laptops and more compact desktops without sacrificing power.
• Enhanced Performance: With higher potential speeds, especially in LPDDR5X configurations, devices equipped with CAMM2 could outperform their DDR5 DIMM counterparts.
• Market Competition: CAMM2’s emergence could drive competition, leading to advancements in memory technology and potentially lower prices for consumers.

Conclusion

CAMM2 memory technology presents a promising evolution in the realm of computer memory. Offering comparable performance to traditional DDR5 DIMMs with the added benefits of a compact form factor and higher speed potential,

CAMM2 is set to make a significant impact on future computing devices. As adoption grows and real-world testing expands, CAMM2 may very well become the new standard for both laptops and desktops, paving the way for faster, more efficient, and more compact computing solutions.