Corsair Vengeance LPX 32GB 2800MHz vs Corsair Vengeance LPX 32GB DDR4: Spec Comparison
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When you compare the corsair vengeance lpx 32gb 2800mhz vs vengeance lpx 32gb ddr4, you are looking at two distinct configurations within the same product line. Both kits feature Corsair’s low-profile black aluminum heatspreaders and target DDR4 systems. The main difference lies in their capacity layout and speed. One kit offers four modules at a higher clock rate, while the other uses two modules with a lower base speed but a tighter latency profile. You need to match these specs to your motherboard's support and your case's physical constraints.
Key differences
| Aspect | Corsair Vengeance LPX 32GB 2800MHz | Corsair Vengeance LPX 32GB DDR4 2400MHz |
|---|---|---|
| Memory Configuration | 4 x 8GB | 2 x 16GB |
| Memory Speed | 2800MHz | 2400MHz |
| CAS Latency | CL16 | CL14 |
| Heatspreader Width | 1.3 inches | 0.4 inches |
| Heatspreader Height | 0.2 inches | 3.5 inches |
Which one should you choose?
Choose Corsair Vengeance LPX 32GB 2800MHz if
- You need a higher base clock speed for faster data transfer rates.
- You are building in a small-form-factor case where module height is critical.
- You prefer a four-stick configuration for specific motherboard compatibility.
Choose Corsair Vengeance LPX 32GB DDR4 2400MHz if
- You want tighter latency timings for improved responsiveness in certain applications.
- You are using large air coolers that might interfere with narrow memory slots.
- You prefer a two-stick setup to leave room for additional RAM expansion later.
Verdict: Choose the 2800MHz kit if you prioritize higher clock speeds and have space constraints regarding module width. The 2400MHz CL14 kit is better if you value tighter timings and need clearance for bulky CPU coolers. Your decision should depend on your specific motherboard support and case dimensions.
Speed, Latency, and Form Factor
Memory speed
Corsair Vengeance LPX 32GB 2800MHz runs at 2800MHz. This is a higher base frequency than the Corsair Vengeance LPX 32GB DDR4, which operates at 2400MHz. You get faster data transfer rates with the 2800MHz kit. The 2400MHz model is still capable for standard DDR4 systems. However, the 2800MHz option provides a clear performance head start for bandwidth-heavy tasks. If raw speed is your priority, the higher clock rate matters. The difference is significant in MHz terms. You should choose the 2800MHz kit if you want the fastest possible baseline performance without relying on overclocking profiles.
CAS latency
The Corsair Vengeance LPX 32GB 32GB 2800MHz kit has a CAS Latency of CL16. This specification is explicitly listed in the product attributes. The Corsair Vengeance LPX 32GB DDR4 does not list a CAS latency value in the provided data. Without that number, you cannot directly compare the timing responsiveness. Lower latency generally means faster response times. Since the second kit omits this spec, the comparison is incomplete. You must assume the 2800MHz kit has a defined latency of CL16. For the other kit, this detail is missing from the source. This lack of data prevents a definitive judgment on which is faster in terms of timing.
Form factor
Both kits use the Vengeance LPX low-profile design. The Corsair Vengeance LPX 32GB 2800MHz has a height of 0.2 inches. The Corsair Vengeance LPX 32GB DDR4 has a height of 3.5 inches. This is a major physical difference. The 0.2-inch profile is extremely slim. It fits easily in small-form-factor builds. The 3.5-inch height is standard for many desktop cases. The 0.2-inch kit is better for compact cases. The 3.5-inch kit may fit larger coolers better. You need to check your case clearance. The low-profile kit offers more compatibility with large CPU coolers due to its minimal height.
Stick configuration
The Corsair Vengeance LPX 32GB 2800MHz is a 4 x 8GB kit. It uses four memory sticks. The Corsair Vengeance LPX 32GB DDR4 is a 2x16GB kit. It uses only two sticks. Using four sticks can stress memory controllers more than two sticks. The 2x16GB configuration is often easier to stabilize at high speeds. It uses fewer slots on the motherboard. This leaves two slots free for future upgrades. The 4x8GB kit fills all available slots. You might have trouble reaching the 2800MHz speed with four sticks in some motherboards. The 2x16GB kit offers better upgrade flexibility and potentially better stability.
Overclocking features
The Corsair Vengeance LPX 32GB DDR4 explicitly supports Intel XMP 2.0. This allows for simple one-setting installation. The Corsair Vengeance LPX 32GB 2800MHz mentions high-performance overclocking in its features. However, it does not explicitly list XMP 2.0 support in the provided data. XMP 2.0 is a standard for easy overclocking on Intel platforms. The explicit mention of this feature in the second kit gives it an advantage in clarity. You know exactly how to set it up. The first kit implies capability but lacks the specific protocol name in the text. This makes the second kit easier to configure for guaranteed speeds.
Which RAM Kit Fits Your Build Best
Users needing maximum memory bandwidth
The Corsair Vengeance LPX 32GB 2800MHz offers a higher clock speed of 2800MHz compared to the 2400MHz model. This results in faster data transfer rates for your system. It also features a tighter CAS Latency of CL16. If you prioritize raw speed and lower latency for performance tasks, this configuration is the better choice for your DDR4 setup.
Those building compact small form factor PCs
The Corsair Vengeance LPX 32GB DDR4 2400MHz uses a 2x16GB configuration with a low-profile height of 3.5 inches. This design ensures compatibility with most small-form-factor builds. The solid aluminum heatspreader efficiently dissipates heat while maintaining a slim profile. If your case has limited clearance for large coolers, this kit fits where the 4x8GB alternative might not.
Buyers wanting higher total capacity per stick
This kit provides 32GB using two 16GB modules rather than four 8GB sticks. Using fewer sticks can leave two DIMM slots open for future upgrades. The hand-sorted memory chips ensure high performance with generous overclocking headroom. If you plan to expand your system later, starting with a 2x16GB configuration offers more flexibility for adding additional memory.
The products compared
Corsair Vengeance LPX 32GB 2800MHz
Best for: Full 4-slot 32GB upgrades
- Total Capacity
- 32GB
- Memory Speed
- 2800MHz
- CAS Latency
- C16
- Module Configuration
- 4x8GB
- Dimensions
- 5.3 × 1.3 × 0.2 inches
- Weight
- 1.1 pounds
View on Amazon: Corsair Vengeance LPX 32GB 2800MHz Affiliate link
This is a 32GB DDR4 memory kit featuring four 8GB modules running at 2800MHz. It uses a low-profile heatspreader design, measuring just 0.2 inches in height. The kit operates with a CAS latency of CL16. You should choose this if you need a full four-slot upgrade for your system. It is built for high-performance overclocking and offers a compact form factor that fits in smaller cases.
Pros
- 32GB capacity provided by four 8GB sticks
- 2800MHz speed rating for DDR4 systems
- Low-profile 0.2-inch height for compatibility
- CL16 CAS latency timing
Cons
- Requires four DIMM slots, leaving no room for expansion
- 2800MHz speed is slower than higher-end DDR4 options
- Heatspreader height is minimal, offering less passive cooling
Good fit if
- You need exactly 32GB of RAM installed in all four slots
- Your motherboard supports 2800MHz DDR4 speeds
- You have a compact case that requires low-profile memory
Skip if
- You only have two DIMM slots on your motherboard
- You need speeds higher than 2800MHz for heavy overclocking
- You prefer a two-stick configuration for future upgrades
Verdict: Corsair Vengeance LPX 32GB 2800MHz is a solid choice for users filling all four memory slots. It delivers reliable performance for systems that support its specific speed and form factor.
Corsair Vengeance LPX 32GB DDR4 2400MHz
Best for: Small builds needing 32GB DDR4 capacity
- Total Capacity
- 32GB
- Memory Speed
- 2400 MHz
- CAS Latency
- CL14
- Module Configuration
- 2x16GB
- Height
- 34mm
- Dimensions
- 6.1 × 0.4 × 3.5 inches
View on Amazon: Corsair Vengeance LPX 32GB DDR4 2400MHz Affiliate link
This Corsair Vengeance LPX kit provides 32GB of DDR4 memory across two 16GB modules. It runs at 2400MHz with a C14 timing. The low-profile design is only 34mm tall, fitting small cases. The aluminum heatspreader helps manage heat. You should choose this if you need reliable capacity for general tasks. It supports Intel XMP 2.0 for easy setup.
Pros
- 32GB capacity in a 2x16GB configuration
- Low-profile 34mm height for small builds
- Aluminum heatspreader for heat dissipation
- Intel XMP 2.0 support
Cons
- 2400MHz speed is slower than 2800MHz options
- Only two modules included
- Limited to DDR4 standard
Good fit if
- You need 32GB of RAM for multitasking
- You are building in a small-form-factor case
- You want a low-profile memory kit
Skip if
- You require speeds higher than 2400MHz
- You need four modules for maximum channel capacity
- You are building a DDR5 system
Verdict: Corsair Vengeance LPX 32GB 2400MHz fits users who prioritize compact size and solid capacity over high clock speeds. It is a practical option for small builds needing reliable DDR4 performance.
Specifications side by side
| Spec | Corsair Vengeance LPX 32GB 2800MHz | Corsair Vengeance LPX 32GB DDR4 2400MHz |
|---|---|---|
| Total Capacity | 32GB | 32GB |
| Memory Speed | 2800MHz | 2400 MHz |
| CAS Latency | C16 | CL14 |
| Module Configuration | 4x8GB | 2x16GB |
| Height | not stated | 34mm |
| Dimensions | 5.3 × 1.3 × 0.2 inches | 6.1 × 0.4 × 3.5 inches |
| Weight | 1.1 pounds | 3.2 ounces |
| Size | 32GB (4 x 8GB) | 32GB Kit (2x16GB) |
| Color | Vengeance LPX Black | Black |
| Model | CMK32GX4M4A2800C16 | CMK32GX4M2A2400C14 |
Frequently asked questions
What is the difference in capacity configuration between these two kits?
The Corsair Vengeance LPX 32GB 2800MHz uses four 8GB modules, totaling 32GB. This configuration fills all four memory slots on your motherboard. The other kit provides 32GB using two 16GB modules. This dual-stick layout leaves your other slots open for future expansion.
Which kit is better for small form factor builds?
The Corsair Vengeance LPX 32GB DDR4 2400MHz is better for compact cases. It uses only two sticks, which saves space on the motherboard. The 2800MHz version requires four slots, which can interfere with large CPU coolers. You should choose the 2400MHz kit if you have limited clearance.
How does the CAS latency compare between the two models?
The 2800MHz kit features a CAS Latency of CL16. This timing value indicates the delay before data is available. The 2400MHz model has a different latency specification tied to its lower speed. You get tighter timing on the faster kit, which can improve responsiveness in specific tasks.
Do both kits use the same heatspreader design?
Yes, both kits use the Corsair Vengeance LPX black aluminum heatspreader. This low-profile design helps them fit in tight spaces. The 2400MHz kit is notably thinner at 0.4 inches wide. The 2800MHz kit is wider at 1.3 inches due to its four-module layout.
Which model offers higher memory bandwidth?
The Corsair Vengeance LPX 32GB 2800MHz offers higher bandwidth. It runs at a base frequency of 2800MHz. This is faster than the 2400MHz model. Higher speed allows more data to transfer per second. You will see better performance in memory-intensive applications with the faster kit.
What are the physical dimensions of the 2400MHz kit?
The 2400MHz kit measures 6.1 inches in length and 3.5 inches in height. It is very narrow at 0.4 inches. The weight is just 3.2 ounces. These compact dimensions make it ideal for mini-ITX builds or cases with strict component clearance requirements.