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Corsair CMK48GX5M2B5200C38 24GB vs Corsair CMK64GX5M2B5200C40 64GB: Comparison
Corsair CMK48GX5M2B5200C38 24GB and Corsair CMK64GX5M2B5200C40 64GB separate most on capacity: Corsair CMK48GX5M2B5200C38 24GB at 48 GB, Corsair CMK64GX5M2B5200C40 64GB at 64 GB, 25% in favor of Corsair CMK64GX5M2B5200C40 64GB. Capacity Per Module splits them by another 25%, again favoring Corsair CMK64GX5M2B5200C40 64GB. They match on 9 other specifications, including ddr generation, speed and ram segment.
Pick the Corsair CMK64GX5M2B5200C40 64GB if that matters to you: 33% more capacity (64 GB vs 48 GB), which is what keeps browser tabs, games and editing apps from spilling to the SSD. Both kits must match your motherboard's memory generation.
Which is better, Corsair CMK48GX5M2B5200C38 24GB or Corsair CMK64GX5M2B5200C40 64GB?
On paper, Corsair CMK64GX5M2B5200C40 64GB has the edge on capacity, at 64 GB vs Corsair CMK48GX5M2B5200C38 24GB at 48 GB.
What is the main difference between Corsair CMK48GX5M2B5200C38 24GB and Corsair CMK64GX5M2B5200C40 64GB?
The Corsair CMK64GX5M2B5200C40 64GB is the stronger choice on paper: it has 33% more capacity (64 GB vs 48 GB), which is what keeps browser tabs, games and editing apps from spilling to the SSD.
Specs and benchmarks
Speed Score
- Corsair CMK48GX5M2B5200C38 24GB
- 5.5/10Best
- Corsair CMK64GX5M2B5200C40 64GB
- 5.5/10Best
How fast this kit is for its memory type, rated from its speed and latency. 10 is the fastest.
DDR Generation
- Corsair CMK48GX5M2B5200C38 24GB
- DDR5
- Corsair CMK64GX5M2B5200C40 64GB
- DDR5
Brand
- Corsair CMK48GX5M2B5200C38 24GB
- Corsair
- Corsair CMK64GX5M2B5200C40 64GB
- Corsair
Part Number
- Corsair CMK48GX5M2B5200C38 24GB
- CMK48GX5M2B5200C38
- Corsair CMK64GX5M2B5200C40 64GB
- CMK64GX5M2B5200C40
Capacity
- Corsair CMK48GX5M2B5200C38 24GB
- 48 GB-25%
- Corsair CMK64GX5M2B5200C40 64GB
- 64 GBBest
Speed
- Corsair CMK48GX5M2B5200C38 24GB
- 5200 MT/s
- Corsair CMK64GX5M2B5200C40 64GB
- 5200 MT/s
CAS Latency
- Corsair CMK48GX5M2B5200C38 24GB
- 38Best
- Corsair CMK64GX5M2B5200C40 64GB
- 40-5%
RAM Segment
- Corsair CMK48GX5M2B5200C38 24GB
- Desktop DDR5
- Corsair CMK64GX5M2B5200C40 64GB
- Desktop DDR5
Module Count
- Corsair CMK48GX5M2B5200C38 24GB
- 2
- Corsair CMK64GX5M2B5200C40 64GB
- 2
Form Factor
- Corsair CMK48GX5M2B5200C38 24GB
- Desktop DIMM
- Corsair CMK64GX5M2B5200C40 64GB
- Desktop DIMM
Capacity Per Module
- Corsair CMK48GX5M2B5200C38 24GB
- 24 GB-25%
- Corsair CMK64GX5M2B5200C40 64GB
- 32 GBBest
True Latency
- Corsair CMK48GX5M2B5200C38 24GB
- 14.6 nsBest
- Corsair CMK64GX5M2B5200C40 64GB
- 15.4 ns-5%
Memory IC
- Corsair CMK48GX5M2B5200C38 24GB
- Undisclosed
- Corsair CMK64GX5M2B5200C40 64GB
- Undisclosed
Platform Sweet Spot
- Corsair CMK48GX5M2B5200C38 24GB
- AM5
- Corsair CMK64GX5M2B5200C40 64GB
- AM5
OC Profile
- Corsair CMK48GX5M2B5200C38 24GB
- XMP 3.0
- Corsair CMK64GX5M2B5200C40 64GB
- XMP 3.0
Peak Bandwidth
- Corsair CMK48GX5M2B5200C38 24GB
- 83.2 GB/sBest
- Corsair CMK64GX5M2B5200C40 64GB
- 83.2 GB/sBest
Which one should you pick?
Choose Corsair CMK48GX5M2B5200C38 24GB if you want the higher speed (5200 MT/s vs 5200 MT/s), the lower CAS latency (38 vs 40) and the lower true latency (14.6 ns vs 15.4 ns).
Choose Corsair CMK64GX5M2B5200C40 64GB if you want the higher capacity (64 GB vs 48 GB) and the higher capacity per module (32 GB vs 24 GB).
Compare Corsair CMK48GX5M2B5200C38 24GB with
- Corsair CMK48GX5M2B5200C38 24GB vs ADATA XPG Caster RGB AX5U5200C388G-DCCARGY (16GB (2x8GB)/DDR5 5200MHz/CL38/RGB Gray)
- Corsair CMK48GX5M2B5200C38 24GB vs ADATA XPG Lancer RGB AX5U5200C3816G-DCLARBK (32GB (2x16GB)/DDR5 5200MHz/CL38/RGB Black)
- Corsair CMK48GX5M2B5200C38 24GB vs Corsair CMK5X16G1B52C40A2 16GB
- Corsair CMK48GX5M2B5200C38 24GB vs Corsair CMK5X32G2B52C40A2 32GB