The Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP costs $21.0069/GB while the CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 costs $5.9219/GB. CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 offers 72% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP vs CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 — Which Is Better Value?
Specification Comparison
| Spec | Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP | CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 |
|---|---|---|
| Brand | Crucial | Corsair |
| Capacity | 64GB | 64GB |
| $/GB | $21.0069 | $5.9219 |
| Price | $1344.44 | $379.00 |
| Retailer | Newegg | Newegg |
| Category | Computer RAM | Computer RAM |
| Subcategory | desktop | desktop |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 offers better value at $5.9219//GB compared to the Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP at $21.0069//GB — that's roughly 72% less per gigabyte.
The best deal for the CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 is $379.00 at Newegg, while the Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP starts at $1344.44 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP and CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 product page for detailed specifications and price history.
Frequently Asked Questions
Is Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP or CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 a better deal?
As of July 2026, CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 offers better value at $5.9219//GB compared to Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP at $21.0069//GB. That is approximately 72% better value per gigabyte.
What is the price per GB of Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP?
The Crucial Pro Overclocking 64GB (2 x 32GB) DDR5 6400 (PC5 51200) Desktop Memory Model CP is currently priced at $21.0069/GB ($1344.44 for 64GB) at Newegg.
Where can I buy CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 for the cheapest price?
The cheapest price for the CORSAIR Vengeance LPX 64GB (4 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK64GX4M4A2666C16 is $379.00 at Newegg, which works out to $5.9219/GB.