The CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 costs $19.5311/GB while the Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory costs $4.6719/GB. Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory offers 76% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 vs Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory — Which Is Better Value?
Specification Comparison
| Spec | CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 | Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory |
|---|---|---|
| Brand | Corsair | Rimlance |
| Capacity | 64GB | 64GB |
| $/GB | $19.5311 | $4.6719 |
| Price | $1249.99 | $299.00 |
| Retailer | Newegg | Newegg |
| Category | Computer RAM | Computer RAM |
| Subcategory | desktop | laptop |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory offers better value at $4.6719//GB compared to the CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 at $19.5311//GB — that's roughly 76% less per gigabyte.
The best deal for the Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory is $299.00 at Newegg, while the CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 starts at $1249.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 and Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory product page for detailed specifications and price history.
Frequently Asked Questions
Is CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 or Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory a better deal?
As of April 2026, Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory offers better value at $4.6719//GB compared to CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 at $19.5311//GB. That is approximately 76% better value per gigabyte.
What is the price per GB of CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32?
The CORSAIR Dominator Titanium 64GB (4 x 16GB) DDR5 6400 (PC5 51200) Desktop Memory Model CMP64GX5M4B6400C32 is currently priced at $19.5311/GB ($1249.99 for 64GB) at Newegg.
Where can I buy Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory for the cheapest price?
The cheapest price for the Rimlance 64GB (2X32GB) 1.2V DDR4 2666MHZ PC4-21300 SODIMM 2RX8 Laptop Memory is $299.00 at Newegg, which works out to $4.6719/GB.