The WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ costs $0.0525/GB while the Seagate - Barracuda 8TB Internal Hard Drive for Desktops costs $0.0312/GB. Seagate - Barracuda 8TB Internal Hard Drive for Desktops offers 40% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ vs Seagate - Barracuda 8TB Internal Hard Drive for Desktops — Which Is Better Value?
WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ
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Specification Comparison
| Spec | WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ | Seagate - Barracuda 8TB Internal Hard Drive for Desktops |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 6TB | 8 TB |
| $/GB | $0.0525 | $0.0312 |
| Price | $314.99 | $249.99 |
| Retailer | Newegg | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate - Barracuda 8TB Internal Hard Drive for Desktops offers better value at $0.0312//GB compared to the WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ at $0.0525//GB — that's roughly 40% less per gigabyte.
The best deal for the Seagate - Barracuda 8TB Internal Hard Drive for Desktops is $249.99 at Best Buy, while the WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ starts at $314.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ and Seagate - Barracuda 8TB Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ or Seagate - Barracuda 8TB Internal Hard Drive for Desktops a better deal?
As of August 2026, Seagate - Barracuda 8TB Internal Hard Drive for Desktops offers better value at $0.0312//GB compared to WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ at $0.0525//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ?
The WD Purple 6TB 3.5' SATA Internal Hard Disk Drive WD64PURZ is currently priced at $0.0525/GB ($314.99 for 6TB) at Newegg.
Where can I buy Seagate - Barracuda 8TB Internal Hard Drive for Desktops for the cheapest price?
The cheapest price for the Seagate - Barracuda 8TB Internal Hard Drive for Desktops is $249.99 at Best Buy, which works out to $0.0312/GB.