Western Digital 500GB Caviar Green vs Caviar Green 1TB Hard Disk Comparison

Western Digital 500GB Caviar Green and Western Digital Caviar Green 1TB are both hard disk drives with the same RPM (5400) and Form Factor (3.5"). The main differences are in Performance (+56%), Capacity, Cache and Interface.

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Western Digital 500GB Caviar Green	Western Digital Caviar Green 1TB
Prices (Change region) In Stock Free shipping $24.46	Prices (Change region) Out of Stock Free shipping $129.88 - Buy now
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Brand Western Digital	Brand Western Digital
Model WD5000AADS	Model WD10EZRX
Release Date 📅 October 2009	Release Date 📅 July 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (296 reviews) Add a product review
Performance (Charts) 158th / 637 (-56%)	Performance (Charts) 98th / 637 (0%)
Effective Value 46th / 161	Effective Value 116th / 161
Price history View Details ►	Price history View Details ►
Price/GB $0.05	Price/GB $0.13
GB/$1 20.44	GB/$1 7.7
Pros -	Pros Reliability Low power consumption
Capacity 500 GB	Capacity 1000 GB
Cache 32MB	Cache 64MB
RPM 5400	RPM 5400
Interface SATA 3 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"