Samsung 990 Pro 1TB NVMe PCIe 4.0 vs Samsung 870 EVO 1TB SATA III
The Samsung 990 Pro is significantly faster and offers superior performance for demanding users, while the Samsung 870 EVO is a more budget-friendly option suitable for general use where extreme speed isn't critical.
AI Verdict
Samsung 990 Pro 1TB NVMe PCIe 4.0 wins overall.
By the numbers
Performance
Pick A wins
The 990 Pro boasts sequential read/write speeds of 7450/6900 MBps, vastly outperforming the 870 EVO's 560/530 MBps due to its PCIe 4.0 interface.
Value for money
Pick B wins
The 870 EVO offers comparable capacity and endurance for $10 less, making it a better value for users who don't require NVMe speeds.
Power efficiency
Pick A wins
NVMe drives generally consume less power than SATA SSDs, especially under load, making the 990 Pro more power-efficient.
Future-proofing
Pick A wins
PCIe 4.0 is the current high-performance standard, offering significantly more bandwidth and ensuring the 990 Pro will remain relevant for longer than the SATA III 870 EVO.
Pick A if…
- • You are a gamer or content creator needing the fastest possible load times and file transfers.
- • Your motherboard supports PCIe 4.0 NVMe SSDs and you want to maximize system performance.
- • You frequently work with large files or demanding applications that benefit from high-speed storage.
Pick B if…
- • You are on a strict budget and need reliable 1TB storage for general computing tasks.
- • Your system only has SATA III ports or you need a 2.5" drive for compatibility.
- • You primarily use your PC for web browsing, office work, or light gaming where NVMe speeds offer minimal real-world benefit.
Specs side-by-side
| Spec | A: 990 Pro 1TB | B: 870 EVO 1TB |
|---|---|---|
| Capacity | 1000 GB | 1000 GB |
| Interface | PCIe 4.0 x4 | SATA III |
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Common questions
Samsung 990 Pro 1TB NVMe PCIe 4.0 vs Samsung 870 EVO 1TB SATA III — which should I buy?+
The Samsung 990 Pro is significantly faster and offers superior performance for demanding users, while the Samsung 870 EVO is a more budget-friendly option suitable for general use where extreme speed isn't critical.
When does Samsung 990 Pro 1TB NVMe PCIe 4.0 win?+
You are a gamer or content creator needing the fastest possible load times and file transfers. Your motherboard supports PCIe 4.0 NVMe SSDs and you want to maximize system performance. You frequently work with large files or demanding applications that benefit from high-speed storage.
When does Samsung 870 EVO 1TB SATA III win?+
You are on a strict budget and need reliable 1TB storage for general computing tasks. Your system only has SATA III ports or you need a 2.5" drive for compatibility. You primarily use your PC for web browsing, office work, or light gaming where NVMe speeds offer minimal real-world benefit.
Are the prices live or MSRP?+
MSRP is shown as a reference baseline. Click either product card to see live retailer pricing — we pull current prices from Amazon, Newegg, Best Buy and other retailers on demand, cached for 30 days. Prices localize automatically for US, Canada, and India.