Samsung vs Silicon Power SSDs & NVMe Drives

Side-by-side price per gigabyte comparison across 195 products.

As of August 2026, Samsung averages $0.3402/GB across 176 products while Silicon Power averages $0.2355/GB across 19 products on BuyPerUnit. Silicon Power offers 31% better value per gigabyte for ssds & nvme drives.

Samsung

Avg $/GB$0.3402

Best $/GB$0.1249

Price Range$0.1249 – $1.5624

Products176

Cheapest Product

SAMSUNG T5 EVO Portable SSD 4TB, USB 3.2 Gen 1 External Solid State Drive, Seq. Read Speeds Up to 460MB/s for Gaming and Content Creation

4TB · $499.50 · newegg

Silicon Power

Better Value

Avg $/GB$0.2355

Best $/GB$0.0844

Price Range$0.0844 – $0.5680

Products19

Cheapest Product

Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE)

4TB · $337.79 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	SAMSUNG T5 EVO Portable SSD 4TB, USB 3.2 Gen 1 External Solid State Drive, Seq. Read Speeds Up to 460MB/s for Gaming and Content Creation	4TB	$0.1249	$499.50	newegg
1	Silicon Power	Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE)	4TB	$0.0844	$337.79	newegg
2	Samsung	SAMSUNG 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology	4TB	$0.1364	$545.67	newegg
2	Silicon Power	Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU002TBSS3A55S25SN)	2TB	$0.0999	$199.79	newegg
3	Samsung	Samsung 990 EVO Plus SSD 4TB, PCIe Gen 4x4 \| Gen 5x2 M.2, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S4T0B/AM)	4 TB	$0.1422	$569.00	amazon
3	Silicon Power	Silicon Power 2TB NVMe PCIe Gen3 x4 M.2 2280 SSD (SU002TBP34A60M28SN)	2TB	$0.1214	$242.79	newegg
4	Samsung	SAMSUNG 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology	4TB	$0.1425	$569.99	newegg
4	Silicon Power	Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SU04KGBP44UD9005SN)	4TB	$0.1262	$504.79	newegg
5	Samsung	Samsung Portable SSD T5 EVO 4TB USB 3.2 Gen 1 460MB/s Read 460MB/s Write External Hard Drive for Mac, PC, Android, Smart TVs and Game Consoles.	4TB	$0.1437	$575.00	newegg
5	Silicon Power	Silicon Power 2TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s	2TB	$0.1324	$264.79	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for ssds & nvme drives at an average of $0.2355/GB compared to Samsung's $0.3402/GB — that's roughly 31% less per gigabyte.

Silicon Power's best deal is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) (4TB) at $0.0844/GB, while Samsung's cheapest option is the SAMSUNG T5 EVO Portable SSD 4TB, USB 3.2 Gen 1 External Solid State Drive, Seq. Read Speeds Up to 460MB/s for Gaming and Content Creation (4TB) at $0.1249/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is Samsung or Silicon Power cheaper per GB for ssds & nvme drives?

As of August 2026, Silicon Power averages $0.2355/GB compared to Samsung at $0.3402/GB. Silicon Power is approximately 31% cheaper per gigabyte on average.

How many Samsung and Silicon Power ssds & nvme drives does BuyPerUnit track?

BuyPerUnit currently tracks 176 Samsung products and 19 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.

What is the cheapest Samsung ssds & nvme drive per GB?

The cheapest Samsung option is the SAMSUNG T5 EVO Portable SSD 4TB, USB 3.2 Gen 1 External Solid State Drive, Seq. Read Speeds Up to 460MB/s for Gaming and Content Creation at $0.1249/GB ($499.50 for 4TB).

What is the cheapest Silicon Power ssds & nvme drive per GB?

The cheapest Silicon Power option is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) at $0.0844/GB ($337.79 for 4TB).

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