PNY vs Silicon Power USB Flash Drives

Side-by-side price per gigabyte comparison across 57 products.

As of July 2026, PNY averages $0.5967/GB across 41 products while Silicon Power averages $0.4815/GB across 16 products on BuyPerUnit. Silicon Power offers 19% better value per gigabyte for usb flash drives.

PNY

Avg $/GB$0.5967

Best $/GB$0.1093

Price Range$0.1093 – $3.2494

Products41

Cheapest Product

PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1)

256 GB · $27.99 · amazon

Silicon Power

Better Value

Avg $/GB$0.4815

Best $/GB$0.2382

Price Range$0.2382 – $1.0309

Products16

Cheapest Product

256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black

256GB · $60.99 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	PNY	PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1)	256 GB	$0.1093	$27.99	amazon
1	Silicon Power	256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black	256GB	$0.2382	$60.99	newegg
2	PNY	PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops	256 GB	$0.1171	$29.99	amazon
2	Silicon Power	Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K)	128GB	$0.2421	$30.99	newegg
3	PNY	PNY Elite Type-C 256GB USB 3.2 Flash Drive – Up to 120MB/s Read, Up to 10x Faster Write Than USB 2.0, Reliable Design, Durable & Portable for Everyday Store & Share, Type-C Connector	256 GB	$0.1171	$29.99	amazon
3	Silicon Power	Silicon Power 64GB USB 2.0 Flash Drive	64GB	$0.3123	$19.99	newegg
4	PNY	PNY PRO Elite V3™ Type-C 2TB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C	2 TB	$0.1250	$249.99	amazon
4	Silicon Power	Silicon Power 128GB Jewel J80 USB 3.0 Flash Drive	128GB	$0.3124	$39.99	newegg
5	PNY	PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1)	512 GB	$0.1465	$74.99	amazon
5	Silicon Power	Silicon Power Ultima U03 64GB USB 2.0 Flash Drive	64GB	$0.3436	$21.99	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for usb flash drives at an average of $0.4815/GB compared to PNY's $0.5967/GB — that's roughly 19% less per gigabyte.

Silicon Power's best deal is the 256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black (256GB) at $0.2382/GB, while PNY's cheapest option is the PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1) (256 GB) at $0.1093/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 PNY or Silicon Power cheaper per GB for usb flash drives?

As of July 2026, Silicon Power averages $0.4815/GB compared to PNY at $0.5967/GB. Silicon Power is approximately 19% cheaper per gigabyte on average.

How many PNY and Silicon Power usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 41 PNY products and 16 Silicon Power products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest PNY usb flash drive per GB?

The cheapest PNY option is the PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1) at $0.1093/GB ($27.99 for 256 GB).

What is the cheapest Silicon Power usb flash drive per GB?

The cheapest Silicon Power option is the 256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black at $0.2382/GB ($60.99 for 256GB).

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