Patriot vs Silicon Power SD Cards

Side-by-side price per gigabyte comparison across 17 products.

As of May 2026, Patriot averages $0.5567/GB across 3 products while Silicon Power averages $0.7223/GB across 14 products on BuyPerUnit. Patriot offers 23% better value per gigabyte for sd cards.

Patriot

Better Value

Avg $/GB$0.5567

Best $/GB$0.2314

Price Range$0.2314 – $1.1602

Products3

Cheapest Product

Patriot Patriot VX 512GB Micro SD C10 U3 V30 A2 #PSF512GVX32MCX

512GB · $118.50 · newegg

Silicon Power

Avg $/GB$0.7223

Best $/GB$0.1378

Price Range$0.1378 – $3.3744

Products14

Cheapest Product

Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)

1TB · $137.79 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Patriot	Patriot Patriot VX 512GB Micro SD C10 U3 V30 A2 #PSF512GVX32MCX	512GB	$0.2314	$118.50	newegg
1	Silicon Power	Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)	1TB	$0.1378	$137.79	newegg
2	Patriot	Patriot Patriot Viper 256GB Micro SD U3 V30 A2 #PV256GGM32MCX	256GB	$0.2786	$71.32	newegg
2	Silicon Power	Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter	1TB	$0.1598	$159.79	newegg
3	Patriot	Patriot EP Series 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model PEF128GSXC10233	128GB	$1.1602	$148.50	newegg
3	Silicon Power	Silicon Power 512GB Inspire UHS-1 (U3) A2 TLC Micro SDXC Memory Card with USB Reader - Model SP512GBSTXLA2VC2	512GB	$0.1758	$89.99	newegg
4	Silicon Power	Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10)	128GB	$0.1874	$23.99	newegg
5	Silicon Power	Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle	256GB	$0.2461	$62.99	newegg

Which Should You Buy?

Based on current pricing data, Patriot offers better overall value for sd cards at an average of $0.5567/GB compared to Silicon Power's $0.7223/GB — that's roughly 23% less per gigabyte.

Patriot's best deal is the Patriot Patriot VX 512GB Micro SD C10 U3 V30 A2 #PSF512GVX32MCX (512GB) at $0.2314/GB, while Silicon Power's cheapest option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) (1TB) at $0.1378/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 Patriot or Silicon Power cheaper per GB for sd cards?

As of May 2026, Patriot averages $0.5567/GB compared to Silicon Power at $0.7223/GB. Patriot is approximately 23% cheaper per gigabyte on average.

How many Patriot and Silicon Power sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 3 Patriot products and 14 Silicon Power products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Patriot sd card per GB?

The cheapest Patriot option is the Patriot Patriot VX 512GB Micro SD C10 U3 V30 A2 #PSF512GVX32MCX at $0.2314/GB ($118.50 for 512GB).

What is the cheapest Silicon Power sd card per GB?

The cheapest Silicon Power option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) at $0.1378/GB ($137.79 for 1TB).

Explore More

All SD Cards Patriot SD Cards Silicon Power SD Cards

View all SD Cards