Lexar Gold vs Lexar Diamond CFexpress Type B 1TB

Two CFexpress Type B cards at 1TB, compared on rated speed, current price and price history.

The short version

  • Read speed: Card B is rated 3% higher (3700 vs 3600 MB/s).
  • Write speed: Card B is rated 3% higher (3400 vs 3300 MB/s).
  • Sustained write: Card B is rated 7% higher (3200 vs 3000 MB/s).
  • Price: Card A is cheaper right now at $739.99 (B&H Photo), $190.00 or 20% less than $929.99.
  • Cost per GB: Card A works out at $0.72/GB against $0.91/GB.

Speeds are manufacturer ratings from the retailer listing, not our own tests. Prices come from retailer listings we checked in the last 48 hours; Amazon prices are not shown.

Specifications

Brand
Lexar
Lexar
Format
CFexpress Type B
CFexpress Type B
Capacity
1TB
1TB
Read Speed
3600 MB/s
3700 MB/s
Write Speed
3300 MB/s
3400 MB/s
Sustained Write
3000 MB/s
3200 MB/s
VPG Rating
400
400
CFexpress Version
4.0
4.0
Model Number
—
LCXEXDM001T-RNENG

Pick Card A if…

  • You want the lower price today.

Pick Card B if…

  • You want the higher rated read speed.
  • You want the higher rated write speed.
  • You want the higher rated sustained write.

Card A: current prices

B&H PhotoLowest
$739.99
Buy
AmazonLive price on Amazon
Check price →

Prices retrieved: Nov 15, 2026, 7:13 AM

Card B: current prices

B&H PhotoLowest
$929.99
Buy
AmazonLive price on Amazon
Check price →

Prices retrieved: Nov 15, 2026, 7:13 AM

Card A: Card A

Is this a good price?

Today's price is about average for the last 89 days, where it has ranged $699.99–$779.00.

Based on 141 price checks at B&H Photo over 89 days. Amazon prices are not included.

Card B: Card B

Is this a good price?

This is the lowest price we have recorded in the last 88 days, where it has ranged $929.99–$1229.99.

Good time to buy.

Based on 83 price checks at B&H Photo over 88 days. Amazon prices are not included.

Card A: price history

Card B: price history

Want a different pair? Change either card in the comparison tool.