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.

Lexar 1TB Professional GOLD CFexpress 4.0 Type B Memory Card

Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card
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
Prices retrieved: Nov 15, 2026, 7:13 AM
Card B: current prices
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
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