# item.guide
Side-by-Side Comparison Ethernet Cables

Cat 5e vs. Cat 6

Comparing 2 standards across 15 specifications. 14 key differences identified.

Comparing:
Cat 5e
Cat 6

Category 5e (Cat 5e, Enhanced) is an Ethernet twisted-pair copper cable standard defined in TIA/EIA-568-B.2. Rated for frequencies up to 100 MHz, it introduced stringent electrical crosstalk specifications, enabling reliable 1000BASE-T (1 Gbps Gigabit Ethernet) transmission up to 100 meters across all four pairs.

View full Cat 5e spec sheet →

Category 6 (Cat 6) is a twisted-pair Ethernet cable standard defined in ANSI/TIA-568-B.2-1. Rated up to 250 MHz, it supports 1 Gbps at 100 meters and 10 Gbps (10GBASE-T) up to 55 meters in low-crosstalk environments, featuring tighter pair twists and a central longitudinal spline separator.

View full Cat 6 spec sheet →

Specification Comparison Table

15 Parameters
Parameter / Spec
Frequency Bandwidth
100 MHz 250 MHz
Standard Connector
8P8C (RJ45) 8P8C (RJ45)
Channel Classification
ISO/IEC 11801 Class D ISO/IEC 11801 Class E
Max Data Rate (1000BASE-T)
1 Gbps
Max Multi-Gig Rate (802.3bz)
2.5 Gbps
Max Channel Length
100 m
Wire Pairs
4 pairs
Active Pairs (1000BASE-T)
4 pairs
Typical Shielding
U/UTP (Unshielded) or F/UTP
Max Data Rate (at 100m)
1 Gbps
Max Multi-Gig Rate (at 100m)
5 Gbps
Max Data Rate (at 55m)
10 Gbps
Max Channel Length (10 Gbps)
55 m
Wire Gauge (Typical)
23–24 AWG
Internal Spline Separator
Yes