Cat 6 vs. Cat 7
Comparing 2 standards across 15 specifications. 15 key differences identified.
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.
Category 7 (Cat 7) is an ISO/IEC 11801 Class F cable standard ratified in 2002. Operating at frequencies up to 600 MHz, it mandates S/FTP individual pair shielding and was engineered for proprietary GG45 and TERA connectors. Cat 7 is not recognized by the American TIA/EIA standard body.
Specification Comparison Table
15 Parameters| Parameter / Spec | ||
|---|---|---|
|
Frequency Bandwidth
|
250 MHz | 600 MHz |
|
Channel Classification
|
ISO/IEC 11801 Class E | ISO/IEC 11801 Class F |
|
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 | — |
|
Standard Connector
|
8P8C (RJ45) | — |
|
Max Bandwidth / Data Rate
|
— | 10 Gbps |
|
Max Channel Length
|
— | 100 m |
|
Shielding Requirement
|
— | S/FTP (Screened/Foiled Twisted Pair) |
|
Native Connectors
|
— | GG45 (IEC 60603-7-7) / TERA (IEC 61076-3-104) |
|
ANSI/TIA Recognition
|
— | None (Not recognized by TIA) |
|
RJ45 Native Compliance
|
— | No (Limits performance to Cat 6a) |