Performance Comparison
Specification | N9K-C93180YC-FX | N9K-C9236C |
Switching Capacity | 3.6Tbps | 2.4Tbps |
Forwarding Rate | 1.2Bpps | 900Mpps |
ASIC Architecture | Cloud Scale Plus | Cloud Scale Lite |
System Memory | 48GB | 32GB |
Storage | 240GB NVMe SSD | 120GB SSD |
Port Configuration | 48x25G + 6x100G | 36x100G |
Typical Latency | 600ns | 800ns |
Key Findings
1. Feature Set
The 93180YC-FX offers superior:
QoS granularity (16 levels vs 8)
VXLAN scale (32K VNIs)
Hardware encryption acceleration
Deep packet inspection
The 9236C specializes in 100G port density
2. Physical Design
93180YC-FX features:
Advanced airflow design (fronttoback)
Intelligent fan control
<55dB noise level
9236C uses conventional cooling (≈65dB at full load)
3. Operational Experience
93180Y-CFX demonstrates:
30% faster UI response
Smarter CLI autocompletion
More comprehensive diagnostics
9236C offers simpler interface for junior admins
4. Cost Analysis
93180YC-FX: ≈$45,000
9236C: ≈$32,000
Despite 40% higher initial cost, 93180YCFX shows:
20% better power efficiency
2year longer lifespan
15% lower maintenance costs
3year TCO difference narrows to ≈15%
5. Compatibility
93180YC-FX supports:
Multivendor optics
Deep ACI integration
Future 400G upgrades
9236C optimized for pure Cisco environments
6. Software Ecosystem
93180YC-FX advantages:
Full NXOS 10.x feature set
Rich API support (including gRPC)
9236C limited to basic NXOS 9.x functionality
Deployment Recommendations
Choose N9K-C9236C when:
Building 100Gcentric networks
Operating with constrained budgets
Basic functionality suffices
Choose N9K-C93180YC-FX for:
Hybrid 25G/100G environments
Future 400G readiness
Missioncritical applications
Advanced network visibility
RealWorld Implementations
Financial Services Case:
A securities firm achieved with 93180YC-FX:
35% lower order processing latency
<30ms failover times
2x transaction throughput
Cloud Provider Implementation:
9236C as spine layer delivered:
2,000+ server interconnects
90% 100G port utilization
20% reduced operational complexity
Final Assessment
These switches represent Cisco's strategic positioning for different market segments. The 93180YCFX delivers superior performance and futureproofing, while the 9236C remains compelling for costconscious 100G deployments. The optimal choice depends on specific technical requirements and organizational roadmaps.