Intel Xeon Gold 6421N
CPU Cores
32
Max. Frequency
3.6 GHz
Cache
60 MB
CPU Model Score not available!Intel Xeon Gold 6421N General Information
Launch Date Launch Price
Q1 2023 $2368.0
Part Numbers
- PK8071305122001
Fab Process
10 nm (Intel 7)
CPU Size
77.5 x 56.5 mm
TDP
185.0 W
Multi-chip module (MCM)
1
Socket
Intel Xeon Gold 6421N Core Information
Micro-architecture
- Golden Cove
Codename
Sapphire Rapids-SP
Core Stepping
- S3
S-Spec
- SRMH0
Cores
32
Threads
64
Base Frequency
1.8 GHz
Turbo Frequency
3.6 GHz
Turbo Frequency (Cores)
3.6 GHz: 1 Cores2.6 GHz: 32 Cores
L1 Cache (Instruction)
1 MB
L1 Cache (Data)
2 MB
L2 Cache
64 MB
L3 Cache
60 MB
Multiplier
18.0
Turbo Multiplier
36.0
Intel Xeon Gold 6421N Features
Data width
64 bits
Scalability
1 CPUs
Bus
UPI 2.0
Bus Frequency
100 MHz
Bus Speed
16 GT/s
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- AES
- AVX
- AVX2
- AVX-512
- BMI1
- BMI2
- F16C
- FMA3
- SGX
- AMX
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
- SST-PP
- DL Boost
- Intel On Demand
Intel Xeon Gold 6421N Memory
Memory Type
- DDR5-4400
Memory Bandwidth
281.6 GB/s
Memory Channels
8
Max Memory Size
6144 GB
ECC Memory Support
Yes
Intel Xeon Gold 6421N Graphics Information
Graphics information not available!
Intel Xeon Gold 6421N PCI Express Information
PCI Express Revision
5.0
PCI Express Lanes
80
PCI-E information not available!
Intel Xeon Gold 6421N Benchmarks
Benchmarks not available!
Intel Xeon Gold 6421N Notes
SGX Enclave: 128 GB
Intel SST-PP Profiles (Base Frequency):
- 32 cores @ 1.8 GHz 185 W TDP
- 32 cores @ 1.8 GHz 185 W TDP
- 32 cores @ 1.9 GHz 185 W TDP
Intel Xeon Gold 6421N Related CPU list
- NameModel Score