AMD EPYC 7401
CPU Cores
24
Max. Frequency
3 GHz
Cache
64 MB
CPU Model Score not available!AMD EPYC 7401 General Information
Launch Date Launch Price
Q2 2017 $1850.0
Part Numbers
- PS7401BEVHCAF
Fab Process
14 nm (GlobalFoundries)
CPU Size
58.5 x 75.4 mm
TDP
170.0 W
Multi-chip module (MCM)
4
Socket
Transistor Count (Million)
19200.0
Die Size
852 mm2
AMD EPYC 7401 Core Information
Micro-architecture
- Zen
Codename
Naples
Core Stepping
- B2
Cores
24
Threads
48
Base Frequency
2 GHz
Turbo Frequency
3 GHz
Turbo Frequency (Cores)
3 GHz: 1 - 12 Cores2.8 GHz: 13 - 24 Cores
L1 Cache (Instruction)
2 MB
L1 Cache (Data)
768 KB
L2 Cache
12 MB
L3 Cache
64 MB
Multiplier
20.0
Turbo Multiplier
30.0
AMD EPYC 7401 Features
Data width
64 bits
Scalability
2 CPUs
Bus
Infinity Fabric
Bus Frequency
100 MHz
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- SSE4a
- AES
- AVX
- AVX2
- BMI1
- BMI2
- F16C
- FMA3
- SHA
- ABM
- AMD64
Features
- NX bit
- AMD-V
- SMT
AMD EPYC 7401 Memory
Memory Type
- DDR4-2666/2400
Memory Bandwidth
170.6 GB/s
Memory Channels
8
Max Memory Size
2048 GB
ECC Memory Support
Yes
AMD EPYC 7401 Graphics Information
Graphics information not available!
AMD EPYC 7401 PCI Express Information
PCI Express Revision
3.0
PCI Express Lanes
64
PCI Express Config
x8, x16
AMD EPYC 7401 Benchmarks
Cinebench R15 (Single-Core)
132
Cinebench R15 (Multi-Core)
3156
AMD EPYC 7401 Notes
TDP: 155 W with DDR4-2400, 170 W with DDR4-2666
AMD EPYC 7401 Related CPU list
- NameModel Score