AMD EPYC 7642
CPU Cores
48
Max. Frequency
3.3 GHz
Cache
256 MB
AMD EPYC 7642 General Information
Launch Date Launch Price
Q3 2019 $4775.0
Part Numbers
- 100-100000074WOF
- 100-000000074
Fab Process
7 nm (TSMC)
CPU Size
58.5 x 75.4 mm
TDP
225.0 W
Multi-chip module (MCM)
9
Socket
Transistor Count (Million)
38740.0
Die Size
1008 mm2
AMD EPYC 7642 Core Information
Micro-architecture
- Zen 2
Codename
Rome
Core Stepping
- B0
Cores
48
Threads
96
Base Frequency
2.3 GHz
Turbo Frequency
3.3 GHz
L1 Cache (Instruction)
2 MB
L1 Cache (Data)
2 MB
L2 Cache
24 MB
L3 Cache
256 MB
Multiplier
23.0
Turbo Multiplier
33.0
AMD EPYC 7642 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 7642 Memory
Memory Type
- DDR4-3200
Memory Bandwidth
204.8 GB/s
Memory Channels
8
Max Memory Size
4096 GB
ECC Memory Support
Yes
AMD EPYC 7642 Graphics Information
Graphics information not available!
AMD EPYC 7642 PCI Express Information
PCI Express Revision
4.0
PCI Express Lanes
128
PCI Express Config
x8, x16
AMD EPYC 7642 Benchmarks
Benchmarks not available!
AMD EPYC 7642 Notes
MCM: 8 x CCD (7 nm) + 1 x IOD (14 nm)
AMD EPYC 7642 Related CPU list
- NameModel Score