AMD EPYC 7742
CPU Cores
64
Max. Frequency
3.4 GHz
Cache
256 MB
AMD EPYC 7742 General Information
Launch Date Launch Price
Q3 2019 $6950.0
Part Numbers
- 100-100000053WOF
- 100-000000053
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 7742 Core Information
Micro-architecture
- Zen 2
Codename
Rome
Core Stepping
- B0
Cores
64
Threads
128
Base Frequency
2.25 GHz
Turbo Frequency
3.4 GHz
L1 Cache (Instruction)
2 MB
L1 Cache (Data)
2 MB
L2 Cache
32 MB
L3 Cache
256 MB
Multiplier
22.5
Turbo Multiplier
34.0
AMD EPYC 7742 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 7742 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 7742 Graphics Information
Graphics information not available!
AMD EPYC 7742 PCI Express Information
PCI Express Revision
4.0
PCI Express Lanes
128
PCI Express Config
x8, x16
AMD EPYC 7742 Benchmarks
Benchmarks not available!
AMD EPYC 7742 Notes
MCM: 8 x CCD (7 nm) + 1 x IOD (14 nm)
AMD EPYC 7742 Related CPU list
- NameModel Score