Memory controllers and I/O logic are located on a separate die, which is manufactured on 0.014 micron technology
The processor has the following security, data protection and/or software features: Secure Root-of-Trust technology.

[1] - Information is not confirmed

General information
Type	System-on-a-Chip
Market segment	Server
Family	AMD EPYC 7002 series
Model number ?	7542
SOC part numbers	100-000000075 is an OEM/tray system-on-a-chip 100-100000075WOF is a boxed system-on-a-chip without fan and heatsink
Frequency ?	2900 MHz
Maximum turbo frequency	3400 MHz
Package	4094-land Land Grid Array (LGA)
Socket	Socket SP3
Introduction date	August 7, 2019

Architecture / Microarchitecture
Microarchitecture	Zen 2
Processor core ?	Rome
Manufacturing process	0.007 micron
Data width	64 bit
The number of CPU cores	32
The number of threads	64
Floating Point Unit	Integrated
Level 1 cache size ?	32 x 32 KB 8-way set associative instruction caches 32 x 32 KB 8-way set associative data caches
Level 2 cache size ?	32 x 512 KB 8-way set associative caches
Level 3 cache size	128 MB shared cache
Physical memory	4 TB
Multiprocessing	Up to 2 processors
Extensions and Technologies	MMX instructions Extensions to MMX SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ? SSE4a ? AES / Advanced Encryption Standard instructions AVX / Advanced Vector Extensions AVX2 / Advanced Vector Extensions 2.0 BMI / BMI1 + BMI2 / Bit Manipulation instructions F16C / 16-bit Floating-Point conversion instructions FMA3 / 3-operand Fused Multiply-Add instructions SHA / Secure Hash Algorithm extensions ^[1] AMD64 / AMD 64-bit technology ? SMT / Simultaneous MultiThreading Precision Boost 2 AMD-V / AMD Virtualization technology
Security Features	EVP / Enhanced Virus Protection ? Secure Encrypted Virtualization SMAP / Supervisor Mode Access Prevention Secure Memory Encryption SMEP / Secure Mode Execution Protection
Integrated peripherals / components
Integrated graphics	None
Memory controller	Memory channels: 8 Supported memory: DDR4-3200 Maximum memory bandwidth (GB/s): 204.8
Other peripherals	PCI-Express 4.0 interface (128 lanes) Security coprocessor AMD Infinity Fabric
Electrical / Thermal parameters
Thermal Design Power ?	225 Watt
Notes on AMD EPYC 7542
Memory controllers and I/O logic are located on a separate die, which is manufactured on 0.014 micron technology The processor has the following security, data protection and/or software features: Secure Root-of-Trust technology. [1] - Information is not confirmed