AMD EPYC 7702 vs AMD EPYC 7742

Table of Contents

Physical Specifications

Socket AMD Socket SP3 AMD Socket SP3
Foundry TSMC TSMC
Process size 7 nm 7 nm
Transistors 3,800 million 3,800 million
Die size 74 mm² 74 mm²
Package FCLGA-4094 FCLGA-4094

Performance

Frequency 2000 MHz 2.25 GHz
Turbo clock up to 3.35 GHz up to 3.4 GHz
Base clock 100 MHz 100 MHz
Multiplier 20.0x 22.5x
Multiplier unlocked Yes Yes
TDP 200 W 225 W

Architecture Details

Vertical Segment Server/Workstation Server/Workstation
Production status Active Active
Release date Aug 7th, 2019 Aug 7th, 2019
Codename Rome Rome
Generation EPYC EPYC
Part 100-000000038 100-000000053
Memory support DDR4-3200 MHz Eight-channel DDR4-3200 MHz Eight-channel
ECC memory Yes Yes
PCI Express Gen 4 Gen 4

Cores

Total Cores 64 64
Total Threads 128 128
SMP # CPUs 2 2
Integrated graphics

Cache

Cache L1 96K (per core) 96K (per core)
Cache L2 512K (per core) 512K (per core)
Cache L3 256MB (shared) 256MB (shared)

Notes

Notes This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features & Technologies

ABM Yes Yes
ADX Yes Yes
AES Yes Yes
AMD-V Yes Yes
AMD-Vi Yes Yes
AVX Yes Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2 Yes Yes
CLMUL Yes Yes
EMMX Yes Yes
F16C Yes Yes
FMA3 Yes Yes
FPU Yes Yes
MMX Yes Yes
NX bit Yes Yes
Protected Yes Yes
RdRand Yes Yes
Real Yes Yes
SEV Yes Yes
SHA Yes Yes
SME Yes Yes
SMM Yes Yes
SMT Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes Yes
SSE4.2 Yes Yes
SSE4A Yes Yes
SSSE3 Yes Yes
SenseMi Yes Yes
TSME Yes Yes

Compare

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