AMD Opteron 6276 vs AMD Ryzen 5 3400G

Table of Contents

Physical Specifications

Socket AMD Socket G34 AMD Socket AM4
Process size 32 nm 12 nm
Transistors 2,400 million 4,940 million
Die size 316 mm² 210 mm²
Package µOPGA-1331
Foundry GlobalFoundries
tJMax 95°C

Performance

Frequency 2.3 GHz 3.7 GHz
Turbo clock up to 3.2 GHz up to 4.2 GHz
Base clock 200 MHz 100 MHz
Multiplier 11.5x 37.0x
Multiplier unlocked No Yes
TDP 115 W 65 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life Active
Release date Nov 14th, 2011 Jul 7th, 2019
Codename Interlagos Picasso
Generation Opteron Ryzen 5
Part OS6276WKTGGGU YD3400C5M4MFH YD3400C5FHBOX
Memory support DDR3 DDR4-2933 MHz Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 3

Cores

Total Cores 16 4
Total Threads 16 8
SMP # CPUs 4 1
Integrated graphics Radeon RX Vega 11

Cache

Cache L1 768K 96K (per core)
Cache L2 16MB 512K (per core)
Cache L3 8MB (per die) 4MB (shared)

Notes

Notes 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 8MB L3 cache shared per eight cores (per die). 14MB total L3 cache available when using HT Assist.

Features & Technologies

AES Yes Yes
AMD-V Yes Yes
AMD64 Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
CLMUL Yes
CVT16 Yes
EVP Yes Yes
F16C Yes
FMA3 Yes
FMA4 Yes
MMX Yes Yes
Precision Boost Yes
SHA Yes
SMAP Yes
SMEP Yes
SMT Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes Yes
SSE4.2 Yes Yes
SSE4A Yes Yes
SSSE3 Yes Yes
XOP Yes

Compare

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