AMD FX-8300 vs AMD Opteron 6274

Table of Contents

Physical Specifications

Socket AMD Socket AM3+ AMD Socket G34
Process size 32 nm 32 nm
Transistors 1,200 million 2,400 million
Die size 315 mm² 316 mm²
Package µPGA

Performance

Frequency 3.3 GHz 2.2 GHz
Turbo clock up to 3.9 GHz up to 3.1 GHz
Base clock 200 MHz 200 MHz
Multiplier 16.5x 11.0x
Multiplier unlocked Yes No
Voltage 1.425 V
TDP 95 W 115 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status unknown End-of-life
Release date Oct 23rd, 2012 Nov 14th, 2011
Codename Vishera Interlagos
Generation FX Opteron
Part FD8300FRW8KHKFD8300FRHKBOX OS6274WKTGGGU
Memory support DDR3 Dual-channel DDR3
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 8 16
Total Threads 8 16
SMP # CPUs 1 2
Integrated graphics

Cache

Cache L1 384K 768K (shared)
Cache L2 8MB 8.00391MB (per core)
Cache L3 8MB (shared) 16MB

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). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped

Features & Technologies

AES Yes Yes
AMD-V Yes Yes
AMD64 Yes Yes
AVX Yes Yes
CLMUL Yes Yes
CVT16 Yes Yes
EVP Yes
FMA4 Yes Yes
HT3.1 Yes
MMX 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
Turbo Core Yes
XOP Yes Yes

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