AMD Phenom II X4 820 vs Intel Pentium G3258

Table of Contents

Physical Specifications

Socket AMD Socket AM3 Intel Socket 1150
Process size 45 nm 22 nm
Transistors 758 million 1,400 million
Die size 258 mm² 177 mm²
Package µPGA FC-LGA12C
Foundry Intel
tCaseMax 72°C

Performance

Frequency 2.8 GHz 3.2 GHz
Turbo clock
Base clock 200 MHz 100 MHz
Multiplier 14.0x 32.0x
Multiplier unlocked No No
Voltage 1.425 V
TDP 95 W 54 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life Active
Release date Sep 1st, 2009 Jun 2nd, 2014
Codename Deneb Haswell
Generation Phenom II X4 Pentium
Part HDX820WFK4FGIHDX820WFGIBOX unknown
Memory support DDR3 Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 3

Cores

Total Cores 4 2
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics Intel HD (Haswell)

Cache

Cache L1 128K (per core) 64K (per core)
Cache L2 512K (per core) 256K (per core)
Cache L3 4MB (shared) 3MB (shared)

Features & Technologies

3DNow! Yes
AMD-V Yes
AMD64 Yes
CLMUL Yes
EIST Yes
FMA3 Yes
Intel 64 Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes
SSE4A Yes
SSSE3 Yes
VT-x Yes
XD bit Yes

Compare

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