AMD A4-4300M vs Intel Celeron B840

Table of Contents

Physical Specifications

Socket AMD Socket FS1r2 Intel Socket G2 (988B)
Process size 32 nm 32 nm
Transistors 1,303 million 504 million
Die size 246 mm² 131 mm²
Package µPGA rPGA
Foundry Intel

Performance

Frequency 2.5 GHz 1900 MHz
Turbo clock up to 3 GHz
Base clock 100 MHz 100 MHz
Multiplier 25.0x 19.0x
Multiplier unlocked No No
Voltage 1.325 V
TDP 35 W 35 W

Architecture Details

Vertical Segment Mobile Mobile
Production status unknown End-of-life
Release date May 15th, 2012 Jul 1st, 2011
Codename Trinity Sandy Bridge
Generation A4 Celeron
Part AM4300DEC23HJ SR0EN
Memory support unknown DDR3 Dual-channel
ECC memory No No

Cores

Total Cores 2 2
Total Threads 2 2
SMP # CPUs 1 1
Integrated graphics Radeon HD 7420G Intel HD (Sandy Bridge)

Cache

Cache L1 96K 64K (per core)
Cache L2 1MB (shared) 256K (per core)
Cache L3 2MB (shared)

Notes

Notes 16KB L1 data cache per core. 64KB L1 instruction cache shared. 470MHz integrated graphics base core frequency, 640MHz maximum dynamic core frequency

Features & Technologies

AES Yes
AMD-V Yes
AMD64 Yes
AVX Yes
CLMUL Yes
CVT16 Yes
EIST Yes
EVP Yes
F16C Yes
FMA3 Yes
FMA4 Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes Yes
SSE4.2 Yes Yes
SSE4A Yes
SSSE3 Yes Yes
Smart Cache Yes
Turbo Core Yes
VT-x Yes
XD bit Yes
XOP Yes

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