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AMD A4-4000

2
Cores
2
Threads
65 W
TDP
3 GHz
Frequency
3.2 GHz
Boost
Richland
Codename
Socket FM2
Socket
Front
Front
Die Shot
Die Shot
Connectivity
Connectivity
AMD Socket FM2
AMD Socket FM2
The AMD A4-4000 was a desktop processor with 2 cores, launched in May 2013. It is part of the A4 lineup, using the Richland architecture with Socket FM2. A4-4000 has 1 MB of L2 cache and operates at 3 GHz by default, but can boost up to 3.2 GHz, depending on the workload. AMD is making the A4-4000 on a 32 nm production node using 1,303 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of GlobalFoundries. The multiplier is locked on A4-4000, which limits its overclocking potential.
With a TDP of 65 W, the A4-4000 consumes typical power levels for a modern PC. AMD's processor supports DDR3 memory with a dual-channel interface. The highest officially supported memory speed is 1333 MT/s, but with overclocking (and the right memory modules) you can go even higher. For communication with other components in the computer, A4-4000 uses a PCI-Express Gen 2 connection. This processor features the Radeon HD 7480D integrated graphics solution.
Hardware virtualization is available on the A4-4000, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications.

Physical

Socket: AMD Socket FM2
Foundry: GlobalFoundries
Process Size: 32 nm
Transistors: 1,303 million
Die Size: 246 mm²
Package: µPGA
tCaseMax: 70°C

Processor

Market: Desktop
Production Status: End-of-life
Release Date: May 2013
Part#: AD4000OKA23HL
AD4000OKHLBOX

Performance

Frequency: 3 GHz
Turbo Clock: up to 3.2 GHz
Base Clock: 100 MHz
Multiplier: 30.0x
Multiplier Unlocked: No
Voltage: 1.475 V
TDP: 65 W

Architecture

Codename: Richland
Generation: A4
(Richland)
Memory Support: DDR3
Rated Speed: 1333 MT/s
Memory Bus: Dual-channel
ECC Memory: No
PCI-Express: Gen 2

Core Config

# of Cores: 2
# of Threads: 2
SMP # CPUs: 1
Integrated Graphics: Radeon HD 7480D

Cache

Cache L1: 96 KB
Cache L2: 1 MB (shared)

Features

  • MMX
  • 3DNow!
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4A
  • SSE4.1
  • SSE4.2
  • AES
  • AVX
  • BMI1
  • FMA3
  • FMA4
  • AMD64
  • CLMUL
  • CnQ
  • NX bit
  • AMD-V
  • XOP
  • ABM
  • TBM
  • F16C
  • PowerNow!
  • Turbo Core 3.0

Notes

16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module).
1MB L2 cache shared per two cores (per module).
Nov 14th, 2024 09:18 EST change timezone

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