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AMD Athlon II

Athlon II X3 405e

The AMD Athlon II X3 405e has 3 cores that run at a clock speed of 2.3GHz.

It has an L2 cache size of 1536KB and an L1 cache size of 384KB.


AMD Athlon II X3 405e

Cores3More cores means more threads and therefore more processes can be run simultaneously
Speed2.3GHzClock frequency indicates processor speed, but is only reliable in comparisons between CPUs of the same family
CodenameRanaThe code name given by the manufacturers
Release Date20 Oct 2009 The more recent the release, the more likely the CPU will receive up-to-date manufacturer support
TDP45WThe lower the TDP, the less power the CPU requires to run and thus the more efficient it is and the less heat it creates
L1 Cache384KBThe bigger the L1 cache, the more data can be stored for lightning CPU access to priority processes (though a bigger cache means a higher latency
L2 Cache1536KBAfter L1 cache, L2 is utilized for slower (but still very fast) data access
Lithography45nmThe smaller the lithographic technology used, the less power is required to run the CPU, and the less heat is created during intense use
CPU SocketSocket AM2+ / AM3The motherboard socket and CPU socket should match to indicate the CPU is compatible with the motherboard and will fit into it
Unlocked MultipliernoAn unlocked clock multiplier means you can adjust the multiplier for an overclocking speed boost

Athlon II X3 405e compatibility review

Overall, the AMD Athlon II X3 405e has decent performance. Its 3 cores clocked at 2.3 GHz provide mediocre processing speeds but allow multiple processes to be run simultaneously.

The CPU is now over 11 years old, which means it is extremely out of date and is based on very aged technologies. This processor will be dwarfed in performance by its modern counterparts, and will likely have very little support from AMD.

Created with lithographic technology sized at 45 nanometers, the Athlon II X3 405e is not efficient at all by modern standards, although with a Thermal Design Power of 45W it does not require very much power to run.

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  • Mass Effect 2
    Assassins Creed: Brotherhood
    Need for Speed: Most Wanted
    Grand Theft Auto IV
    Harry Potter and the Deathly Hallows Part 1
    Half-Life 2
  • StarCraft II: Wings of Liberty
    Dead Space II
    Grand Theft Auto IV
    Command & Conquer 3: Tiberium Wars
    Spider Man: Shattered Dimensions
  • Bulletstorm
    Team Fortress 2
    X-Men Origins: Wolverine
    Far Cry
    Need for Speed: Most Wanted
    Battlefield Bad Company 2
  • The Elder Scrolls V
    Call of Duty 5: World at War
    Need for Speed: Underground 2
    Portal 2
    Need for Speed: Hot Pursuit
    Forsaken World
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Athlon II X3 405e Predicted Frames per second

Game name Frames per second
Minecraft 56
Grand Theft Auto IV 30
The Elder Scrolls V 42
Call of Duty: Modern Warfare 2 73
Modern Warfare 3 45
Call of Duty 4: Modern Warfare 102
High FPS

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