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CPU Comparison: FPS, Specs & Value

FX-8300 vs FX-8120

The FX-8300 is slightly faster than the FX-8120 on average across 100+ games. However, it's a worse value for money, as it's $34.80 more expensive!

  • Up to 7% faster on average across 100+ games
  • Is 1 year and 1 month newer

FPS Comparison Across Popular Games

Resolution

Quality

Specs & Benchmark Comparison

Scorehelp

FX-8300 ranks 1 points higher.

Coreshelp
Threadshelp
L3 Cachehelp
Base Frequencyhelp
AMD FX-8300 Logo
FX-8300
3.3 GHz
AMD FX-8120 Logo
FX-8120
3.1 GHz

FX-8300 has a 6% higher base clock.

Turbo Frequencyhelp
AMD FX-8300 Logo
FX-8300
3.9 GHz
AMD FX-8120 Logo
FX-8120
4 GHz

FX-8120 boosts 3% higher.

TDPhelp

FX-8300 draws 30W less power.

Pricehelp
AMD FX-8300 Logo
FX-8300
$106.06
AMD FX-8120 Logo
FX-8120
$71.26

FX-8120 is $34.80 cheaper.

AM3+
Sockethelp
AM3+
Vishera
Codenamehelp
Zambezi
Desktop
Segmenthelp
Desktop
On certain motherboards (Chipset feature)
Integrated GPUhelp
On certain motherboards (Chipset feature)
1866 MHz (DDR3)
RAMhelp
DDR3
Overclockable
Overclock Supporthelp
Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, FX-8300 or FX-8120?expand_more
The FX-8120. It's 33% faster than the FX-8300 on average across 100+ games, scoring 3/100 vs 4/100 in our gaming rating.
speedHow much faster is FX-8120 than FX-8300?expand_more
33% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
aspect_ratioWhich is better for 1440p and 4K gaming, FX-8300 or FX-8120?expand_more
The FX-8120 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the FX-8120 worth buying in 2026?expand_more
It scores 3/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between FX-8300 and FX-8120?expand_more
Performance: FX-8300 scores 4/100, FX-8120 scores 3/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the FX-8300 or FX-8120 bottleneck my PC?expand_more
Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the FX-8300 or FX-8120?expand_more
The FX-8120 is the stronger pick at 3/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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