Today's hottest deals
Intel
AMDFD4300WMHKBOX

4 Cores, 8 Threads @3.1 GHz, Haswell.
Release date ≤ Q4 2013.

4 Cores, 4 Threads @3.8GHz, Piledriver.
Release date: Q4 2012.

Real World Speed
Performance profile from 68,611 user samples
13,157 User Benchmarks
Best Bench: 80% Base clock 3.1 GHz
Worst Bench: 59% Base clock 3.1 GHz, turbo 0.8 GHz (avg)
Poor: 59% Great: 80%
SPEED RANK: 392nd / 1463
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 57%
Gunboat
55,454 User Benchmarks
Best Bench: 60% Base clock 3.8 GHz, turbo 3.85 GHz (avg)
Worst Bench: 36% Base clock 3.8 GHz, turbo 2.1 GHz (avg)
Poor: 36% Great: 60%
SPEED RANK: 765th / 1463
Gaming
Gaming 52%
Yacht
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 36%
Jet ski
Effective Speed
Effective CPU Speed
71.2 % Much faster effective speed.
+38%
51.6 %
Memory
Avg. Memory Latency
82.9 Pts Slightly lower memory latency.
+7%
77.2 Pts
1-Core
Avg. Single Core Speed
97.5 Pts Much faster single-core speed.
+70%
57.2 Pts
2-Core
Avg. Dual Core Speed
186 Pts Hugely faster dual-core speed.
+82%
102 Pts
4-Core
Avg. Quad Core Speed
323 Pts Hugely faster quad-core speed.
+111%
153 Pts
8-Core
Avg. Octa Core Speed
478 Pts Hugely faster octa-core speed.
+197%
161 Pts
Memory
OC Memory Latency
92.8 Pts +4% 89.1 Pts
1-Core
OC Single Core Speed
110 Pts Much faster OC single-core speed.
+58%
69.5 Pts
2-Core
OC Dual Core Speed
215 Pts Much faster OC dual-core speed.
+69%
127 Pts
4-Core
OC Quad Core Speed
389 Pts Hugely faster OC quad-core speed.
+94%
200 Pts
8-Core
OC Octa Core Speed
539 Pts Hugely faster OC octa-core speed.
+170%
200 Pts
Market Share
Based on 68,627,681 CPUs tested
Market Share
Market Share (trailing 30 days)
0.04 % Hugely higher market share.
+300%
0.01 %
Value
Value For Money
114 % Much better value.
+53%
74.5 %
User Rating
UBM User Rating
53 % 54 % +2%
Price
Price (score)
$50 Much cheaper.
+32%
$73
Age
Newest
128+ Months More recent.
+10%
143 Months
64-Core
OC Multi Core Speed
540 Pts Hugely faster OC 64-core speed.
+170%
200 Pts
64-Core
Avg. Multi Core Speed
485 Pts Hugely faster 64-core speed.
+199%
162 Pts

The AMD FX-4300 is a budget quad-core processor which unlike its predecessor, the Bulldozer FX-4100, is based on the Piledriver micro-architecture which was released in Q4 of 2012. Its base clock speed of 3.8 GHz boosts to 4.0 GHz in turbo mode and with appropriate cooling can be overclocked to speeds of over 4.5 GHz. Even though these numbers are impressive, the real world effective speed is only 66. This is ok for general computing and even gaming when coupled with an appropriate GPU. The user experience will, however, be noticeably snappier with a CPU that has better single-core performance. Whilst the FX-4300 is cheap, it’s not so differently priced from the hexa core FX-6300 which offers significantly improved multi-core performance. [Nov '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) September 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $144
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $375WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $230Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback