Intel
AMD
$110
 $110 

4 Cores, 4 Threads @3.6GHz, Bulldozer.
Release date: Q4 2011.

Real World Speed
Performance profile from 32,592 user samples
121 User Benchmarks
Best Bench: 38% Base clock 3.9 GHz
Worst Bench: 18% Base clock 2.8 GHz, turbo 2.8 GHz (avg)
Poor: 18% Great: 38%
SPEED RANK: 1277th / 1442
Gaming
Gaming 32%
Sail boat
Desktop
Desktop 36%
Jet ski
Workstation
Workstation 21%
Surfboard
32,471 User Benchmarks
Best Bench: 58% Base clock 4 GHz, turbo 4 GHz (avg)
Worst Bench: 39% Base clock 3.6 GHz, turbo 3.65 GHz (avg)
Poor: 39% Great: 58%
SPEED RANK: 757th / 1442
Gaming
Gaming 51%
Yacht
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 36%
Jet ski
Effective Speed
Effective CPU Speed
32.1 % 51.4 % Much faster effective speed.
+60%
Memory
Avg. Memory Latency
58.4 Pts 76.7 Pts Much lower memory latency.
+31%
1-Core
Avg. Single Core Speed
27.3 Pts 55.7 Pts Hugely faster single-core speed.
+104%
2-Core
Avg. Dual Core Speed
36.1 Pts 99.2 Pts Hugely faster dual-core speed.
+175%
4-Core
Avg. Quad Core Speed
36.8 Pts 153 Pts Hugely faster quad-core speed.
+316%
8-Core
Avg. Octa Core Speed
37.2 Pts 158 Pts Hugely faster octa-core speed.
+325%
Memory
OC Memory Latency
69.2 Pts 84.7 Pts Lower OC memory latency.
+22%
1-Core
OC Single Core Speed
36.5 Pts 66.5 Pts Hugely faster OC single-core speed.
+82%
2-Core
OC Dual Core Speed
44.3 Pts 124 Pts Hugely faster OC dual-core speed.
+180%
4-Core
OC Quad Core Speed
44.7 Pts 191 Pts Hugely faster OC quad-core speed.
+327%
8-Core
OC Octa Core Speed
45 Pts 192 Pts Hugely faster OC octa-core speed.
+327%
Market Share
Based on 67,698,893 CPUs tested
Market Share
Market Share (trailing 30 days)
0 % 0 %
User Rating
UBM User Rating
50 % 52 % +4%
Age
Newest
121+ Months More recent.
+19%
150 Months
64-Core
OC Multi Core Speed
45.3 Pts 195 Pts Hugely faster OC 64-core speed.
+330%
64-Core
Avg. Multi Core Speed
37.5 Pts 159 Pts Hugely faster 64-core speed.
+324%
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The AMD FX-4100 is an inexpensive entry level quad-core processor. It was released in Q4 of 2011 and at the time was AMD’s budget chip on its latest Bulldozer architecture. Its base clock speed of 3.6 GHz boosts to 3.8 GHz in turbo mode and with appropriate cooling can be over-clocked to speeds of 4.9 GHz. Even though these numbers appear impressive, the real world effective speed only averages 59. This should be fine for general computing and even gaming when coupled with an appropriate GPU. It’s the FX-4100’s single-core performance which lets it down when compared to similarly priced Intel processors such as the Core i3-3225. Since the majority of daily computing relies single core performance typical desktop users will find better value elsewhere. [Nov '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 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]

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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.
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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.

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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
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 Frequently Asked Questions

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CPUGPUSSD
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Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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