AMD
$110
AMD100-100000065BOX
 $110 

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

Real World Speed
Performance profile from 415,891 user samples
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: 754th / 1439
Gaming
Gaming 51%
Yacht
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 36%
Jet ski
383,420 User Benchmarks
Best Bench: 107% Base clock 3.7 GHz, turbo 4.65 GHz (avg)
Worst Bench: 83% Base clock 3.7 GHz, turbo 4.55 GHz (avg)
Poor: 83% Great: 107%
SPEED RANK: 106th / 1439
Gaming
Gaming 96%
Nuclear submarine
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 87%
Aircraft carrier
Effective Speed
Effective CPU Speed
51.4 % 95.9 % Hugely faster effective speed.
+87%
Memory
Avg. Memory Latency
76.7 Pts 84 Pts Slightly lower memory latency.
+10%
1-Core
Avg. Single Core Speed
55.7 Pts 162 Pts Hugely faster single-core speed.
+191%
2-Core
Avg. Dual Core Speed
99.2 Pts 315 Pts Hugely faster dual-core speed.
+218%
4-Core
Avg. Quad Core Speed
153 Pts 580 Pts Hugely faster quad-core speed.
+279%
8-Core
Avg. Octa Core Speed
158 Pts 883 Pts Hugely faster octa-core speed.
+459%
Memory
OC Memory Latency
84.7 Pts 93.8 Pts Lower OC memory latency.
+11%
1-Core
OC Single Core Speed
66.5 Pts 172 Pts Hugely faster OC single-core speed.
+159%
2-Core
OC Dual Core Speed
124 Pts 342 Pts Hugely faster OC dual-core speed.
+176%
4-Core
OC Quad Core Speed
191 Pts 667 Pts Hugely faster OC quad-core speed.
+249%
8-Core
OC Octa Core Speed
192 Pts 989 Pts Hugely faster OC octa-core speed.
+415%
Market Share
Based on 67,313,336 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 1.52 % Insanely higher market share.
+15,100%
Value
Value For Money
66.3 % 113 % Much better value.
+70%
User Rating
UBM User Rating
52 % 94 % Hugely more popular.
+81%
Price
Price (score)
$110 Cheaper.
+29%
$154
Age
Newest
148 Months 39 Months Much more recent.
+74%
TDP
Thermal Design Power (TDP)
95 Watts 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores
4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads
4 threads 12 threads Hugely higher thread count.
+200%
Lithography
Manufacturing process
32 nm 7 nm Much newer manufacturing.
+78%
Base Clock
Base Clock Speed
3.6 GHz 3.7 GHz +3%
Turbo Clock
Turbo Clock Speed
3.8 GHz 4.6 GHz Faster turbo frequency.
+21%
64-Core
OC Multi Core Speed
195 Pts 1160 Pts Hugely faster OC 64-core speed.
+495%
64-Core
Avg. Multi Core Speed
159 Pts 1055 Pts Hugely faster 64-core speed.
+564%
Series
CPU Architecture
Bulldozer Zen3
Socket
Motherboard Socket
AM3+ AM4
Graphics
Integrated Graphics
None None
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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

The Ryzen 5 5600X is both the entry-level and best value for money 5000 series CPU. The 5600X is a hex-core 12 thread processor with a base clock speed of 3.7 GHz boosting to 4.6 GHz. It has 35 MB of cache and a TDP rating of 65W. A cooler is included in the MSRP of $300 USD, but cheap after-market coolers (such as the $20 GAMMAXX 400) are far more effective and therefore worth the upgrade. Notably, AMD’s new Zen 3 architecture has vastly improved single-core performance and lower memory latency, which leads to a significant effective speed advantage over its predecessor, the 3600X. Last year, AMD’s class-leading marketers secured significant sales of the 3000 series CPUs despite a 15% performance deficit against lower priced Intel parts. The games, specific scenes, software/hardware settings and choice of competing hardware were often cherry picked, undisclosed and inconsistent from one product to the next. Now that AMD have actually achieved both top tier performance and market share, their marketing machinery is focused on price hikes. Users that do not wish to pay a marketing premium should investigate Intel’s 11400F, which, when paired with a 2060 Super, delivers higher EFps in four out of five of today’s most popular games, at half the price. Allocating the savings to a higher tier GPU will result in a far superior gaming PC. [Nov '20 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) February 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.
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.

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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
  • - 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

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