6 Cores, 6 Threads
@3.5GHz Piledriver (2012)

6 Cores, 12 Threads
@3.6GHz Zen (2017)

Real World Speed
Performance profile from 95,469 user samples
74,443 User Benchmarks
Best Bench: 57% Base clock 4.8 GHz
Worst Bench: 36% Base clock 3.5 GHz, turbo 1.35 GHz (avg)
Poor: 36% Great: 57%
SPEED RANK: 315th / 1059
Gaming 48%
Desktop 49%
Workstation 33%
Sail boat
21,026 User Benchmarks
Best Bench: 96% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Worst Bench: 67% Base clock 3.6 GHz, turbo 3.6 GHz (avg)
Poor: 67% Great: 96%
SPEED RANK: 37th / 1059
Gaming 86%
Aircraft carrier
Desktop 84%
Aircraft carrier
Workstation 78%
Effective Speed
Effective CPU Speed
47.7 % 86.2 % Hugely faster effective speed.
SC Mixed
Avg. Single Core Mixed Speed
69.2 Pts 109 Pts Much faster single-core speed.
QC Mixed
Avg. Quad Core Mixed Speed
234 Pts 416 Pts Much faster quad-core speed.
MC Mixed
Avg. Multi Core Mixed Speed
320 Pts 899 Pts Hugely faster multi-core speed.
SC Mixed
OC Single Core Mixed Speed
80.1 Pts 118 Pts Much faster OC single-core speed.
QC Mixed
OC Quad Core Mixed Speed
284 Pts 470 Pts Much faster OC quad-core speed.
MC Mixed
OC Multi Core Mixed Speed
389 Pts 1011 Pts Hugely faster OC multi-core speed.
Market Share
Based on 7,963,408 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.23 % Much higher market share.
0.82 %
Value For Money
78.3 % 99.3 % Better value.
User Rating
UBM User Rating
76 % 101 % Much more popular.
Price (score)
$78 Much cheaper.
65 Months 11 Months Hugely more recent.
Thermal Design Power (TDP)
95 Watts 95 Watts
CPU Processing Cores
6 cores 6 cores
CPU Processing Threads
6 threads 12 threads Hugely higher thread count.
Manufacturing process
32 nm 14 nm Much newer manufacturing.
Base Clock
Base Clock Speed
3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed
4.1 GHz +2% 4 GHz
SC Int
Single Core Integer Speed
85.8 Pts 114 Pts Much faster single-core int speed.
SC Float
Single Core Floating Point Speed
74.1 Pts 123 Pts Much faster single-core fp speed.
QC Int
Quad Core Integer Speed
297 Pts 452 Pts Much faster quad-core int speed.
QC Float
Quad Core Floating Point Speed
257 Pts 489 Pts Hugely faster quad-core fp speed.
MC Int
Multi Core Integer Speed
396 Pts 979 Pts Hugely faster multi-core int speed.
MC Float
Multi Core Floating Point Speed
341 Pts 1013 Pts Hugely faster multi-core fp speed.
CPU Architecture
Piledriver (2012) Zen (2017)
Motherboard Socket
AM3+ AM4
Integrated Graphics
None None

The FX 6-Core, like most CPUs from AMD, delivers reasonably good server orientated multi threaded performance and consequently good processing thoughput at a reasonable price tag. Where the FX 6-Core lacks is in the area of single core performance which although not normally a major problem for server workloads, is always very relevant to desktop users. The overall performance of the FX 6-Core is comparable to Intel's five years younger Core i7-950. There are server orientated use cases where the FX 6-Core will excel thanks to its excellent overall throughput and in those instances the FX 6-Core represents good value for money. But typical desktop users will find far better value elsewhere[Sep '13 CPUPro]


The Ryzen 5 1600X is the flagship processor from AMD's latest generation of Ryzen 5 processors which feature the Zen architecture. Following on from last month's release of the Ryzen 7 series, the Ryzen 5 series is positioned as a less expensive mid-performance alternative to Intel's i5 mainstream offerings. Once again, AMD excels in multi-core technology. Like the Ryzen 5 1600, the 1600X features 6 cores and 12 threads, but has roughly 11% higher clock speeds (out of the box) for a 14% premium. Like all Ryzen CPUs the 1600X is unlocked. The 1600X is the only Ryzen 5 CPU with a TDP of 95W, the 1600, 1500X and 1400 all have 50% lower power consumption of 65W. Due to its high thread count, UserBenchmarks show that at stock clocks the 1600X outperforms the i7-7700k on multi-threaded tasks by 23%, but it lags behind by 23% for single and 14% for quad-core performance. The 1600X is priced keenly at $249 so a more appropriate CPU comparison is the i5-7600k where the 1600X wins on stock multi-core by a whopping 81%. The 1600X does represent great value for workstation users that also game but its $30 cheaper sibling, the 1600 (non x version), which includes a cooler and has great overclocking potential out of the box is arguably the the value king in this segment. [Apr '17 CPUPro]


Processor Rankings (Price vs Performance) March 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

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The Best.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $150
AMD Ryzen 5 1600 $188AMD RX 480 $400Samsung 850 Pro 256GB $146
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $190SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $216SanDisk Extreme 16GB $18
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