IntelBX80684I38350K
AMDYD160XBCAEWOF

4 Cores, 4 Threads
@4.0GHz Coffee Lake (2017)

Real World Speed
Performance profile from 30,094 user samples
3,776 User Benchmarks
Best Bench: 114% Base clock 4 GHz, turbo 5.2 GHz (avg)
Worst Bench: 78% Base clock 4 GHz, turbo 1.25 GHz (avg)
Poor: 78% Great: 114%
SPEED RANK: 24th / 1110
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 58%
Gunboat
26,318 User Benchmarks
Best Bench: 96% Base clock 3.6 GHz, turbo 4.15 GHz (avg)
Worst Bench: 72% Base clock 4 GHz, turbo 2.15 GHz (avg)
Poor: 72% Great: 96%
SPEED RANK: 42nd / 1110
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 79%
Battleship
Effective Speed
Effective CPU Speed
95.4 % Slightly faster effective speed.
+10%
86.7 %
SC Mixed
Avg. Single Core Mixed Speed
131 Pts Faster single-core speed.
+20%
109 Pts
QC Mixed
Avg. Quad Core Mixed Speed
495 Pts Faster quad-core speed.
+18%
419 Pts
MC Mixed
Avg. Multi Core Mixed Speed
504 Pts 905 Pts Much faster multi-core speed.
+80%
SC Mixed
OC Single Core Mixed Speed
152 Pts Faster OC single-core speed.
+29%
118 Pts
QC Mixed
OC Quad Core Mixed Speed
596 Pts Faster OC quad-core speed.
+27%
470 Pts
MC Mixed
OC Multi Core Mixed Speed
598 Pts 1010 Pts Much faster OC multi-core speed.
+69%
Market Share
Based on 9,309,483 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.2 % 0.56 % Hugely higher market share.
+180%
Value
Value For Money
117 % Slightly better value.
+14%
102 %
User Rating
UBM User Rating
60 % 109 % Hugely more popular.
+82%
Price
Price (score)
$168 Slightly cheaper.
+10%
$187
Age
Newest
9 Months Much more recent.
+36%
14 Months
TDP
Thermal Design Power (TDP)
91 Watts +4% 95 Watts
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
14 nm 14 nm
Base Clock
Base Clock Speed
4 GHz Slightly faster base frequency.
+11%
3.6 GHz
Turbo Clock
Turbo Clock Speed
4 GHz 4 GHz
SC Int
Single Core Integer Speed
148 Pts Faster single-core int speed.
+29%
115 Pts
SC Float
Single Core Floating Point Speed
158 Pts Faster single-core fp speed.
+28%
123 Pts
QC Int
Quad Core Integer Speed
576 Pts Faster quad-core int speed.
+27%
454 Pts
QC Float
Quad Core Floating Point Speed
623 Pts Faster quad-core fp speed.
+27%
489 Pts
MC Int
Multi Core Integer Speed
577 Pts 976 Pts Much faster multi-core int speed.
+69%
MC Float
Multi Core Floating Point Speed
625 Pts 1015 Pts Much faster multi-core fp speed.
+62%
Series
CPU Architecture
Coffee Lake (2017) Zen (2017)
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
UHD 630 None
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The quad core i3-8350K hails from Intel’s most recent (and as yet unreleased) generation of Coffee Lake processors. It has a stock clock of 4.0 GHz, 8MB of cache and a TDP of 95W. The 8350K is the first i3 processor to feature four cores (previous generations of i3s had two cores and four threads). With this eighth generation of processors, Intel has introduced a step change in their nomenclature which witnesses the old quad core i5s become the new quad core i3s. Our benchmarks show a 25% increase in effective speed between generations of i3 8350K vs 7350K and near equivalence between the outgoing i5-7600K and the new i3-8350K. Although the price points of Coffee Lake are not yet known, if Intel keep them roughly in line with the previous generations (i3 ~= $140) this will represent the best improvement in value for money since Sandy Bridge as the 8350K at $140 would be 34.8% cheaper than a 7600K at $215. Cynics among us will see this as an effort to fend off competition from AMD’s new multi-core Ryzen processors. It appears Intel may have been successful with this move as early benchmarks from the 8350K suggest that it beats the more expensive 8 core Ryzen 7 1700 in single and quad core performance by 25%. The 8350K is a great choice for gaming builds, but the budget will also need to factor in a complementary motherboard based on the new 300 series chipset. Expect the quad core i3-8100 which is the 8350K’s little sister featuring a base clock of 3.6 GHz, to follow shortly. [Aug '17 CPUPro]

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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]

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Processor Rankings (Price vs Performance) June 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]

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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 userbenchmark.com.
  • - 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.
CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $110
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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