AMDFD6300WMHKBOX
IntelBX80684I58400

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

6 Cores, 6 Threads
@2.8GHz Coffee Lake (2017)

Real World Speed
Performance profile from 95,052 user samples
85,082 User Benchmarks
Best Bench: 57% Base clock 4.8 GHz
Worst Bench: 36% Base clock 3.5 GHz, turbo 0.75 GHz (avg)
Poor: 36% Great: 57%
SPEED RANK: 329th / 1089
Gaming
Gaming 48%
Yacht
Desktop
Desktop 49%
Yacht
Workstation
Workstation 33%
Sail boat
9,970 User Benchmarks
Best Bench: 96% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 85% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Poor: 85% Great: 96%
SPEED RANK: 30th / 1089
Gaming
Gaming 92%
Nuclear submarine
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
Effective Speed
Effective CPU Speed
48 % 92.1 % Hugely faster effective speed.
+92%
SC Mixed
Avg. Single Core Mixed Speed
70 Pts 120 Pts Much faster single-core speed.
+71%
QC Mixed
Avg. Quad Core Mixed Speed
235 Pts 468 Pts Hugely faster quad-core speed.
+99%
MC Mixed
Avg. Multi Core Mixed Speed
319 Pts 687 Pts Hugely faster multi-core speed.
+115%
SC Mixed
OC Single Core Mixed Speed
79.8 Pts 125 Pts Much faster OC single-core speed.
+57%
QC Mixed
OC Quad Core Mixed Speed
289 Pts 487 Pts Much faster OC quad-core speed.
+69%
MC Mixed
OC Multi Core Mixed Speed
392 Pts 723 Pts Hugely faster OC multi-core speed.
+84%
Market Share
Based on 8,436,789 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.19 % +4% 1.14 %
Value
Value For Money
80.8 % 111 % Much better value.
+37%
User Rating
UBM User Rating
74 % 107 % Much more popular.
+45%
Price
Price (score)
$73 Much cheaper.
+59%
$179
Age
Newest
66 Months 6 Months Hugely more recent.
+91%
TDP
Thermal Design Power (TDP)
95 Watts 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores
6 cores 6 cores
Threads
CPU Processing Threads
6 threads 6 threads
Lithography
Manufacturing process
32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
3.5 GHz Faster base frequency.
+25%
2.8 GHz
Turbo Clock
Turbo Clock Speed
4.1 GHz +2% 4 GHz
SC Int
Single Core Integer Speed
87.4 Pts 122 Pts Much faster single-core int speed.
+40%
SC Float
Single Core Floating Point Speed
74.4 Pts 129 Pts Much faster single-core fp speed.
+73%
QC Int
Quad Core Integer Speed
301 Pts 476 Pts Much faster quad-core int speed.
+58%
QC Float
Quad Core Floating Point Speed
260 Pts 504 Pts Hugely faster quad-core fp speed.
+94%
MC Int
Multi Core Integer Speed
399 Pts 703 Pts Much faster multi-core int speed.
+76%
MC Float
Multi Core Floating Point Speed
345 Pts 744 Pts Hugely faster multi-core fp speed.
+116%
Series
CPU Architecture
Piledriver (2012) Coffee Lake (2017)
Socket
Motherboard Socket
AM3+ FCLGA1151
Graphics
Integrated Graphics
None UHD 630
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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]

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The i5-8400 is a competitively priced hex-core processor from Intel’s 8th generation of Core processors (Coffee Lake). Along with the release of the unlocked i5-8600K, this is the first time that six-core processors have featured in the i5 line-up. Like the other Coffee Lake processors, the i5-8400 is based upon an improved version of Intel’s 14nm architecture which featured in both Skylake and Kaby Lake. Early benchmarks reveal that for average quad core usage (most games employ a maximum of four cores) the i5-8400 performs way above its pay grade. It achieves quad core mixed speeds close to Intel’s outgoing 2017 flagship the $300, quad-core, 8 thread i7-7700k, which to date has been a strong favourite for high-end gaming setups. On paper, the i5-8400 has a base clock of 2.8 GHz (Intel are significantly downplaying the performance of this SKU by giving it a relatively low nominal base clock), an all core boost of 3.8 GHz (this is the effective base clock figure that counts) and a single core boost of 4 GHz. This compares reasonably well to the i5-8600K which has a base clock of 3.6 GHz, all core boost of 4.1 GHz and a single core boost of 4.3 GHz. The i5-8400 also features 9MB of L3 cache and an energy-thrifty TDP of 65W. Priced at under $190, the i5-8400 offers fantastic value for money. Unfortunately, like the other Coffee Lake processors, the i5-8400 will require a new 300 series motherboard, and at the time of writing, the only available version is Intel’s high-end Z370 which isn't an ideal pairing for the i5-8400. The Z series motherboards are designed to cater for the unlocked and overclockable "K" SKUs. Cheaper 300 series motherboards will be available in 2018 at which time the 8400 will offer even better value for money. [Oct '17 CPUPro]

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Processor Rankings (Price vs Performance) April 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.

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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.

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CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $80
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $137
AMD Ryzen 5 1600 $170AMD RX 480 $350Samsung 850 Pro 256GB $158
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $45
Seagate Barracuda 2TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $12
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