AMDFD8350FRHKBOX
IntelBX80677I77700K

8 Cores, 8 Threads
@4.0GHz Piledriver (2012)

4 Cores, 8 Threads
@4.2GHz Kaby Lake (2017)

Real World Speed
Performance profile from 146,658 user samples
73,554 User Benchmarks
Best Bench: 64% Base clock 5.05 GHz, turbo 5 GHz (avg)
Worst Bench: 47% Base clock 4 GHz, turbo 1.35 GHz (avg)
Poor: 47% Great: 64%
SPEED RANK: 202nd / 970
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 45%
Yacht
73,104 User Benchmarks
Best Bench: 111% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 88% Base clock 4.2 GHz, turbo 1.1 GHz (avg)
Poor: 88% Great: 111%
SPEED RANK: 7th / 970
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
UFO
Workstation
Workstation 74%
Battleship
Effective Speed
Effective CPU Speed
56.7 % -76% 99.8 % Much faster effective speed.
+76%
SC Mixed
Avg. Single Core Mixed Speed
75.9 Pts -83% 139 Pts Hugely faster single-core speed.
+83%
QC Mixed
Avg. Quad Core Mixed Speed
278 Pts -77% 491 Pts Much faster quad-core speed.
+77%
MC Mixed
Avg. Multi Core Mixed Speed
481 Pts -55% 745 Pts Much faster multi-core speed.
+55%
SC Mixed
OC Single Core Mixed Speed
85.6 Pts -79% 153 Pts Much faster OC single-core speed.
+79%
QC Mixed
OC Quad Core Mixed Speed
321 Pts -76% 565 Pts Much faster OC quad-core speed.
+76%
MC Mixed
OC Multi Core Mixed Speed
559 Pts -47% 820 Pts Much faster OC multi-core speed.
+47%
Market Share
Based on 5,086,830 CPUs tested.
Market Share
Market Share (trailing 30 days)
2.02 % -112% 4.28 % Hugely higher market share.
+112%
Value
Value For Money
79.2 % -23% 97.2 % Better value.
+23%
User Rating
UBM User Rating
70 % -124% 157 % Hugely more popular.
+124%
Price
Price (score)
$119 Much cheaper.
+62%
$313 -62%
Age
Newest
59 Months -86% 8 Months Hugely more recent.
+86%
TDP
Thermal Design Power (TDP)
125 Watts -27% 91 Watts More energy efficient.
+27%
Cores
CPU Processing Cores
8 cores Hugely higher core count.
+100%
4 cores -100%
Threads
CPU Processing Threads
8 threads 0% 8 threads 0%
Lithography
Manufacturing process
32 nm -56% 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
4 GHz -5% 4.2 GHz +5%
Turbo Clock
Turbo Clock Speed
4.2 GHz -7% 4.5 GHz Slightly faster turbo frequency.
+7%
SC Int
Single Core Integer Speed
92.2 Pts -61% 148 Pts Much faster single-core int speed.
+61%
SC Float
Single Core Floating Point Speed
79.1 Pts -98% 157 Pts Hugely faster single-core fp speed.
+98%
QC Int
Quad Core Integer Speed
341 Pts -61% 548 Pts Much faster quad-core int speed.
+61%
QC Float
Quad Core Floating Point Speed
293 Pts -98% 579 Pts Hugely faster quad-core fp speed.
+98%
MC Int
Multi Core Integer Speed
564 Pts -35% 759 Pts Much faster multi-core int speed.
+35%
MC Float
Multi Core Floating Point Speed
487 Pts -77% 863 Pts Much faster multi-core fp speed.
+77%
Series
CPU Architecture
Piledriver (2012) Kaby Lake (2017)
Socket
Motherboard Socket
AM3+ FCLGA1151
Graphics
Integrated Graphics
None HD 630
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In terms of raw single-core performance the flagship AMD FX-8350 is lagging behind intel's processor line-up by over two generations. The PassMark Single Thread scores for the i5-2500K vs the FX-8350 are 1863 to 1520 which shows that in terms of raw per-core processing the FX-8350 is lagging the two year old i5 by 23%. Where the AMD FX makes up is on multi-core performance, with a score of 9156 vs 6745, the AMD leads the Intel 2500K by 36% making it the far more capable multi-threaded server orientated performer. The AMD is also cheaper but significantly more power hungry which counts strongly against it as a sever proposition. The FX-8350 could be a good fit for specific server use cases but for general consumer use, which is single and dual core intensive, Intel's two year old i5-2500K delivers better performance. [May '13 CPUPro]

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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

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Processor Rankings (Price vs Performance) September 2017 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

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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.
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  • - 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.
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CPUGPUSSD
Intel Core i7-7700K $313Nvidia GTX 1070 $400Samsung 850 Evo 250GB $88
AMD Ryzen 7 1700 $270AMD RX 480 $350Samsung 850 Pro 256GB $119
Intel Core i5-7600K $230Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $144SanDisk Extreme 16GB $20
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