IntelBX80646I74770K
AMDFD8350FRHKBOX

4 Cores, 8 Threads
@3.5GHz Haswell (2013)

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

Real World Speed
Performance profile from 23568 user samples
10743 User Benchmarks
Best Bench: 112% Base clock 3.5 GHz
Worst Bench: 26% Base clock 3.5 GHz, turbo 1.55 GHz (avg)
Worst: 26% Best: 112%
SPEED RANK: 7th / 901
DESKTOP
Desktop 91%
Nuclear submarine
GAMING
Gaming 90%
Nuclear submarine
WORKSTATION
Workstation 60%
Gunboat
12825 User Benchmarks
Best Bench: 77% Base clock 4.9 GHz, turbo 4.9 GHz (avg)
Worst Bench: 20% Base clock 4.2 GHz, turbo 1.4 GHz (avg)
Worst: 20% Best: 77%
SPEED RANK: 188th / 901
DESKTOP
Desktop 64%
Battle cruiser
GAMING
Gaming 66%
Destroyer
WORKSTATION
Workstation 48%
Yacht
Effective Speed
Effective CPU Speed
90.8 % Much faster effective speed.
+43%
63.6 % -43%
Market Share
Based on 1,058,389 CPUs tested.
Market Share
Market Share (trailing 30 days)
1 % -150% 2.5 % Hugely higher market share.
+150%
Value
Value For Money
64.8 % +3% 62.7 % -3%
User Rating
UBM User Rating
68 % +1% 67 % -1%
Price
Price (score)
$405 -62% $154 Much cheaper.
+62%
SC Mixed
Avg. Single Core Mixed Speed
114 Pts Much faster single-core speed.
+47%
77.8 Pts -47%
QC Mixed
Avg. Quad Core Mixed Speed
403 Pts Much faster quad-core speed.
+40%
288 Pts -40%
MC Mixed
Avg. Multi Core Mixed Speed
594 Pts Faster multi-core speed.
+19%
501 Pts -19%
SC Mixed
OC Single Core Mixed Speed
130 Pts Much faster OC single-core speed.
+50%
86.8 Pts -50%
QC Mixed
OC Quad Core Mixed Speed
483 Pts Much faster OC quad-core speed.
+48%
327 Pts -48%
MC Mixed
OC Multi Core Mixed Speed
684 Pts Faster OC multi-core speed.
+21%
567 Pts -21%
Age
Newest
37 Months Slightly more recent.
+12%
42 Months -12%
TDP
Thermal Design Power (TDP)
84 Watts Much more energy efficient.
+33%
125 Watts -33%
Cores
CPU Processing Cores
4 cores -100% 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 0% 8 threads 0%
Lithography
Manufacturing process
22 nm Much newer manufacturing.
+31%
32 nm -31%
Base Clock
Base Clock Speed
3.5 GHz -14% 4 GHz Slightly faster base frequency.
+14%
Turbo Clock
Turbo Clock Speed
3.9 GHz -8% 4.2 GHz Slightly faster turbo frequency.
+8%
SC Int
Single Core Integer Speed
127 Pts Much faster single-core int speed.
+36%
93.6 Pts -36%
SC Float
Single Core Floating Point Speed
133 Pts Much faster single-core fp speed.
+66%
80.2 Pts -66%
QC Int
Quad Core Integer Speed
472 Pts Much faster quad-core int speed.
+34%
351 Pts -34%
QC Float
Quad Core Floating Point Speed
492 Pts Much faster quad-core fp speed.
+63%
301 Pts -63%
MC Int
Multi Core Integer Speed
632 Pts Slightly faster multi-core int speed.
+9%
580 Pts -9%
MC Float
Multi Core Floating Point Speed
700 Pts Much faster multi-core fp speed.
+41%
495 Pts -41%
Series
CPU Architecture
Haswell (2013) Piledriver (2012)
Socket
Motherboard Socket
FCLGA1150 AM3+
Graphics
Integrated Graphics
HD 4600 None
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The Core i7-4770K is Intel's fourth generation (codename Haswell) flagship processor in the hugely successful Core range. It's not surprising that the 4770K sets a new Real World Performance index record, besting its predecessor by just over 9%. The 4770K also tops out in the remainder of our benchmarks setting new highs of 10020 and 2164 in the PassMark and PassMark Single Thread tests which equates to roughly an 8% overall performance increase over the 3770K. With a TDP of 84 watts, power consumption has increased slightly over the 3770K. The new Core i7-4770K demonstrates around an 8% performance increase over its predecessor the 3770K but it costs 12% more. As a result, at least until prices drop, this processor represents marginally worse value for money than the 3770K. [Jun '13 CPUPro]

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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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Processor User Rankings (Charts) April 2016 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. 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]

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: DX9 and DX10 3D performance.
  • - 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 i7-4790K $303Nvidia GTX 970 $290Samsung 850 Evo 250GB $85
Intel Core i7-6700K $320Nvidia GTX 980 Ti $560Samsung 850 Pro 256GB $124
Intel Core i5-4690K $224AMD R9 380 $180Samsung 850 Evo 500GB $150
HDDRAMUSB
WD Black 2TB (2013) $122G.SKILL Ripjaws 4 DDR4 3000 C15 4x4GB $78SanDisk Extreme 64GB $31
WD Blue 1TB (2012) $54Corsair Vengeance LPX DDR4 2666 C16 2x8GB $58SanDisk Extreme 32GB $20
Seagate Barracuda 7200.14 1TB $50G.SKILL Trident Z DDR4 3200 C16 2x8GB $88SanDisk Extreme 16GB $15
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