IntelBX80646I74770K
AMDFD8350FRHKBOX

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

Real World Speed
Performance profile from 39,298 user samples
16,240 User Benchmarks
Best Bench: 97% Base clock 3.5 GHz, turbo 4.9 GHz (avg)
Worst Bench: 70% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Worst: 70% Best: 97%
SPEED RANK: 23rd / 913
Gaming
Gaming 83%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 60%
Gunboat
23,058 User Benchmarks
Best Bench: 69% Base clock 5 GHz
Worst Bench: 55% Base clock 4 GHz, turbo 1.35 GHz (avg)
Worst: 55% Best: 69%
SPEED RANK: 144th / 913
Gaming
Gaming 61%
Battle cruiser
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 48%
Yacht
Effective Speed
Effective CPU Speed
83.1 % Much faster effective speed.
+35%
61.4 % -35%
SC Mixed
Avg. Single Core Mixed Speed
111 Pts Much faster single-core speed.
+45%
76.7 Pts -45%
QC Mixed
Avg. Quad Core Mixed Speed
386 Pts Much faster quad-core speed.
+38%
280 Pts -38%
MC Mixed
Avg. Multi Core Mixed Speed
582 Pts Faster multi-core speed.
+19%
491 Pts -19%
SC Mixed
OC Single Core Mixed Speed
127 Pts Much faster OC single-core speed.
+49%
85 Pts -49%
QC Mixed
OC Quad Core Mixed Speed
466 Pts Much faster OC quad-core speed.
+47%
318 Pts -47%
MC Mixed
OC Multi Core Mixed Speed
669 Pts Faster OC multi-core speed.
+19%
563 Pts -19%
Market Share
Based on 1,771,203 CPUs tested.
Market Share
Market Share (trailing 30 days)
1 % -150% 2.5 % Hugely higher market share.
+150%
Value
Value For Money
73.1 % -5% 77.2 % Slightly better value.
+5%
User Rating
UBM User Rating
69 % -1% 70 % +1%
Price
Price (score)
$410 -61% $158 Much cheaper.
+61%
Age
Newest
42 Months Slightly more recent.
+11%
47 Months -11%
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
124 Pts Much faster single-core int speed.
+36%
91.1 Pts -36%
SC Float
Single Core Floating Point Speed
129 Pts Much faster single-core fp speed.
+63%
79 Pts -63%
QC Int
Quad Core Integer Speed
462 Pts Much faster quad-core int speed.
+35%
341 Pts -35%
QC Float
Quad Core Floating Point Speed
468 Pts Much faster quad-core fp speed.
+61%
291 Pts -61%
MC Int
Multi Core Integer Speed
619 Pts Slightly faster multi-core int speed.
+8%
575 Pts -8%
MC Float
Multi Core Floating Point Speed
683 Pts Much faster multi-core fp speed.
+40%
487 Pts -40%
Series
CPU Architecture
Haswell (2013) Piledriver (2012)
Socket
Motherboard Socket
FCLGA1150 AM3+
Graphics
Integrated Graphics
HD 4600 None
ADVERTISEMENT

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]

MORE DETAILS

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]

MORE DETAILS

Processor Rankings (Price vs Performance) September 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]

ADVERTISEMENT
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.

 Frequently Asked Questions

 Best User Rated

Share page
The Best.
CPUGPUSSD
Intel Core i7-6700K $308Nvidia GTX 970 $256Samsung 850 Evo 250GB $94
Intel Core i5-6600K $237Nvidia GTX 980 Ti $460Samsung 850 Pro 256GB $120
Intel Core i7-4790K $316AMD RX 480 $230Samsung 850 Evo 500GB $145
HDDRAMUSB
WD Black 1TB (2013) $69G.SKILL Trident Z DDR4 3200 C14 4x16GB $459SanDisk Extreme 64GB $28
Seagate Barracuda 7200.14 1TB $50G.SKILL Trident Z DDR4 3200 C16 2x8GB $93SanDisk Extreme 32GB $20
WD Black 2TB (2013) $122HyperX Fury DDR4 2133 C14 2x8GB $77SanDisk Extreme 16GB $16
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback