4 Cores, 4 Threads
@3.4GHz Haswell (2013)

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

Real World Speed
Performance profile from 3478 user samples
1849 User Benchmarks
Best Bench: 108% Base clock 3.4 GHz
Worst Bench: 24% Base clock 3.4 GHz
Worst: 24% Best: 108%
SPEED RANK: 13th / 798
Desktop 87%
Aircraft carrier
Gaming 87%
Aircraft carrier
Workstation 49%
1629 User Benchmarks
Best Bench: 76% Base clock 4.8 GHz
Worst Bench: 20% Base clock 3.5 GHz
Worst: 20% Best: 76%
SPEED RANK: 202nd / 798
Desktop 57%
Gaming 56%
Workstation 36%
Jet ski
SC Mixed
Avg. Single Core Mixed Speed
111 Pts Much faster single-core speed.
71.5 Pts -55%
QC Mixed
Avg. Quad Core Mixed Speed
426 Pts Much faster quad-core speed.
253 Pts -68%
MC Mixed
Avg. Multi Core Mixed Speed
434 Pts Faster multi-core speed.
353 Pts -23%
SC Mixed
OC Single Core Mixed Speed
128 Pts Much faster OC single-core speed.
82.4 Pts -55%
QC Mixed
OC Quad Core Mixed Speed
504 Pts Much faster OC quad-core speed.
302 Pts -67%
MC Mixed
OC Multi Core Mixed Speed
507 Pts Faster OC multi-core speed.
428 Pts -18%
Value For Money
74.1 % Slightly better value.
64.5 % -15%
User Rating
UBM User Rating
64 % -12% 72 % Slightly more popular.
Price (score)
$239 -58% $100 Much cheaper.
Effective Speed
Effective CPU Speed
87 % Much faster effective speed.
56.6 % -54%
21 Months More recent.
29 Months -28%
Thermal Design Power (TDP)
84 Watts Slightly more energy efficient.
95 Watts -12%
CPU Processing Cores
4 cores -50% 6 cores Much higher core count.
CPU Processing Threads
4 threads -50% 6 threads Much higher thread count.
Manufacturing process
22 nm Much newer manufacturing.
32 nm -31%
Base Clock
Base Clock Speed
3.4 GHz -3% 3.5 GHz +3%
Turbo Clock
Turbo Clock Speed
3.8 GHz -8% 4.1 GHz Slightly faster turbo frequency.
SC Int
Single Core Integer Speed
126 Pts Much faster single-core int speed.
87.7 Pts -44%
SC Float
Single Core Floating Point Speed
129 Pts Much faster single-core fp speed.
77.4 Pts -67%
QC Int
Quad Core Integer Speed
499 Pts Much faster quad-core int speed.
311 Pts -60%
QC Float
Quad Core Floating Point Speed
512 Pts Hugely faster quad-core fp speed.
282 Pts -82%
MC Int
Multi Core Integer Speed
502 Pts Faster multi-core int speed.
420 Pts -20%
MC Float
Multi Core Floating Point Speed
511 Pts Faster multi-core fp speed.
400 Pts -28%
CPU Architecture
Haswell (2013) Piledriver (2012)
Motherboard Socket
FCLGA1150 AM3+
Integrated Graphics
HD 4600 None

The Intel Core i5-4670K is the latest middle tier desktop processor from the fourth generation of Intel's Core range codenamed "Haswell". In terms of raw performance this processor slightly bests its predecessor the 3570K achieving approximately 10% higher server benchmark scores. In terms of real world performance the single core improvements are more relevant as more than two cores are rarely used for most typical consumer tasks and these have also improved by around 10% over the 3570K. It's not all good news though as the price increase of 14% more than offsets the performance improvements. This processor currently represents approximately the same value for money as its predecessor, the i5-3570K. [Jun '13 CPUPro]


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 usage. 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]


Processor User Rankings (Charts) March 2015 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures performance under typical consumer load. 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. Vote to share your opinion. [CPUPro]

Group Test Results

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our free PC speed test tool. UserBenchMark will compare the strengths and weaknesses of each component in your PC to the ten most popular components in its class.

How it works

  • - Download and run UserBenchMark (UBM)
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - Drive benchmarks include: read, write and mixed IO.
  • - CPU benchmarks include: integer, floating and string.
  • - GPU benchmarks include: DX9 and DX10 3D performance.
  • - Reports are generated and presented on
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the highest voted in class
  • - Share your opinion by voting
Custom PC Builder (Start a new build) Compare component prices, popularity, speed and value for money.

PC Builder will help you build your perfect PC by clearly presenting relevant performance statistics together with price, compatibility and popularity data.

Frequently Asked Questions


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