IntelBX80646I74790K
IntelBX80646I54670K
Real World Speed
Performance profile from 159,100 user samples
122,437 User Benchmarks
Best Bench: 100% Base clock 4 GHz, turbo 4.8 GHz (avg)
Worst Bench: 75% Base clock 4 GHz, turbo 0.7 GHz (avg)
Poor: 75% Great: 100%
SPEED RANK: 32nd / 985
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 64%
Destroyer
36,663 User Benchmarks
Best Bench: 96% Base clock 3.4 GHz, turbo 4.7 GHz (avg)
Worst Bench: 65% Base clock 3.4 GHz, turbo 0.25 GHz (avg)
Poor: 65% Great: 96%
SPEED RANK: 49th / 985
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 78%
Battleship
Workstation
Workstation 49%
Yacht
Effective Speed
Effective CPU Speed
88 % Slightly faster effective speed.
+9%
80.5 %
SC Mixed
Avg. Single Core Mixed Speed
125 Pts Slightly faster single-core speed.
+13%
111 Pts
QC Mixed
Avg. Quad Core Mixed Speed
430 Pts +3% 417 Pts
MC Mixed
Avg. Multi Core Mixed Speed
643 Pts Much faster multi-core speed.
+51%
427 Pts
SC Mixed
OC Single Core Mixed Speed
138 Pts Slightly faster OC single-core speed.
+7%
129 Pts
QC Mixed
OC Quad Core Mixed Speed
509 Pts +0% 507 Pts
MC Mixed
OC Multi Core Mixed Speed
722 Pts Much faster OC multi-core speed.
+43%
506 Pts
Market Share
Based on 7,391,389 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.58 % Hugely higher market share.
+155%
0.62 %
Value
Value For Money
80.8 % 82.8 % +2%
User Rating
UBM User Rating
101 % Much more popular.
+35%
75 %
Price
Price (score)
$366 $270 Cheaper.
+26%
Age
Newest
44 Months More recent.
+21%
56 Months
TDP
Thermal Design Power (TDP)
88 Watts 84 Watts +5%
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
8 threads Hugely higher thread count.
+100%
4 threads
Lithography
Manufacturing process
22 nm 22 nm
Base Clock
Base Clock Speed
4 GHz Faster base frequency.
+18%
3.4 GHz
Turbo Clock
Turbo Clock Speed
4.4 GHz Faster turbo frequency.
+16%
3.8 GHz
SC Int
Single Core Integer Speed
137 Pts Slightly faster single-core int speed.
+7%
128 Pts
SC Float
Single Core Floating Point Speed
138 Pts Slightly faster single-core fp speed.
+7%
129 Pts
QC Int
Quad Core Integer Speed
510 Pts +2% 502 Pts
QC Float
Quad Core Floating Point Speed
516 Pts +2% 504 Pts
MC Int
Multi Core Integer Speed
690 Pts Much faster multi-core int speed.
+36%
506 Pts
MC Float
Multi Core Floating Point Speed
733 Pts Much faster multi-core fp speed.
+45%
506 Pts
Series
CPU Architecture
Haswell (2013) Haswell (2013)
Socket
Motherboard Socket
FCLGA1150 FCLGA1150
Graphics
Integrated Graphics
HD 4600 HD 4600
Launch Date
Launch Date
Q2'14 Q2'13
Cache
Cache
8 MB SmartCache 6 MB SmartCache
Recommended Price
Recommended Customer Price
$339.00 - $350.00 $242.00 - $243.00
Graphics Output
Graphics Output
eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.25 GHz 1.2 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes No
PCI Express Revision
PCI Express Revision
3.0 Up to 3.0

More specs » More specs »
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The Intel Core i7-4790K, codenamed Devil's Canyon, is an upgraded 4770K, Intel's current flagship i7. The 4790K features an improved thermal interface which enables it to dissipate heat more efficiently than the 4770K. Comparing the 4770K and 4790K shows that stock performance has improved by 13% which is consistent with the base clock jump from 3.5 GHz to 4.0 GHz. OC performance remains unchanged. Comparing the 4790K and 4790 shows that at stock clocks the 4790K is around 16% faster which considering the small price difference makes the 4790K a far better choice. Previously Intel targeted the unlocked K versions at overclockers but with Devil's Canyon they have included VT-d on the K chip and this time it's squarely aimed at both power users and overclockers alike. Until the release of Broadwell in six months, the 4790K is the high end CPU of choice. [Jul '14 CPUPro]

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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]

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Processor Rankings (Price vs Performance) February 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 $430Samsung 850 Evo 250GB $87
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $140
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Extreme 16GB $18
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