IntelBX80646I74790K
AMDYD180XBCAEWOF

8 Cores, 16 Threads
@3.6GHz Zen (2017)

Real World Speed
Performance profile from 80,174 user samples
76,200 User Benchmarks
Best Bench: 100% Base clock 4 GHz
Worst Bench: 73% Base clock 4 GHz, turbo 0.8 GHz (avg)
Poor: 73% Great: 100%
SPEED RANK: 20th / 966
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 64%
Destroyer
3,974 User Benchmarks
Best Bench: 102% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Worst Bench: 81% Base clock 3.6 GHz, turbo 1.4 GHz (avg)
Poor: 81% Great: 102%
SPEED RANK: 13th / 966
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 90%
Aircraft carrier
Workstation
Workstation 100%
UFO
Effective Speed
Effective CPU Speed
87.2 % -5% 91.4 % +5%
SC Mixed
Avg. Single Core Mixed Speed
122 Pts Slightly faster single-core speed.
+9%
112 Pts -9%
QC Mixed
Avg. Quad Core Mixed Speed
428 Pts +3% 415 Pts -3%
MC Mixed
Avg. Multi Core Mixed Speed
652 Pts -91% 1247 Pts Hugely faster multi-core speed.
+91%
SC Mixed
OC Single Core Mixed Speed
136 Pts Slightly faster OC single-core speed.
+13%
120 Pts -13%
QC Mixed
OC Quad Core Mixed Speed
505 Pts Slightly faster OC quad-core speed.
+6%
478 Pts -6%
MC Mixed
OC Multi Core Mixed Speed
728 Pts -87% 1359 Pts Hugely faster OC multi-core speed.
+87%
Market Share
Based on 4,408,643 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.96 % Hugely higher market share.
+317%
0.47 % -317%
Value
Value For Money
82.4 % +2% 81.2 % -2%
User Rating
UBM User Rating
93 % -6% 99 % Slightly more popular.
+6%
Price
Price (score)
$339 Cheaper.
+15%
$400 -15%
Age
Newest
37 Months -89% 4 Months Hugely more recent.
+89%
TDP
Thermal Design Power (TDP)
88 Watts Slightly more energy efficient.
+7%
95 Watts -7%
Cores
CPU Processing Cores
4 cores -100% 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads -100% 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
22 nm -36% 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed
4 GHz Slightly faster base frequency.
+11%
3.6 GHz -11%
Turbo Clock
Turbo Clock Speed
4.4 GHz Slightly faster turbo frequency.
+10%
4 GHz -10%
SC Int
Single Core Integer Speed
139 Pts Faster single-core int speed.
+19%
117 Pts -19%
SC Float
Single Core Floating Point Speed
141 Pts Slightly faster single-core fp speed.
+14%
124 Pts -14%
QC Int
Quad Core Integer Speed
509 Pts Slightly faster quad-core int speed.
+10%
464 Pts -10%
QC Float
Quad Core Floating Point Speed
517 Pts +5% 493 Pts -5%
MC Int
Multi Core Integer Speed
692 Pts -94% 1343 Pts Hugely faster multi-core int speed.
+94%
MC Float
Multi Core Floating Point Speed
736 Pts -85% 1362 Pts Hugely faster multi-core fp speed.
+85%
Series
CPU Architecture
Haswell (2013) Zen (2017)
Socket
Motherboard Socket
FCLGA1150 AM4
Graphics
Integrated Graphics
HD 4600 None
ADVERTISEMENT

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]

MORE DETAILS

The Ryzen 7 1800X is AMD's flagship Ryzen CPU. Clocked at 3.6 GHz with a turbo frequency of 4.0 GHz (stock) this chip offers a staggering level of multi-core performance. Comparing the 1800X with the Intel i7-6850K shows that the 1800X delivers 25% more multi-core throughput than its more expensive counterpart. Historically AMD's CPU architecture has had a much lower IPC than Intel's and consequently Intel have dominated the CPU market since 2009. Comparing IPC between Intel's Kaby Lake and Ryzen shows a maximum gap of just 9%. A very welcome shake-up of the CPU market will unfold as the remaining Ryzen 5 and Ryzen 3 models are rolled out. For now the 1800X offers workstation users similar processing power to a $1,000 i7-6900K at half the price. [Mar '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) July 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]

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: 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $295Nvidia GTX 1070 $380Samsung 850 Evo 250GB $97
AMD Ryzen 7 1700 $268AMD RX 480 $410Samsung 850 Pro 256GB $120
Intel Core i5-7600K $235Nvidia GTX 1060-6GB $269Samsung 850 Evo 500GB $165
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $137SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $128SanDisk Ultra Fit 32GB $13
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback