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IntelBX80646I74790K

8 Cores, 16 Threads @3.6GHz, Zen.
Release date: Q1 2017.

4 Cores, 8 Threads @4.0GHz, Haswell.
Release date: Q2 2014.

Real World Speed
Performance profile from 181,929 user samples
26,155 User Benchmarks
Best Bench: 101% Base clock 4.2 GHz, turbo 4.15 GHz (avg)
Worst Bench: 80% Base clock 3.6 GHz, turbo 2.2 GHz (avg)
Poor: 80% Great: 101%
SPEED RANK: 30th / 1132
Gaming
Gaming 92%
Nuclear submarine
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 99%
Nuclear submarine
155,774 User Benchmarks
Best Bench: 99% Base clock 4 GHz, turbo 4.7 GHz (avg)
Worst Bench: 73% Base clock 4 GHz, turbo 0.5 GHz (avg)
Poor: 73% Great: 99%
SPEED RANK: 46th / 1132
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 63%
Destroyer
Effective Speed
Effective CPU Speed
92.4 % Slightly faster effective speed.
+8%
85.6 %
SC Mixed
Avg. Single Core Mixed Speed
110 Pts 122 Pts Slightly faster single-core speed.
+11%
QC Mixed
Avg. Quad Core Mixed Speed
431 Pts +4% 415 Pts
MC Mixed
Avg. Multi Core Mixed Speed
1217 Pts Hugely faster multi-core speed.
+91%
637 Pts
SC Mixed
OC Single Core Mixed Speed
118 Pts 136 Pts Faster OC single-core speed.
+15%
QC Mixed
OC Quad Core Mixed Speed
472 Pts 499 Pts Slightly faster OC quad-core speed.
+6%
MC Mixed
OC Multi Core Mixed Speed
1338 Pts Hugely faster OC multi-core speed.
+85%
722 Pts
Market Share
Based on 11,633,777 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.44 % 1.68 % Hugely higher market share.
+282%
Value
Value For Money
98.7 % Better value.
+25%
78.7 %
User Rating
UBM User Rating
97 % +3% 94 %
Price
Price (score)
$245 Much cheaper.
+33%
$365
Age
Newest
19 Months Much more recent.
+63%
52 Months
TDP
Thermal Design Power (TDP)
95 Watts 88 Watts Slightly more energy efficient.
+7%
Cores
CPU Processing Cores
8 cores Hugely higher core count.
+100%
4 cores
Threads
CPU Processing Threads
16 threads Hugely higher thread count.
+100%
8 threads
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
3.6 GHz 4 GHz Slightly faster base frequency.
+11%
Turbo Clock
Turbo Clock Speed
4 GHz 4.4 GHz Slightly faster turbo frequency.
+10%
SC Int
Single Core Integer Speed
114 Pts 138 Pts Faster single-core int speed.
+21%
SC Float
Single Core Floating Point Speed
123 Pts 138 Pts Slightly faster single-core fp speed.
+12%
QC Int
Quad Core Integer Speed
454 Pts 506 Pts Slightly faster quad-core int speed.
+11%
QC Float
Quad Core Floating Point Speed
492 Pts 505 Pts +3%
MC Int
Multi Core Integer Speed
1298 Pts Hugely faster multi-core int speed.
+89%
688 Pts
MC Float
Multi Core Floating Point Speed
1350 Pts Hugely faster multi-core fp speed.
+84%
735 Pts
Series
CPU Architecture
Zen Haswell
Socket
Motherboard Socket
AM4 FCLGA1150
Graphics
Integrated Graphics
None HD 4600
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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]

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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]

MORE DETAILS

Processor Rankings (Price vs Performance) October 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.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

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CPUGPUSSD
Intel Core i7-8700K $380Nvidia GTX 1070 $350Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $350AMD RX 480 $280Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $160SanDisk Ultra Fit 32GB $12
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