IntelBX80677I77700K
AMDYD1700BBAEBOX

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

8 Cores, 16 Threads @3.0GHz, Zen.
Release date: Q1 2017.

Real World Speed
Performance profile from 721,509 user samples
515,807 User Benchmarks
Best Bench: 96% Base clock 4.2 GHz, turbo 4.8 GHz (avg)
Worst Bench: 72% Base clock 4.2 GHz, turbo 4.6 GHz (avg)
Poor: 72% Great: 96%
SPEED RANK: 72nd / 1316
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 91%
Nuclear submarine
Workstation
Workstation 73%
Battleship
205,702 User Benchmarks
Best Bench: 80% Base clock 3.8 GHz, turbo 3.75 GHz (avg)
Worst Bench: 63% Base clock 3 GHz, turbo 3.1 GHz (avg)
Poor: 63% Great: 80%
SPEED RANK: 311th / 1316
Gaming
Gaming 71%
Battleship
Desktop
Desktop 71%
Battleship
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed
87 % Faster effective speed.
+23%
70.7 %
14 Nov19|PCGamer
AMD Ryzen 9 3950X review
24 % Hitm2 29%, FarC5 37%, StrangeB 5%, TWarW2 35%, SotTR 28%, ACO 15%, MetroEx 26%, MESoW 24%, Divis2 15%
30 Oct19|Gamers Nexus
Intel i9-9900KS Review: Overclocki...
32 % Hitm2 30%, TWarW2 40%, GTAV 33%, SotTR 25%
Memory
Avg. Memory Latency
91.2 Pts Lower memory latency.
+27%
72 Pts
1-Core
Avg. Single Core Mixed Speed
132 Pts Much faster single-core speed.
+35%
97.6 Pts
2-Core
Avg. Dual Core Mixed Speed
253 Pts Much faster dual-core speed.
+32%
192 Pts
4-Core
Avg. Quad Core Mixed Speed
447 Pts Faster quad-core speed.
+20%
373 Pts
8-Core
Avg. Octa Core Mixed Speed
672 Pts 695 Pts +3%
Memory
OC Memory Latency
96.9 Pts Lower OC memory latency.
+21%
80.2 Pts
1-Core
OC Single Core Mixed Speed
148 Pts Much faster OC single-core speed.
+32%
112 Pts
2-Core
OC Dual Core Mixed Speed
289 Pts Faster OC dual-core speed.
+30%
223 Pts
4-Core
OC Quad Core Mixed Speed
532 Pts Faster OC quad-core speed.
+20%
443 Pts
8-Core
OC Octa Core Mixed Speed
774 Pts 847 Pts Slightly faster OC octa-core speed.
+9%
Market Share
Based on 46,444,249 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.93 % Hugely higher market share.
+258%
0.26 %
Value
Value For Money
79.9 % Better value.
+17%
68.1 %
User Rating
UBM User Rating
81 % More popular.
+16%
70 %
Price
Price (score)
$379 $320 Cheaper.
+16%
Age
Newest
56 Months 54 Months +4%
TDP
Thermal Design Power (TDP)
91 Watts 65 Watts More energy efficient.
+29%
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
4.2 GHz Much faster base frequency.
+40%
3 GHz
Turbo Clock
Turbo Clock Speed
4.5 GHz Faster turbo frequency.
+22%
3.7 GHz
64-Core
OC Multi Core Mixed Speed
774 Pts 1265 Pts Much faster OC 64-core speed.
+63%
64-Core
Avg. Multi Core Mixed Speed
680 Pts 1061 Pts Much faster 64-core speed.
+56%
Series
CPU Architecture
Kaby Lake Zen
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
HD 630 None
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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

MORE DETAILS

The AMD Ryzen 7 1700 is the least powerful of three new Ryzen 7 CPUs. The 1700 model has base and turbo clocks of 3.0 and 3.7 GHz respectively. Both of its more expensive siblings, the 1700X and 1800X, have higher clocks but they also have TDPs of 95 watts whereas the 1700 is rated at just 65 watts. Comparing IPC between Ryzen and Kaby Lake shows that Kaby Lake leads by a maximum of 9% which is great news for workstation users as this allows the 1700 to beat Intel's 6850K in multi-core workloads at almost half the price. Although the 1700 has great IPC it's somewhat limited by its relatively low (by Kaby Lake standards) clock speed which holds it back a little in both gaming and desktop workloads. For multi-core workstation use, the Ryzen 7 1700 represents the best value for money we have ever seen. [Mar '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) September 2021 CPU Rankings.

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. 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.

UserBenchmark of the month

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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