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IntelBX80677I77700T
IntelBX80677I77700
▲ 5277 ▼
  

4 Cores, 8 Threads @2.90 GHz, Kaby Lake.
Release date ≈ Q1 2017.

VS
▲ 6111,099 ▼

4 Cores, 8 Threads @3.6GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+6%
Real World Speed
Performance profile from 264,097 user samples
Benchmark your CPU here
7,380 User Benchmarks
Best Bench: 82% Base clock 2.9 GHz, turbo 3.6 GHz (avg)
Worst Bench: 48% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 48% Great: 82%
SPEED RANK: 385th / 1468
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 59%
Gunboat
256,717 User Benchmarks
Best Bench: 84% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 63% Base clock 3.6 GHz, turbo 4 GHz (avg)
Poor: 63% Great: 84%
SPEED RANK: 310th / 1468
Gaming
Gaming 76%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 63%
Destroyer
Effective Speed
Effective CPU Speed 		71.7 % 76.2 % Slightly faster effective speed.
+6%
Average Score 
+8%
Memory
Avg. Memory Latency 		80.6 Pts 84 Pts +4%
1-Core
Avg. Single Core Speed 		100 Pts 110 Pts Slightly faster single-core speed.
+10%
2-Core
Avg. Dual Core Speed 		192 Pts 208 Pts Slightly faster dual-core speed.
+8%
4-Core
Avg. Quad Core Speed 		341 Pts 371 Pts Slightly faster quad-core speed.
+9%
8-Core
Avg. Octa Core Speed 		521 Pts 556 Pts Slightly faster octa-core speed.
+7%
Overclocked Score 
+4%
Memory
OC Memory Latency 		91.8 Pts 93.3 Pts +2%
1-Core
OC Single Core Speed 		115 Pts 122 Pts Slightly faster OC single-core speed.
+6%
2-Core
OC Dual Core Speed 		224 Pts 237 Pts Slightly faster OC dual-core speed.
+6%
4-Core
OC Quad Core Speed 		411 Pts 414 Pts +1%
8-Core
OC Octa Core Speed 		611 Pts 633 Pts +4%
Value & Sentiment 
+909%
Market Share
Based on 68,995,598 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.05 % 0.95 % Insanely higher market share.
+1,800%
User Rating
UBM User Rating 		52 % 61 % More popular.
+17%
Nice To Haves 
+5%
Age
Newest 		93+ Months +1% 94 Months
64-Core
OC Multi Core Speed 		609 Pts 640 Pts Slightly faster OC 64-core speed.
+5%
64-Core
Avg. Multi Core Speed 		521 Pts 572 Pts Slightly faster 64-core speed.
+10%
Specifications 
Embedded Options Available
Embedded Options Available 		Yes No
Max Turbo Frequency
Max Turbo Frequency 		3.80 GHz 4.20 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015A (35W) PCG 2015C (65W)

More specs » More specs »
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7,380
256,717
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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]

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 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 value for money upgrades.

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Gaming Desktop ProGaming

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

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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