Intel
IntelBX80637I73770K
  

4 Cores, 4 Threads @2.5 GHz, Sandy Bridge.
Release date ≈ Q2 2014.

4 Cores, 8 Threads @3.5GHz, Ivy Bridge.
Release date: Q2 2012.

Real World Speed
Performance profile from 166,173 user samples
194 User Benchmarks
Best Bench: 69% Base clock 2.5 GHz, turbo 3.1 GHz (avg)
Worst Bench: 53% Base clock 2.5 GHz, turbo 2.6 GHz (avg)
Poor: 53% Great: 69%
SPEED RANK: 519th / 1441
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 46%
Yacht
165,979 User Benchmarks
Best Bench: 83% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 59% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Poor: 59% Great: 83%
SPEED RANK: 353rd / 1441
Gaming
Gaming 72%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 58%
Gunboat
Effective Speed
Effective CPU Speed
63.9 % 72.4 % Faster effective speed.
+13%
Memory
Avg. Memory Latency
85.6 Pts 86.9 Pts +2%
1-Core
Avg. Single Core Speed
74.4 Pts 96.5 Pts Faster single-core speed.
+30%
2-Core
Avg. Dual Core Speed
139 Pts 182 Pts Much faster dual-core speed.
+31%
4-Core
Avg. Quad Core Speed
245 Pts 314 Pts Faster quad-core speed.
+28%
8-Core
Avg. Octa Core Speed
252 Pts 458 Pts Hugely faster octa-core speed.
+82%
Memory
OC Memory Latency
91.9 Pts 96.4 Pts +5%
1-Core
OC Single Core Speed
85.6 Pts 116 Pts Much faster OC single-core speed.
+36%
2-Core
OC Dual Core Speed
160 Pts 222 Pts Much faster OC dual-core speed.
+39%
4-Core
OC Quad Core Speed
277 Pts 382 Pts Much faster OC quad-core speed.
+38%
8-Core
OC Octa Core Speed
277 Pts 557 Pts Hugely faster OC octa-core speed.
+101%
Market Share
Based on 67,818,198 CPUs tested
Market Share
Market Share (trailing 30 days)
0 % 0.19 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
51 % 62 % More popular.
+22%
Age
Newest
119+ Months More recent.
+18%
145 Months
64-Core
OC Multi Core Speed
277 Pts 573 Pts Hugely faster OC 64-core speed.
+107%
64-Core
Avg. Multi Core Speed
253 Pts 471 Pts Hugely faster 64-core speed.
+86%
Launch Date
Launch Date
Q2'11 Q2'12
Cache
Cache
6 MB SmartCache 8 MB SmartCache
Lithography
Lithography
32 nm 22 nm
Recommended Price
Recommended Customer Price
N/A $332.00 - $342.00
Max Turbo Frequency
Max Turbo Frequency
3.3 GHz 3.9 GHz
Memory Types
Memory Types
DDR3 1066/1333 DDR3 1333/1600
Memory Bandwidth
Max Memory Bandwidth
21 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 3000 Intel® HD Graphics 4000
Graphics Base Frequency
Graphics Base Frequency
850 MHz 650 MHz
Wireless Display
Intel® Wireless Display
No Yes
# of Displays Supported
# of Displays Supported ‡
2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.1 GHz 1.15 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
2.0 3.0

More specs » More specs »
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The third gen Ivy Bridge Core i7-3770K can't really be described as a consumer orientated processor. With 8 threads and four cores its capabilities are better aligned to server use. For price insensitive consumers that want the best of the best, this is currently one of the fastest processors available. The PassMark Single Thread score of 2080 points puts the 3770K right at the top of the pack in terms of raw processing power and real world performance. The GeekBench and PassMark scores of 17210 and 9653 are within 20% or so of the best we have ever seen. Despite the near record breaking processing throughputs the 3770K is only rated at 77 TDP, which is very low by historical standards. For typical consumer use there are better value propositions out there. [May '13 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) May 2024 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 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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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 i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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