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Intel
IntelBX80677I57400
▲ 54510 ▼

4 Cores, 8 Threads @2.8 GHz, Lynnfield.
Release date ≤ Q4 2013.

VS
▲ 5412,756 ▼

4 Cores, 4 Threads @3.0GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+1%
Real World Speed
Performance profile from 285,717 user samples
Benchmark your CPU here
51,451 User Benchmarks
Best Bench: 72% Base clock 2.8 GHz, turbo 2.9 GHz (avg)
Worst Bench: 53% Base clock 2.4 GHz, turbo 1.15 GHz (avg)
Poor: 53% Great: 72%
SPEED RANK: 512th / 1442
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 48%
Yacht
234,266 User Benchmarks
Best Bench: 73% Base clock 3 GHz, turbo 3.3 GHz (avg)
Worst Bench: 43% Base clock 3 GHz, turbo 3.3 GHz (avg)
Poor: 43% Great: 73%
SPEED RANK: 524th / 1442
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 47%
Yacht
Effective Speed
Effective CPU Speed 		64.2 % +1% 63.5 %
Average Score 
+15%
Memory
Avg. Memory Latency 		88.1 Pts Lower memory latency.
+14% 		77.6 Pts
1-Core
Avg. Single Core Speed 		71.4 Pts 92.1 Pts Faster single-core speed.
+29%
2-Core
Avg. Dual Core Speed 		133 Pts 180 Pts Much faster dual-core speed.
+35%
4-Core
Avg. Quad Core Speed 		222 Pts 284 Pts Faster quad-core speed.
+28%
8-Core
Avg. Octa Core Speed 		312 Pts +3% 303 Pts
Overclocked Score 
+13%
Memory
OC Memory Latency 		95 Pts Slightly lower OC memory latency.
+5% 		90.4 Pts
1-Core
OC Single Core Speed 		84.8 Pts 102 Pts Faster OC single-core speed.
+20%
2-Core
OC Dual Core Speed 		163 Pts 203 Pts Faster OC dual-core speed.
+25%
4-Core
OC Quad Core Speed 		279 Pts 355 Pts Faster OC quad-core speed.
+27%
8-Core
OC Octa Core Speed 		366 Pts +1% 363 Pts
Value & Sentiment 
+288%
Market Share
Based on 67,771,398 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.05 % 0.57 % Insanely higher market share.
+1,040%
Value
Value For Money 		60.8 % 85.3 % Much better value.
+40%
User Rating
UBM User Rating 		54 % 54 %
Price
Price (score) 		$339 $95 Much cheaper.
+72%
Nice To Haves 
+8%
Age
Newest 		124+ Months 87 Months More recent.
+30%
64-Core
OC Multi Core Speed 		376 Pts +2% 368 Pts
64-Core
Avg. Multi Core Speed 		318 Pts +4% 307 Pts
Specifications 
Launch Date
Launch Date 		Q3'09 Q1'17
Cache
Cache 		8 MB SmartCache 6 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.2 SSE4.1/4.2, AVX 2.0
Embedded Options Available
Embedded Options Available 		Yes No
Lithography
Lithography 		45 nm 14 nm
Recommended Price
Recommended Customer Price 		$257.00 - $305.00 $182.00
Max Turbo Frequency
Max Turbo Frequency 		3.46 GHz 3.50 GHz
Bus Speed
Bus Speed 		2.5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		16 GB 64 GB
Memory Types
Memory Types 		DDR3 1066/1333 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Thermal Monitoring Technologies
Thermal Monitoring Technologies 		No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		1.0 2.0
vPro Tech
Intel® vPro™ Technology ‡ 		Yes No
AES New Instructions
Intel® AES New Instructions 		No Yes
PCI Express Revision
PCI Express Revision 		2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		1x16, 2x8 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 64.2%
Average Bench 63.5%
ADVERTISEMENT

I have an iMac from 2009 with this CPU, and it still performs admirably for its age. Is it worth it today though? Not quite, like most of the early Core i3, i5, i7, and all the Core2 CPU's their viability fades by the day and its only a matter of time before they become unusable, but for now this chip is still alright and if you have an old machine laying around with this chip and wanna save some money you might as well restore it! [Mar '24 Randomgaming128]

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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]

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  • 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.
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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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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

Processors FAQ
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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