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Intel
IntelBX80662I56400
▲ 5398 ▼

4 Cores, 8 Threads @3.1 GHz, Haswell.
Release date ≤ Q4 2013.

VS
▲ 5513,042 ▼

4 Cores, 4 Threads @2.7GHz, Skylake.
Release date: Q3 2015.

Effective Speed 
+17%
Real World Speed
Performance profile from 184,614 user samples
Benchmark your CPU here
13,157 User Benchmarks
Best Bench: 80% Base clock 3.1 GHz
Worst Bench: 59% Base clock 3.1 GHz, turbo 0.8 GHz (avg)
Poor: 59% Great: 80%
SPEED RANK: 397th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 57%
Gunboat
171,457 User Benchmarks
Best Bench: 71% Base clock 2.7 GHz, turbo 3.1 GHz (avg)
Worst Bench: 39% Base clock 2.7 GHz, turbo 0.5 GHz (avg)
Poor: 39% Great: 71%
SPEED RANK: 590th / 1468
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed 		71.2 % Faster effective speed.
+17% 		60.8 %
Average Score 
+25%
Memory
Avg. Memory Latency 		82.9 Pts Lower memory latency.
+10% 		75.2 Pts
1-Core
Avg. Single Core Speed 		97.5 Pts Faster single-core speed.
+15% 		84.6 Pts
2-Core
Avg. Dual Core Speed 		186 Pts Faster dual-core speed.
+12% 		166 Pts
4-Core
Avg. Quad Core Speed 		323 Pts Faster quad-core speed.
+21% 		267 Pts
8-Core
Avg. Octa Core Speed 		478 Pts Much faster octa-core speed.
+67% 		286 Pts
Overclocked Score 
+22%
Memory
OC Memory Latency 		92.8 Pts Slightly lower OC memory latency.
+7% 		86.8 Pts
1-Core
OC Single Core Speed 		110 Pts Faster OC single-core speed.
+14% 		96.1 Pts
2-Core
OC Dual Core Speed 		215 Pts Faster OC dual-core speed.
+14% 		189 Pts
4-Core
OC Quad Core Speed 		389 Pts Faster OC quad-core speed.
+16% 		335 Pts
8-Core
OC Octa Core Speed 		539 Pts Much faster OC octa-core speed.
+57% 		344 Pts
Value & Sentiment 
+359%
Market Share
Based on 69,037,128 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.3 % Insanely higher market share.
+1,400%
Value
Value For Money 		95.3 % +4% 91.9 %
User Rating
UBM User Rating 		53 % 55 % +4%
Price
Price (score) 		$96 $62 Much cheaper.
+36%
Nice To Haves 
+36%
Age
Newest 		130+ Months 110 Months More recent.
+15%
64-Core
OC Multi Core Speed 		540 Pts Much faster OC 64-core speed.
+56% 		346 Pts
64-Core
Avg. Multi Core Speed 		485 Pts Much faster 64-core speed.
+68% 		288 Pts
Specifications 
Launch Date
Launch Date 		Q2'13 Q3'15
Cache
Cache 		8 MB SmartCache 6 MB SmartCache
Embedded Options Available
Embedded Options Available 		Yes No
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$303.00 - $305.00 $182.00 - $187.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 3.3 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2013C PCG 2015C (65W)
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 34.1 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4600 Intel® HD Graphics 530
Graphics Output
Graphics Output 		eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/DVI
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.2 GHz 950 MHz
Graphics Video Max Memory
Graphics Video Max Memory 		2 GB 64 GB
Graphics and IMC Lithography
Graphics and IMC Lithography 		22 nm 14 nm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
vPro Tech
Intel® vPro™ Technology ‡ 		Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No
PCI Express Revision
PCI Express Revision 		Up to 3.0 3.0

More specs » More specs »
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13,157
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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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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

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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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  • - Compare your in-game FPS to other users with your hardware

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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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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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The Best
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Intel Core i5-12600K $164Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $210Nvidia RTX 4070 $500Crucial T700 M.2 4TB $389
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