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IntelBX80662G4500
IntelBX80662I56400
▲ 531,201 ▼

2 Cores, 2 Threads @3.5GHz, Skylake.
Release date: Q4 2015.

VS
▲ 5513,039 ▼

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

Effective Speed 
+8%
Real World Speed
Performance profile from 174,648 user samples
Benchmark your CPU here
3,191 User Benchmarks
Best Bench: 65% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Worst Bench: 43% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 43% Great: 65%
SPEED RANK: 680th / 1468
Gaming
Gaming 56%
Gunboat
Desktop
Desktop 70%
Battleship
Workstation
Workstation 40%
Jet ski
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 		56.3 % 60.8 % Slightly faster effective speed.
+8%
Average Score 
+7%
Memory
Avg. Memory Latency 		78.7 Pts +5% 75.2 Pts
1-Core
Avg. Single Core Speed 		103 Pts Faster single-core speed.
+22% 		84.6 Pts
2-Core
Avg. Dual Core Speed 		196 Pts Faster dual-core speed.
+18% 		166 Pts
4-Core
Avg. Quad Core Speed 		198 Pts 267 Pts Much faster quad-core speed.
+35%
8-Core
Avg. Octa Core Speed 		201 Pts 286 Pts Much faster octa-core speed.
+42%
Overclocked Score 
+11%
Memory
OC Memory Latency 		92.7 Pts Slightly lower OC memory latency.
+7% 		86.8 Pts
1-Core
OC Single Core Speed 		114 Pts Faster OC single-core speed.
+19% 		96.1 Pts
2-Core
OC Dual Core Speed 		227 Pts Faster OC dual-core speed.
+20% 		189 Pts
4-Core
OC Quad Core Speed 		225 Pts 335 Pts Much faster OC quad-core speed.
+49%
8-Core
OC Octa Core Speed 		226 Pts 344 Pts Much faster OC octa-core speed.
+52%
Value & Sentiment 
+∞%
Market Share
Based on 69,001,239 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.47 % Insanely higher market share.
+∞%
Value
Value For Money 		97.8 % Slightly better value.
+6% 		91.9 %
User Rating
UBM User Rating 		53 % 55 % +4%
Price
Price (score) 		$37 Much cheaper.
+40% 		$62
Nice To Haves 
+26%
Age
Newest 		109 Months +1% 110 Months
TDP
Thermal Design Power (TDP) 		47 Watts More energy efficient.
+28% 		65 Watts
Cores
CPU Processing Cores 		2 cores 4 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		2 threads 4 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.5 GHz Faster base frequency.
+30% 		2.7 GHz
Turbo Clock
Turbo Clock Speed 		3.5 GHz Slightly faster turbo frequency.
+6% 		3.3 GHz
64-Core
OC Multi Core Speed 		227 Pts 346 Pts Much faster OC 64-core speed.
+52%
64-Core
Avg. Multi Core Speed 		200 Pts 288 Pts Much faster 64-core speed.
+44%
Specifications 
Series
CPU Architecture 		Skylake Skylake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1151
Graphics
Integrated Graphics 		HD 530 HD 530
Cache
Cache 		3 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2 SSE4.1/4.2, AVX 2.0
Recommended Price
Recommended Customer Price 		$75.00 - $82.00 $182.00 - $187.00
ECC Memory Supported
ECC Memory Supported ‡ 		Yes No
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.05 GHz 950 MHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		No 2.0
Small Business Advantage
Intel® Small Business Advantage 		No Yes
OS Guard
Intel® OS Guard 		No Yes

More specs » More specs »
User Builds 
3,191
171,457
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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.
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  • 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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