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Intel
Intel
▲ 51263 ▼
  

2 Cores, 4 Threads @2.1 GHz, Haswell.
Release date ≤ Q1 2014.

VS
▲ 52392 ▼
  

4 Cores, 4 Threads @2.3 GHz, Skylake.
Release date ≈ Q4 2015.

Effective Speed 
+9%
Real World Speed
Performance profile from 68,079 user samples
Benchmark your CPU here
26,548 User Benchmarks
Best Bench: 62% Base clock 2.7 GHz, turbo 2.95 GHz (avg)
Worst Bench: 27% Base clock 2.7 GHz, turbo 0.8 GHz (avg)
Poor: 27% Great: 62%
SPEED RANK: 839th / 1463
Gaming
Gaming 49%
Yacht
Desktop
Desktop 55%
Gunboat
Workstation
Workstation 35%
Sail boat
41,531 User Benchmarks
Best Bench: 66% Base clock 2.3 GHz, turbo 2.8 GHz (avg)
Worst Bench: 29% Base clock 2.3 GHz, turbo 0.8 GHz (avg)
Poor: 29% Great: 66%
SPEED RANK: 719th / 1463
Gaming
Gaming 54%
Yacht
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 40%
Speed boat
Effective Speed
Effective CPU Speed 		49.1 % 53.7 % Slightly faster effective speed.
+9%
Average Score 
+27%
Memory
Avg. Memory Latency 		70.3 Pts Slightly lower memory latency.
+7% 		65.8 Pts
1-Core
Avg. Single Core Speed 		66.6 Pts 74.5 Pts Faster single-core speed.
+12%
2-Core
Avg. Dual Core Speed 		114 Pts 148 Pts Faster dual-core speed.
+30%
4-Core
Avg. Quad Core Speed 		163 Pts 240 Pts Much faster quad-core speed.
+47%
8-Core
Avg. Octa Core Speed 		168 Pts 256 Pts Much faster octa-core speed.
+52%
Overclocked Score 
+13%
Memory
OC Memory Latency 		90 Pts Slightly lower OC memory latency.
+9% 		82.2 Pts
1-Core
OC Single Core Speed 		92 Pts Slightly faster OC single-core speed.
+7% 		86 Pts
2-Core
OC Dual Core Speed 		156 Pts 170 Pts Slightly faster OC dual-core speed.
+9%
4-Core
OC Quad Core Speed 		229 Pts 312 Pts Much faster OC quad-core speed.
+36%
8-Core
OC Octa Core Speed 		229 Pts 316 Pts Much faster OC octa-core speed.
+38%
Value & Sentiment 
+26%
Market Share
Based on 68,622,007 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.03 % Much higher market share.
+50%
User Rating
UBM User Rating 		51 % 52 % +2%
Nice To Haves 
+37%
Age
Newest 		128+ Months 106+ Months More recent.
+17%
64-Core
OC Multi Core Speed 		229 Pts 315 Pts Much faster OC 64-core speed.
+38%
64-Core
Avg. Multi Core Speed 		166 Pts 257 Pts Much faster 64-core speed.
+55%
Specifications 
Launch Date
Launch Date 		Q3'13 Q3'15
Cache
Cache 		4 MB SmartCache 6 MB SmartCache
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$393.00 $250.00
Max Turbo Frequency
Max Turbo Frequency 		3.3 GHz 3.2 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		16 GB 64 GB
Memory Types
Memory Types 		DDR3L 1333/1600, LPDDR3 1333/1600 DDR4-2133, LPDDR3-1866, DDR3L-1600
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 34.1 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4400 Intel® HD Graphics 530
Graphics Base Frequency
Graphics Base Frequency 		200 MHz 350 MHz
Graphics Output
Graphics Output 		eDP/DP/HDMI/VGA eDP/DP/HDMI/DVI
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.1 GHz 950 MHz
Graphics Video Max Memory
Graphics Video Max Memory 		2 GB 64 GB
Package Size
Package Size 		40mm x 24mm x 1.5mm 42mm x 28mm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		No Yes
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 		2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		4x1, 2x4 Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		12 16

More specs » More specs »
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26,548
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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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Gaming Desktop ProGaming

How it works

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  • - CPU tests include: integer, floating and string
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  • - 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
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