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Intel
Intel
▲ 5121 ▼

2 Cores, 4 Threads @3.33 GHz, Clarkdale.
Release date ≤ Q4 2013.

VS
▲ 52355 ▼
  

2 Cores, 4 Threads @2.3 GHz, Broadwell.
Release date ≈ Q4 2014.

Effective Speed 
+20%
Real World Speed
Performance profile from 32,355 user samples
Benchmark your CPU here
2,457 User Benchmarks
Best Bench: 55% Base clock 5 GHz
Worst Bench: 37% Base clock 3.35 GHz
Poor: 37% Great: 55%
SPEED RANK: 796th / 1442
Gaming
Gaming 50%
Yacht
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 36%
Jet ski
29,898 User Benchmarks
Best Bench: 56% Base clock 2.3 GHz, turbo 2.7 GHz (avg)
Worst Bench: 16% Base clock 2.3 GHz, turbo 0.8 GHz (avg)
Poor: 16% Great: 56%
SPEED RANK: 1020th / 1442
Gaming
Gaming 42%
Speed boat
Desktop
Desktop 48%
Yacht
Workstation
Workstation 30%
Raft
Effective Speed
Effective CPU Speed 		49.8 % Faster effective speed.
+20% 		41.6 %
Average Score 
+23%
Memory
Avg. Memory Latency 		66.4 Pts Lower memory latency.
+17% 		56.6 Pts
1-Core
Avg. Single Core Speed 		79.4 Pts Faster single-core speed.
+26% 		62.8 Pts
2-Core
Avg. Dual Core Speed 		138 Pts Faster dual-core speed.
+24% 		111 Pts
4-Core
Avg. Quad Core Speed 		194 Pts Faster quad-core speed.
+26% 		154 Pts
8-Core
Avg. Octa Core Speed 		196 Pts Faster octa-core speed.
+21% 		162 Pts
Overclocked Score 
+5%
Memory
OC Memory Latency 		73.9 Pts 80.6 Pts Slightly lower OC memory latency.
+9%
1-Core
OC Single Core Speed 		90.1 Pts Slightly faster OC single-core speed.
+6% 		84.9 Pts
2-Core
OC Dual Core Speed 		165 Pts Faster OC dual-core speed.
+14% 		145 Pts
4-Core
OC Quad Core Speed 		219 Pts Slightly faster OC quad-core speed.
+7% 		205 Pts
8-Core
OC Octa Core Speed 		219 Pts Slightly faster OC octa-core speed.
+6% 		207 Pts
Value & Sentiment 
+∞%
Market Share
Based on 67,827,578 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.03 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		51 % 52 % +2%
Nice To Haves 
+7%
Age
Newest 		125+ Months 114+ Months Slightly more recent.
+9%
64-Core
OC Multi Core Speed 		220 Pts Slightly faster OC 64-core speed.
+7% 		206 Pts
64-Core
Avg. Multi Core Speed 		197 Pts Faster 64-core speed.
+22% 		161 Pts
Specifications 
Launch Date
Launch Date 		Q1'10 Q1'15
Cache
Cache 		4 MB SmartCache 3 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.2 SSE4.1/4.2, AVX 2.0
Lithography
Lithography 		32 nm 14 nm
Recommended Price
Recommended Customer Price 		$177.00 $281.00
Max Turbo Frequency
Max Turbo Frequency 		3.6 GHz 2.9 GHz
Bus Speed
Bus Speed 		2.5 GT/s DMI 5 GT/s DMI2
Memory Types
Memory Types 		DDR3 1066/1333 DDR3L 1333/1600, LPDDR3 1333/1600
Memory Bandwidth
Max Memory Bandwidth 		21 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics Intel® HD Graphics 5500
Graphics Base Frequency
Graphics Base Frequency 		900 MHz 300 MHz
# of Displays Supported
# of Displays Supported ‡ 		2 3
Package Size
Package Size 		37.5mm x 37.5mm 40mm x 24mm x 1.3mm
Graphics and IMC Lithography
Graphics and IMC Lithography 		45 nm 14nm
Thermal Monitoring Technologies
Thermal Monitoring Technologies 		No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		1.0 2.0
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes
PCI Express Configurations
PCI Express Configurations ‡ 		1x16, 2x8 4x1, 2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 12

More specs » More specs »
Conclusion 
Average Bench 49.8%
Average Bench 41.6%
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A higher end Clarkdale hyperthreaded dual core processor. Came with similar amount of cores as i3-540 but comes with performance boosting features such as turbo which boost operating frequency to determined clock. For most users might worth looking to spend $30 more for more powerful i5-750 which comes with 4 core and 4 thread. Still worth it for today albeit for light gaming and modern basic tasks. [Dec '19 ColdSpy]

MORE DETAILS

Nothing Special. Just a everyday CPU. Here's my recommendation: - No-Medium Gaming depending on GPU (No gaming-Minecraft Java) - Medium WorkFlows (Intense Program + Two Light Programs) - High Web Browsing (HTML5 Games, Online 3d games, etc) [Feb '21 Aora]

MORE DETAILS

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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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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.
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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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How it works

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  • - CPU tests include: integer, floating and string
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  • - 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
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Intel Core i5-12600K $176Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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