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IntelBX80623I52500K
$246
AMDFD837EWMHKBOX
▲ 769,574 ▼
 $246 

4 Cores, 4 Threads @3.3GHz, Sandy Bridge.
Release date: Q1 2011.

VS
▲ 522,560 ▼

8 Cores, 8 Threads @3.3GHz, Piledriver.
Release date: Q3 2014.

Effective Speed 
+10%
Real World Speed
Performance profile from 148,646 user samples
Benchmark your CPU here
143,007 User Benchmarks
Best Bench: 79% Base clock 3.3 GHz, turbo 4.6 GHz (avg)
Worst Bench: 44% Base clock 3.3 GHz, turbo 0.5 GHz (avg)
Poor: 44% Great: 79%
SPEED RANK: 484th / 1442
Gaming
Gaming 66%
Battle cruiser
Desktop
Desktop 72%
Battleship
Workstation
Workstation 49%
Yacht
5,639 User Benchmarks
Best Bench: 66% Base clock 4.5 GHz, turbo 4.5 GHz (avg)
Worst Bench: 53% Base clock 3.3 GHz, turbo 3.45 GHz (avg)
Poor: 53% Great: 66%
SPEED RANK: 583rd / 1442
Gaming
Gaming 60%
Gunboat
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 46%
Yacht
Effective Speed
Effective CPU Speed 		65.9 % Faster effective speed.
+10% 		59.9 %
Average Score 
+23%
Memory
Avg. Memory Latency 		83.1 Pts +2% 81.7 Pts
1-Core
Avg. Single Core Speed 		88.4 Pts Much faster single-core speed.
+39% 		63.8 Pts
2-Core
Avg. Dual Core Speed 		174 Pts Much faster dual-core speed.
+47% 		118 Pts
4-Core
Avg. Quad Core Speed 		281 Pts Much faster quad-core speed.
+36% 		207 Pts
8-Core
Avg. Octa Core Speed 		300 Pts 332 Pts Faster octa-core speed.
+11%
Overclocked Score 
+32%
Memory
OC Memory Latency 		94.9 Pts +4% 91.3 Pts
1-Core
OC Single Core Speed 		114 Pts Much faster OC single-core speed.
+50% 		75.9 Pts
2-Core
OC Dual Core Speed 		227 Pts Much faster OC dual-core speed.
+60% 		142 Pts
4-Core
OC Quad Core Speed 		380 Pts Much faster OC quad-core speed.
+51% 		251 Pts
8-Core
OC Octa Core Speed 		399 Pts 425 Pts Slightly faster OC octa-core speed.
+7%
Value & Sentiment 
+∞%
Market Share
Based on 67,713,463 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.26 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		68.2 % Much better value.
+32% 		51.8 %
User Rating
UBM User Rating 		76 % Much more popular.
+46% 		52 %
Price
Price (score) 		$246 Much cheaper.
+48% 		$471
Nice To Haves 
+29%
Age
Newest 		159 Months 115 Months More recent.
+28%
TDP
Thermal Design Power (TDP) 		95 Watts 95 Watts
Cores
CPU Processing Cores 		4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		4 threads 8 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		32 nm 32 nm
Base Clock
Base Clock Speed 		3.3 GHz 3.3 GHz
Turbo Clock
Turbo Clock Speed 		3.7 GHz 4.3 GHz Faster turbo frequency.
+16%
64-Core
OC Multi Core Speed 		407 Pts 426 Pts +5%
64-Core
Avg. Multi Core Speed 		304 Pts 336 Pts Faster 64-core speed.
+11%
Specifications 
Series
CPU Architecture 		Sandy Bridge Piledriver
Socket
Motherboard Socket 		LGA1155 AM3+
Graphics
Integrated Graphics 		HD 3000 None
Conclusion 
Average Bench 65.9%
Average Bench 59.9%
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The i5-2500K is a second generation Sandy Bridge processor which is currently two generations old and nearly three years out of date. The many users that had the good sense to purchase this processor should feel in no hurry to upgrade as it's still no slouch, even by today's standards. The benchmark figures indicate that, even at stock clock rates, in terms of real-world performance this processor is approximately 20% slower than the best currently available, not bad considering its age. Given that the 2500K has an unlocked multiplier upping its performance by 10% with stock cooling should not pose much of a problem for the majority of owners. Here is a detailed performance comparison of the 2500K vs 4670K.  [Jul '13 CPUPro]

MORE DETAILS

The FX-8370E is an energy efficient Vishera eight core desktop processor based on AMD’s Piledriver architecture. It was launched in September 2014 and is the energy efficient version of the FX-8370 boasting a lower TDP of 95 Watts versus 125 Watts on the FX-8370. Comparing the 8370E and 8370 shows that the lower TDP comes at a cost: the 8370E scores a relatively lacklustre effective speed of 73 compared to the non-E version which scores 83. The lower score is consistent with the relative clock speeds: 3.3 GHz on the 8370E versus 4.0 GHz on the 8370. Priced the same as the 8370, there is a direct choice between being green or speedy. Or, if you don’t really need the above average multi-threaded performance that the 8370E offers, then you may be better off with the superb single-threaded performance from any number of Intel’s offerings. [Dec '14 CPUPro]

MORE DETAILS

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Processor Rankings (Price vs Performance) April 2024 CPU Rankings

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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

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

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - 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
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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