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IntelBX80623I52500K
$246
Intel
▲ 769,603 ▼
 $246 

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

VS
▲ 621,094 ▼
  

4 Cores, 4 Threads @3.3 GHz, Sandy Bridge.
Release date ≤ Q4 2013.

Effective Speed 
+5%
Real World Speed
Performance profile from 225,545 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: 506th / 1468
Gaming
Gaming 66%
Battle cruiser
Desktop
Desktop 72%
Battleship
Workstation
Workstation 49%
Yacht
82,538 User Benchmarks
Best Bench: 72% Base clock 3.3 GHz, turbo 3.8 GHz (avg)
Worst Bench: 47% Base clock 3.3 GHz, turbo 3.35 GHz (avg)
Poor: 47% Great: 72%
SPEED RANK: 559th / 1468
Gaming
Gaming 63%
Destroyer
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 46%
Yacht
Effective Speed
Effective CPU Speed 		65.9 % +5% 62.9 %
Average Score 
+6%
Memory
Avg. Memory Latency 		83.1 Pts +4% 80.2 Pts
1-Core
Avg. Single Core Speed 		88.4 Pts Slightly faster single-core speed.
+6% 		83.1 Pts
2-Core
Avg. Dual Core Speed 		174 Pts Slightly faster dual-core speed.
+7% 		162 Pts
4-Core
Avg. Quad Core Speed 		281 Pts Slightly faster quad-core speed.
+7% 		262 Pts
8-Core
Avg. Octa Core Speed 		300 Pts Slightly faster octa-core speed.
+8% 		279 Pts
Overclocked Score 
+18%
Memory
OC Memory Latency 		94.9 Pts +4% 91.5 Pts
1-Core
OC Single Core Speed 		114 Pts Faster OC single-core speed.
+23% 		92.4 Pts
2-Core
OC Dual Core Speed 		227 Pts Faster OC dual-core speed.
+25% 		181 Pts
4-Core
OC Quad Core Speed 		380 Pts Faster OC quad-core speed.
+16% 		327 Pts
8-Core
OC Octa Core Speed 		399 Pts Faster OC octa-core speed.
+19% 		334 Pts
Value & Sentiment 
+31%
Market Share
Based on 69,048,145 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.14 % Much higher market share.
+40% 		0.1 %
User Rating
UBM User Rating 		76 % More popular.
+23% 		62 %
Nice To Haves 
+3%
Age
Newest 		166 Months 131+ Months More recent.
+21%
64-Core
OC Multi Core Speed 		407 Pts Faster OC 64-core speed.
+22% 		334 Pts
64-Core
Avg. Multi Core Speed 		304 Pts Slightly faster 64-core speed.
+8% 		282 Pts
Specifications 
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 3000 Intel® HD Graphics 2000
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		No Yes
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes

More specs » More specs »
Conclusion 
Average Bench 65.9%
Average Bench 62.9%

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

This had the best price point for a long time and worked well for that money [Dec '18 BurntTech]

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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