IntelBX8071512500
IntelBX80684I58400

6 Cores, 12 Threads @3.0GHz, Alder Lake.
Release date: Q1 2022.

6 Cores, 6 Threads @2.8GHz, Coffee Lake.
Release date: Q4 2017.

Real World Speed
Performance profile from 315,935 user samples
3,715 User Benchmarks
Best Bench: 106% Base clock 3 GHz, turbo 4 GHz (avg)
Worst Bench: 91% Base clock 3 GHz, turbo 4.15 GHz (avg)
Poor: 91% Great: 106%
SPEED RANK: 77th / 1444
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 103%
UFO
Workstation
Workstation 93%
Nuclear submarine
312,220 User Benchmarks
Best Bench: 89% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 61% Base clock 2.8 GHz, turbo 0.8 GHz (avg)
Poor: 61% Great: 89%
SPEED RANK: 212th / 1444
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser
Effective Speed
Effective CPU Speed
99.2 % Faster effective speed.
+21%
81.8 %
Memory
Avg. Memory Latency
80.8 Pts 84.9 Pts Slightly lower memory latency.
+5%
1-Core
Avg. Single Core Speed
181 Pts Much faster single-core speed.
+60%
113 Pts
2-Core
Avg. Dual Core Speed
343 Pts Much faster dual-core speed.
+53%
224 Pts
4-Core
Avg. Quad Core Speed
631 Pts Much faster quad-core speed.
+45%
434 Pts
8-Core
Avg. Octa Core Speed
992 Pts Much faster octa-core speed.
+76%
564 Pts
Memory
OC Memory Latency
91 Pts 94.2 Pts +4%
1-Core
OC Single Core Speed
191 Pts Much faster OC single-core speed.
+59%
120 Pts
2-Core
OC Dual Core Speed
368 Pts Much faster OC dual-core speed.
+55%
237 Pts
4-Core
OC Quad Core Speed
689 Pts Much faster OC quad-core speed.
+46%
471 Pts
8-Core
OC Octa Core Speed
1053 Pts Much faster OC octa-core speed.
+60%
657 Pts
Market Share
Based on 67,935,551 CPUs tested
Market Share
Market Share (trailing 30 days)
0.06 % 0.8 % Insanely higher market share.
+1,233%
Value
Value For Money
112 % Slightly better value.
+9%
103 %
User Rating
UBM User Rating
57 % 62 % Slightly more popular.
+9%
Price
Price (score)
$179 $120 Much cheaper.
+33%
Age
Newest
28 Months Much more recent.
+65%
79 Months
TDP
Thermal Design Power (TDP)
65 Watts 65 Watts
Cores
CPU Processing Cores
6 cores 6 cores
Threads
CPU Processing Threads
12 threads Hugely higher thread count.
+100%
6 threads
Lithography
Manufacturing process
10 nm Newer manufacturing.
+29%
14 nm
Base Clock
Base Clock Speed
3 GHz Slightly faster base frequency.
+7%
2.8 GHz
Turbo Clock
Turbo Clock Speed
4.6 GHz Faster turbo frequency.
+15%
4 GHz
64-Core
OC Multi Core Speed
1251 Pts Hugely faster OC 64-core speed.
+85%
675 Pts
64-Core
Avg. Multi Core Speed
1199 Pts Hugely faster 64-core speed.
+104%
588 Pts
Series
CPU Architecture
Alder Lake Coffee Lake
Socket
Motherboard Socket
FCLGA1700 FCLGA1151
Graphics
Integrated Graphics
UHD 770 UHD 630
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Intel's i5 12500 is a weird processor. It is around $40 more expensive than the i5 12400(F) for slightly higher clocks and a better iGPU that most gamers will not care about - which is the thing Alder Lake focuses most on from what we've seen. It is not good value. This does not mean it is a bad CPU, it is still very capable of gaming and could be more capable in workstation and desktop use thanks to the improved iGPU. I do not believe it deserves a $40 tax for those situations though. [Apr '22 Waaaaaal]

MORE DETAILS

The i5-8400 is a competitively priced hex-core processor from Intel’s 8th generation of Core processors (Coffee Lake). Along with the release of the unlocked i5-8600K, this is the first time that six-core processors have featured in the i5 line-up. Like the other Coffee Lake processors, the i5-8400 is based upon an improved version of Intel’s 14nm architecture which featured in both Skylake and Kaby Lake. Early benchmarks reveal that for average quad core usage (most games employ a maximum of four cores) the i5-8400 performs way above its pay grade. It achieves quad core mixed speeds close to Intel’s outgoing 2017 flagship the $300, quad-core, 8 thread i7-7700k, which to date has been a strong favourite for high-end gaming setups. On paper, the i5-8400 has a base clock of 2.8 GHz (Intel are significantly downplaying the performance of this SKU by giving it a relatively low nominal base clock), an all core boost of 3.8 GHz (this is the effective base clock figure that counts) and a single core boost of 4 GHz. This compares reasonably well to the i5-8600K which has a base clock of 3.6 GHz, all core boost of 4.1 GHz and a single core boost of 4.3 GHz. The i5-8400 also features 9MB of L3 cache and an energy-thrifty TDP of 65W. Priced at under $190, the i5-8400 offers fantastic value for money. Unfortunately, like the other Coffee Lake processors, the i5-8400 will require a new 300 series motherboard, and at the time of writing, the only available version is Intel’s high-end Z370 which isn't an ideal pairing for the i5-8400. The Z series motherboards are designed to cater for the unlocked and overclockable "K" SKUs. Cheaper 300 series motherboards will be available in 2018 at which time the 8400 will offer even better value for money. [Oct '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) May 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.
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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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  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

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CPUGPUSSD
Intel Core i5-12600K $176Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $128Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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