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Intel

Core i5-4278U

▲ 504 ▼

Release date ≈ Q4 2014.

Average Bench: 57.3% (556th of 1307)

Based on 877 user benchmarks.  Device: BFEBFBFF00040651 Model: Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz
Poor: 38%Average: 57.3% Great: 66%
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 41%
Speed boat

Popular builds with this CPU

Average average bench

The Intel Core i5-4278U averaged 42.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 78.8Pts
Avg. Single Core Mixed Speed 79.2Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i5-4278U is 27.1%. This is a relatively narrow range which indicates that the Intel Core i5-4278U performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 214Pts
Avg. Octa Core Mixed Speed 213Pts
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Average Bench

(Based on 877 samples)
Rank 55657.3%
Min Avg Max
51 Memory 78.8 91.2
43.8 1-Core 79.2 91.9
84.6 2-Core 142 171
61.5% 99.8 Pts
Min Avg Max
122 4-Core 209 242
139 8-Core 213 242
28.8% 211 Pts
Min Avg Max
145 64-Core 214 244
14.4% 214 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
55.6% Above average
Memory 70.3
1-Core 88.1
2-Core 169
64% 109 Pts
4-Core 238
8-Core 235
32% 237 Pts
64-Core 239
16% 239 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
55.5% Above average
Memory 69.6
1-Core 90.2
2-Core 145
62% 102 Pts
4-Core 241
8-Core 240
33% 240 Pts
64-Core 237
16% 237 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
55.5% Above average
Memory 69.9
1-Core 90.1
2-Core 152
62% 104 Pts
4-Core 239
8-Core 240
33% 240 Pts
64-Core 239
16% 239 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
54.9% Above average
Memory 69.1
1-Core 43.3
2-Core 152
51% 88.1 Pts
4-Core 236
8-Core 239
32% 238 Pts
64-Core 242
16% 242 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
54.4% Above average
Memory 67.4
1-Core 89.9
2-Core 167
63% 108 Pts
4-Core 241
8-Core 239
33% 240 Pts
64-Core 239
16% 239 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
54.3% Above average
Memory 67.5
1-Core 90.4
2-Core 172
64% 110 Pts
4-Core 239
8-Core 239
33% 239 Pts
64-Core 238
16% 238 Pts
U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2.6 GHz, turbo 3.1 GHz (avg)
40% Below average
Memory 57.5
1-Core 56.1
2-Core 112
46% 75 Pts
4-Core 147
8-Core 55.9
16% 102 Pts
64-Core 20.4
1% 20.4 Pts
877 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 42,080,517 CPUs tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Core i5-4278U Builds (Compare 170 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 8%
Tree trunk

System: Apple Macmini7,1

CPU
Core i5-4278UIntelBench 57%, 877 samples94x
GPU
Iris Pro HD 5100 (Mobile 1.1 GHz)IntelBench 4%, 3,619 samples120x
HD 5000 (Mobile 1.0/1.1 GHz)IntelBench 3%, 5,987 samples42x
RX 580AMD  $220Bench 55%, 635,960 samples4x
SSD
SM0256G PCIe 251GBAppleBench 148%, 755 samples8x
860 Evo 500GBSamsung  $66Bench 107%, 556,834 samples5x
850 Evo 500GBSamsung  $140Bench 111%, 696,417 samples4x
RAM
0x483943434E4E4E424C54414C41522D4E5444 2x4GBUnknownBench 51%, 230 samples43x
0x4B3445364533303445452D45474345 2x4GBUnknownBench 50%, 332 samples34x
0x4B3445384533303445452D45474345 2x2GBUnknownBench 49%, 288 samples22x
EDIT WITH CUSTOM PC BUILDER

Popular Core i5-4278U systems:

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Processor Rankings (Price vs Performance) April 2021 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.

 Comments

Added n/a ago.
USA-User
Avatar level
7,726

Liked (edit your comment) Add link

17 months ago.

Vycyous
Avatar level
196

Average

18 months ago.

This is the CPU found in my MacBook Pro. It's starting to feel a bit slow compared to newer processors, but it does okay with just a 28 W TDP. It's only a dual-core with HyperThreading. It runs macOS Catalina 10.15 okay, but I'm beginning to think it's time for an upgraded laptop.

Info  ark.intel.com/...

Intel® Core™ i5-4278U Processor

Info  support.apple.com/...

MacBook Pro (Retina, 13-inch, Mid 2014) - Technical Specifications

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Speed Comparisons

vs Intel Core i5-11400F
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1307 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Processors FAQ
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What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $49
Intel Core i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i5-10600K $215Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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