CPUBoss Review Our evaluation of 6267U vs 5257U among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

9.2

CPUBoss Score

Combination of all six facets

Winner
Intel Core i5 6267U 

CPUBoss recommends the Intel Core i5 6267U  based on its performance and single-core performance.

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VS

Intel Core i5 6267U

CPUBoss Winner
Front view of Intel Core i5 6267U

Differences What are the advantages of each

Front view of Intel Core i5 6267U

Reasons to consider the
Intel Core i5 6267U

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Much better 3DMark06 CPU score 50.1 vs 42.4 Around 20% better 3DMark06 CPU score
Higher clock speed 2.9 GHz vs 2.7 GHz More than 5% higher clock speed
Slightly higher turbo clock speed 3.3 GHz vs 3.1 GHz More than 5% higher turbo clock speed
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Better CompuBench 1.5 video composition score 20.72 fps vs 17.93 fps More than 15% better CompuBench 1.5 video composition score
Better overclocked clock speed (Air) 3.3 GHz vs 3.1 GHz More than 5% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3.3 GHz vs 2.7 GHz More than 20% better overclocked clock speed (Water)
Newer Jul, 2015 vs Jan, 2015 Release date 6 months later
Front view of Intel Core i5 5257U

Reasons to consider the
Intel Core i5 5257U

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Much better performance per watt 37.62 pt/W vs 10.93 pt/W Around 3.5x better performance per watt
Much better performance per dollar 3.34 pt/$ vs 1.01 pt/$ More than 3.2x better performance per dollar

Benchmarks Real world tests of Core i5 6267U vs 5257U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 6267U
33.58 mHash/s
Core i5 5257U
54.21 mHash/s

CompuBench 1.5 (Face detection)

Core i5 6267U
37.8 mPixels/s
Core i5 5257U
20.24 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i5 6267U
374.2 fps
Core i5 5257U
198.12 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 6267U
2.35 fps
Core i5 5257U
1.53 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core i5 6267U
20.72 fps
Core i5 5257U
17.93 fps

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 6267U  vs
5257U 
Clock speed 2.9 GHz 2.7 GHz
Turbo clock speed 3.3 GHz 3.1 GHz
Cores Dual core Dual core
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 28W 28W
Annual home energy cost 6.75 $/year 6.75 $/year
Annual commercial energy cost 24.53 $/year 24.53 $/year
Performance per watt 10.93 pt/W 37.62 pt/W
Typical power consumption 22.75W 22.75W

bus

Architecture FSB DMI 2.0
Number of links 1 1
Transfer rate 4,000 MT/s 5,000 MT/s

details

Core i5 6267U  vs
5257U 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 4 MB 3 MB
L3 cache per core 2 MB/core 1.5 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.3 GHz 3.1 GHz
Overclocked clock speed (Water) 3.3 GHz 2.7 GHz
Overclocked clock speed (Air) 3.3 GHz 3.1 GHz

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Graphics 550 Intel® Iris™ Graphics 6100
Number of displays supported 3 3
GPU clock speed 300 MHz 300 MHz
Turbo clock speed 1,050 MHz 1,050 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3-1600
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 16,384 MB
Intel Core i5 6267U
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Intel Core i5 5257U
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