CPUBoss Review Our evaluation of 6440EQ vs 6300U among all CPUs

Performance

Benchmark performance using all cores
Core i5 6440EQ
6.1
Core i5 6300U
5.4
Core i7 6600U
5.6
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance
Core i5 6440EQ
8.9
Core i5 6300U
6.9
Core i7 6600U
7.2
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics
Core i5 6440EQ
n.d.
Core i5 6300U
n.d.
Core i7 6600U
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing
Core i5 6440EQ
6.9
Core i5 6300U
7.4
Core i7 6600U
7.4
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?
Core i5 6440EQ
5.5
Core i5 6300U
6.5
Core i7 6600U
6.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?
Core i5 6440EQ
n.d.
Core i5 6300U
n.d.
Core i7 6600U
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

No winner declared

Too close to call

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Intel Core i5 6440EQ

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 Front view of Intel Core i5 6440EQ
Front view of Intel Core i5 6300U

Intel Core i5 6300U

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Differences What are the advantages of each

Front view of Intel Core i5 6440EQ

Reasons to consider the
Intel Core i5 6440EQ

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Higher turbo clock speed 3.4 GHz vs 3 GHz Around 15% higher turbo clock speed
Higher clock speed 2.7 GHz vs 2.4 GHz Around 15% higher clock speed
More l3 cache 6 MB vs 3 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 4 vs 2 Twice as many cores; run more applications at once
Better CompuBench 1.5 bitcoin mining score 27.04 mHash/s vs 25.91 mHash/s Around 5% better CompuBench 1.5 bitcoin mining score
Better performance per dollar 0.86 pt/$ vs 0.61 pt/$ More than 40% better performance per dollar
Higher GPU clock speed 350 MHz vs 300 MHz More than 15% higher GPU clock speed
Better PassMark (Single core) score 1,853 vs 1,639 Around 15% better PassMark (Single core) score
Better PassMark score 5,778 vs 4,374 More than 30% better PassMark score
Better overclocked clock speed (Air) 3.4 GHz vs 3 GHz Around 15% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3.4 GHz vs 3 GHz Around 15% better overclocked clock speed (Water)
Newer Oct, 2015 vs Jul, 2015 Release date 3 months later
Front view of Intel Core i5 6300U

Reasons to consider the
Intel Core i5 6300U

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Significantly lower typical power consumption 12.19W vs 36.56W 3x lower typical power consumption
Much better performance per watt 11.38 pt/W vs 4.79 pt/W Around 2.5x better performance per watt
Significantly lower annual home energy cost 3.61 $/year vs 10.84 $/year 3x lower annual home energy cost
Significantly lower annual commercial energy cost 13.14 $/year vs 39.42 $/year 3x lower annual commercial energy cost

Benchmarks Real world tests of Core i5 6440EQ vs 6300U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 6440EQ
27.04 mHash/s
Core i5 6300U
25.91 mHash/s

CompuBench 1.5 (Face detection)

Core i5 6440EQ
17.4 mPixels/s
Core i5 6300U
22.16 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i5 6440EQ
165.7 fps
Core i5 6300U
213.56 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 6440EQ
1.28 fps
Core i5 6300U
1.51 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core i5 6440EQ
6.9 fps
Core i5 6300U
11 fps

PassMark Data courtesy Passmark

Core i5 6440EQ
5,778
Core i5 6300U
4,374

PassMark (Single Core)

Core i5 6440EQ
1,853
Core i5 6300U
1,639

Specifications Full list of technical specs

summary

 Core i5 6440EQ  vs
6300U 
Clock speed 2.7 GHz 2.4 GHz
Turbo clock speed 3.4 GHz 3 GHz
Cores Quad core Dual core
Is unlocked No No

features
Has a NX bit Yes Yes
Supports trusted computing Yes Yes
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 45W 15W
Annual home energy cost 10.84 $/year 3.61 $/year
Annual commercial energy cost 39.42 $/year 13.14 $/year
Performance per watt 4.79 pt/W 11.38 pt/W
Typical power consumption 36.56W 12.19W

bus
Architecture FSB FSB
Number of links 1 1
Transfer rate 8,000 MT/s 4,000 MT/s

details

 Core i5 6440EQ  vs
6300U 
Architecture x86-64 x86-64
Threads 4 4
L3 cache 6 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking
Overclocked clock speed 3.4 GHz 3 GHz
Overclocked clock speed (Water) 3.4 GHz 3 GHz
Overclocked clock speed (Air) 3.4 GHz 3 GHz

integrated graphics
GPU GPU GPU
Label Intel® HD Graphics 530 Intel® HD Graphics 520
Number of displays supported 3 3
GPU clock speed 350 MHz 300 MHz
Turbo clock speed 1,000 MHz 1,000 MHz

memory controller
Memory controller Built-in Built-in
Memory type
DDR3L-1600
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 65,536 MB 32,768 MB
Intel Core i5 6440EQ
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Intel Core i5 6300U
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