Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i7 5850EQ

Reasons to consider the
Intel Core i7 5850EQ

Report a correction
Much better CompuBench 1.5 ocean surface simulation score 274.23 fps vs 184.97 fps Around 50% better CompuBench 1.5 ocean surface simulation score
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Slightly more l3 cache 6 MB vs 4 MB 50% 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
More threads 8 vs 4 Twice as many threads
Newer Apr, 2015 vs Jan, 2015 Release date 3 months later
Front view of Intel Core i7 5557U

Reasons to consider the
Intel Core i7 5557U

Report a correction
Much better performance per watt 40.02 pt/W vs 6.56 pt/W More than 6x better performance per watt
Much better performance per dollar 2.63 pt/$ vs 0.71 pt/$ Around 3.8x better performance per dollar
Higher clock speed 3.1 GHz vs 2.7 GHz Around 15% higher clock speed
Lower typical power consumption 22.75W vs 38.19W More than 40% lower typical power consumption
Better turbo clock speed 1,100 MHz vs 1,000 MHz 10% better turbo clock speed
Better overclocked clock speed (Air) 3.39 GHz vs 2.7 GHz More than 25% better overclocked clock speed (Air)
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Lower annual home energy cost 6.75 $/year vs 11.32 $/year More than 40% lower annual home energy cost
Lower annual commercial energy cost 24.53 $/year vs 41.17 $/year More than 40% lower annual commercial energy cost
Better overclocked clock speed (Water) 3.1 GHz vs 2.7 GHz Around 15% better overclocked clock speed (Water)

Benchmarks Real world tests of Core i7 5850EQ vs 5557U

CompuBench 1.5 (Face detection)

Core i7 5850EQ
16.69 mPixels/s
Core i7 5557U
13.19 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 5850EQ
274.23 fps
Core i7 5557U
184.97 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 5850EQ
1.54 fps
Core i7 5557U
-1 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core i7 5850EQ
20.65 fps
Core i7 5557U
18.58 fps

Specifications Full list of technical specs

summary

Core i7 5850EQ  vs
5557U 
Clock speed 2.7 GHz 3.1 GHz
Turbo clock speed 3.4 GHz 3.4 GHz
Cores Quad core Dual core
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes 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 47W 28W
Annual home energy cost 11.32 $/year 6.75 $/year
Annual commercial energy cost 41.17 $/year 24.53 $/year
Performance per watt 6.56 pt/W 40.02 pt/W
Typical power consumption 38.19W 22.75W

bus

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

details

Core i7 5850EQ  vs
5557U 
Architecture x86-64 x86-64
Threads 8 4
L3 cache 6 MB 4 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.7 GHz 3.39 GHz
Overclocked clock speed (Water) 2.7 GHz 3.1 GHz
Overclocked clock speed (Air) 2.7 GHz 3.39 GHz

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Pro Graphics 6200 Intel® Iris™ Graphics 6100
Number of displays supported 3 3
GPU clock speed 300 MHz 300 MHz
Turbo clock speed 1,000 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 16,384 MB
Intel Core i7 5850EQ
Report a correction
Intel Core i7 5557U
Report a correction

Comments

comments powered by Disqus