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Differences What are the advantages of each

Front view of Intel Xeon E3-1285L v4

Reasons to consider the
Intel Xeon E3-1285L v4

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Better performance per watt 6.96 pt/W vs 5.57 pt/W Around 25% better performance per watt
Front view of Intel Core i7 5775C

Reasons to consider the
Intel Core i7 5775C

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Significantly better overclocked clock speed (Air) 4.29 GHz vs 3.4 GHz More than 25% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 4.17 GHz vs 3.4 GHz Around 25% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E3-1285L v4 vs Core i7 5775C

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Xeon E3-1285L v4
68.76 mHash/s
Core i7 5775C
55.7 mHash/s

CompuBench 1.5 (Face detection)

Xeon E3-1285L v4
31.28 mPixels/s
Core i7 5775C
36.55 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E3-1285L v4
429.64 fps
Core i7 5775C
494.37 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 5775C
2.72 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Xeon E3-1285L v4
26.11 fps
Core i7 5775C
27.4 fps

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1285L v4  vs
Core i7 5775C 
Clock speed 3.4 GHz 3.3 GHz
Turbo clock speed 3.8 GHz 3.7 GHz
Cores Quad core Quad core

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 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Performance per watt 6.96 pt/W 5.57 pt/W
Typical power consumption 52.81W 52.81W

bus

Architecture DMI DMI 2.0
Number of links 0 0
Transfer rate 5,000 MT/s 5,000 MT/s

details

Xeon E3-1285L v4  vs
Core i7 5775C 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.4 GHz 4.29 GHz
Overclocked clock speed (Water) 3.4 GHz 4.17 GHz
Overclocked clock speed (Air) 3.4 GHz 4.29 GHz

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Pro Graphics P6300 Intel® Iris™ Pro Graphics 6200
Number of displays supported 3 3
GPU clock speed 300 MHz 300 MHz
Turbo clock speed 1,150 MHz 1,150 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Xeon E3-1285L v4
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Intel Core i7 5775C
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