CPUBoss Review Our evaluation of E3-1285L v4 vs 6700K 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

9.7

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E3-1285L v4 

CPUBoss recommends the Intel Xeon E3-1285L v4  based on its power consumption and value.

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VS

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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Significantly better CompuBench 1.5 video composition score 26.11 fps vs 13.68 fps More than 90% better CompuBench 1.5 video composition score
Significantly lower typical power consumption 52.81W vs 73.94W Around 30% lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly better performance per watt 6.96 pt/W vs 3.49 pt/W Around 2x better performance per watt
Better performance per dollar 1.02 pt/$ vs 0.91 pt/$ More than 10% better performance per dollar
Significantly lower annual home energy cost 15.66 $/year vs 21.92 $/year Around 30% lower annual home energy cost
Significantly lower annual commercial energy cost 56.94 $/year vs 79.72 $/year Around 30% lower annual commercial energy cost
Front view of Intel Core i7 6700K

Reasons to consider the
Intel Core i7 6700K

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Higher clock speed 4 GHz vs 3.4 GHz Around 20% higher clock speed
Higher turbo clock speed 4.2 GHz vs 3.8 GHz More than 10% higher turbo clock speed
Significantly better overclocked clock speed (Air) 4.61 GHz vs 3.4 GHz More than 35% better overclocked clock speed (Air)
Higher GPU clock speed 350 MHz vs 300 MHz More than 15% higher GPU clock speed
Much better overclocked clock speed (Water) 4.77 GHz vs 3.4 GHz More than 40% better overclocked clock speed (Water)
Newer Jul, 2015 vs Apr, 2015 Release date 3 months later

Benchmarks Real world tests of Xeon E3-1285L v4 vs Core i7 6700K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Xeon E3-1285L v4
68.76 mHash/s
Core i7 6700K
35.02 mHash/s

CompuBench 1.5 (Face detection)

Xeon E3-1285L v4
31.28 mPixels/s
Core i7 6700K
26.72 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E3-1285L v4
429.64 fps
Core i7 6700K
302.88 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 6700K
1.82 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Xeon E3-1285L v4
26.11 fps
Core i7 6700K
13.68 fps

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1285L v4  vs
Core i7 6700K 
Clock speed 3.4 GHz 4 GHz
Turbo clock speed 3.8 GHz 4.2 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 91W
Annual home energy cost 15.66 $/year 21.92 $/year
Annual commercial energy cost 56.94 $/year 79.72 $/year
Performance per watt 6.96 pt/W 3.49 pt/W
Typical power consumption 52.81W 73.94W

bus

Architecture DMI FSB
Number of links 0 0
Transfer rate 5,000 MT/s 8,000 MT/s

details

Xeon E3-1285L v4  vs
Core i7 6700K 
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 4.61 GHz
Overclocked clock speed (Water) 3.4 GHz 4.77 GHz
Overclocked clock speed (Air) 3.4 GHz 4.61 GHz

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Pro Graphics P6300 Intel® HD Graphics 530
Number of displays supported 3 3
GPU clock speed 300 MHz 350 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 65,536 MB
Intel Xeon E3-1285L v4
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Intel Core i7 6700K
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