CPUBoss Review Our evaluation of E5-2650L v3 vs E5-2620V4 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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5-2650L v3

Reasons to consider the
Intel Xeon E5-2650L v3

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Significantly more l3 cache 30 MB vs 20 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 12 vs 8 4 more cores; run more applications at once
More threads 24 vs 16 8 more threads
Lower typical power consumption 52.81W vs 69.06W Around 25% lower typical power consumption
Better performance per watt 5.12 pt/W vs 2.54 pt/W More than 2x better performance per watt
Better PassMark score 13,248 vs 11,389 More than 15% better PassMark score
Lower annual home energy cost 15.66 $/year vs 20.48 $/year Around 25% lower annual home energy cost
Lower annual commercial energy cost 56.94 $/year vs 74.46 $/year Around 25% lower annual commercial energy cost
Front view of Intel E5-2620V4

Reasons to consider the
Intel E5-2620V4

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Higher turbo clock speed 3 GHz vs 2.5 GHz 20% higher turbo clock speed
Higher clock speed 2.1 GHz vs 1.8 GHz More than 15% higher clock speed
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Supports more RAM 1,572,864 MB vs 786,432 MB Supports 2x more RAM
Significantly better performance per dollar 0.52 pt/$ vs 0.25 pt/$ More than 2x better performance per dollar
Higher Maximum operating temperature 74 °C vs 63.6 °C More than 15% higher Maximum operating temperature
Better PassMark (Single core) score 1,527 vs 1,371 More than 10% better PassMark (Single core) score
Newer Jan, 2016 vs Jul, 2014 Release date over 1 years later
Better overclocked clock speed (Air) 2.37 GHz vs 2.12 GHz More than 10% better overclocked clock speed (Air)

Benchmarks Real world tests of Xeon E5-2650L v3 vs E5-2620V4

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-2650L v3
1,650 MB/s
E5-2620V4
3,210 MB/s

PassMark Data courtesy Passmark

E5-2620V4
11,389

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2650L v3  vs
E5-2620V4 
Clock speed 1.8 GHz 2.1 GHz
Turbo clock speed 2.5 GHz 3 GHz
Cores Duodeca core Octa core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
AES
AVX
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 85W
Annual home energy cost 15.66 $/year 20.48 $/year
Annual commercial energy cost 56.94 $/year 74.46 $/year
Performance per watt 5.12 pt/W 2.54 pt/W
Typical power consumption 52.81W 69.06W

bus

Architecture QPI QPI
Number of links 2 2
Data rate 76,800 MB/s 64,000 MB/s
Transfer rate 9,600 MT/s 8,000 MT/s
Clock speed 4,800 MHz 4,000 MHz

details

Xeon E5-2650L v3  vs
E5-2620V4 
Architecture x86-64 x86-64
Threads 24 16
L3 cache 30 MB 20 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 14 nm
Max CPUs 2 2
Operating temperature Unknown - 63.6°C Unknown - 74°C

overclocking

Overclocked clock speed 2.12 GHz 2.37 GHz
Overclocked clock speed (Water) 2.62 GHz 2.58 GHz
Overclocked clock speed (Air) 2.12 GHz 2.37 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

memory controller

Memory controller Built-in Built-in
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum memory size 786,432 MB 1,572,864 MB
Intel Xeon E5-2650L v3
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Intel E5-2620V4
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