CPUBoss Review Our evaluation of 1620 v2 vs E5-1620 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

5.5

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E5 1620 v2 

CPUBoss recommends the Intel Xeon E5 1620 v2  based on its .

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5 1620 v2

Reasons to consider the
Intel Xeon E5 1620 v2

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Higher clock speed 3.7 GHz vs 3.6 GHz Around 5% higher clock speed
Higher turbo clock speed 3.9 GHz vs 3.8 GHz Around 5% higher turbo clock speed
Newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better overclocked clock speed (Air) 4.21 GHz vs 3.93 GHz More than 5% better overclocked clock speed (Air)
Newer Jul, 2013 vs Mar, 2012 Release date over 1 years later
Front view of Intel Xeon E5-1620

Reasons to consider the
Intel Xeon E5-1620

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Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Supports more RAM 384,000 MB vs 262,144 MB Supports more than 45% more RAM
Much better overclocked clock speed (Water) 4.7 GHz vs 4.03 GHz More than 15% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E5 1620 v2 vs E5-1620

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 1620 v2
2,650,000 MB/s
Xeon E5-1620
2,460,000 MB/s

Specifications Full list of technical specs

summary

Xeon E5 1620 v2  vs
E5-1620 
Clock speed 3.7 GHz 3.6 GHz
Turbo clock speed 3.9 GHz 3.8 GHz
Cores Quad core Quad core
Socket type
LGA 2011

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling No Yes

power consumption

TDP 130W 130W
Annual home energy cost 31.32 $/year 31.32 $/year
Annual commercial energy cost 113.88 $/year 113.88 $/year
Performance per watt 13.06 pt/W 7.47 pt/W
Typical power consumption 105.63W 105.63W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1866
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 59,733.32 MB/s 51,200 MB/s
Maximum memory size 262,144 MB 384,000 MB

details

Xeon E5 1620 v2  vs
E5-1620 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 10 MB 10 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1
Clock multiplier 37 38
Voltage range 0.65 - 1.3V 0.6 - 1.35V
Operating temperature Unknown - 70°C Unknown - 64°C

overclocking

Overclocked clock speed 4.21 GHz 3.93 GHz
Overclocked clock speed (Water) 4.03 GHz 4.7 GHz
Overclocked clock speed (Air) 4.21 GHz 3.93 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

bus

Number of links 0 0
Intel Xeon E5 1620 v2
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Intel Xeon E5-1620
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