CPUBoss Review Our evaluation of E5-1620 vs E5-1607 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 

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

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5-1620

Reasons to consider the
Intel Xeon E5-1620

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Much higher clock speed 3.6 GHz vs 3 GHz More than 20% higher clock speed
Much better overclocked clock speed (Air) 3.93 GHz vs 3 GHz More than 30% better overclocked clock speed (Air)
More threads 8 vs 4 Twice as many threads
Much better overclocked clock speed (Water) 4.7 GHz vs 3.2 GHz More than 45% better overclocked clock speed (Water)
Front view of Intel Xeon E5-1607

Reasons to consider the
Intel Xeon E5-1607

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CPUBoss is not aware of any important advantages of the E5-1607 vs the E5-1620.

Benchmarks Real world tests of Xeon E5-1620 vs E5-1607

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5-1620
12,397
Xeon E5-1607
8,512

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-1620
2,460,000 MB/s
Xeon E5-1607
2,090,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon E5-1620
13,003
Xeon E5-1607
7,971

GeekBench

Xeon E5-1620
13,786
Xeon E5-1607
7,971

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-1620  vs
E5-1607 
Clock speed 3.6 GHz 3 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
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes 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 7.47 pt/W 6.84 pt/W
Typical power consumption 105.63W 105.63W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 51,200 MB/s 34,133.32 MB/s
Maximum memory size 384,000 MB 384,000 MB

details

Xeon E5-1620  vs
E5-1607 
Architecture x86-64 x86-64
Threads 8 4
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 32 nm 32 nm
Max CPUs 1 1
Voltage range 0.6 - 1.35V 0.6 - 1.35V
Operating temperature Unknown - 64°C Unknown - 64°C

overclocking

Overclocked clock speed 3.93 GHz 3 GHz
Overclocked clock speed (Water) 4.7 GHz 3.2 GHz
Overclocked clock speed (Air) 3.93 GHz 3 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

Architecture QPI QPI
Number of links 0 1
Transfer rate 0 MT/s 0 MT/s
Clock speed 0 MHz 0 MHz
Intel Xeon E5-1620
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Intel Xeon E5-1607
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