CPUBoss Review Our evaluation of E5-2680 vs E5-2670

Performance

Benchmark performance using all cores

Passmark and GeekBench (32-bit)

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Cost to Run

Commercial Energy Cost

Value

Performance Per Dollar

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5-2680

Reasons to consider the
Intel Xeon E5-2680

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Better PassMark score 16,340 vs 12,867 More than 25% better PassMark score
Higher Maximum Operating Temperature 85 °C vs 80 °C More than 5% higher Maximum Operating Temperature
Front view of Intel Xeon E5-2670

Reasons to consider the
Intel Xeon E5-2670

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Better performance per watt 17.6 pt/W vs 10.11 pt/W Around 75% better performance per watt
Better performance per dollar 1.28 pt/$ vs 0.75 pt/$ More than 70% better performance per dollar

Benchmarks Real world tests of Xeon E5-2680 vs E5-2670

GeekBench (32-bit)

Xeon E5-2680
25,501
Xeon E5-2670
25,413

GeekBench

Xeon E5-2680
25,501
Xeon E5-2670
25,413

Passmark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2680  vs
E5-2670 
Clock speed 2.7 GHz 2.6 GHz
Turbo clock speed 3.5 GHz 3.3 GHz
Cores Octa core Octa core
Socket type
LGA 2011
Is hyperthreaded Yes Yes

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has vitualization support Yes Yes
Instruction-set-extensions
MMX
SSE
SSE4.2
AVX
SSE3
SSE2
Supplemental SSE3
SSE4.1
AES
Supports dynamic frequency scaling Yes Yes

gpu

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
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3-800
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 51,200 MB/s 51,200 MB/s
Maximum memory size 393,216 MB 393,216 MB

details

Xeon E5-2680  vs
E5-2670 
Architecture x86-64 x86-64
Threads 16 16
L2 cache 2 MB 2 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 20 MB 20 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 32 nms 32 nms
Max CPUs 2 2
Clock multiplier 35 33
Voltage range 0.6 - 1.35V 0.6 - 1.35V
Operating temperature Unknown - 85°C Unknown - 80°C

overclocking

Overclock popularity 2 3

power consumption

TDP 130W 115W
Annual home energy cost 31.32 $/year 27.7 $/year
Annual commercial energy cost 113.88 $/year 100.74 $/year
Performance per watt 10.11 pt/W 17.6 pt/W
Typical power consumption 105.63W 93.44W

bus

Architecture QPI QPI
Number of links 2 2
Data rate 64,000 MB/s 64,000 MB/s
Transfer rate 8,000 MT/s 8,000 MT/s
Clock speed 4,000 MHz 4,000 MHz
Intel Xeon E5-2680
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Intel Xeon E5-2670
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