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Front view of Intel E3-1245V5

Intel E3-1245V5

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon D-1540

Reasons to consider the
Intel Xeon D-1540

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Significantly lower typical power consumption 36.56W vs 65W Around 45% lower typical power consumption
More l3 cache 12 MB vs 8 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 8 vs 4 Twice as many cores; run more applications at once
More threads 16 vs 8 Twice as many threads
Significantly lower annual commercial energy cost 39.42 $/year vs 70.08 $/year Around 45% lower annual commercial energy cost
Significantly lower annual home energy cost 10.84 $/year vs 19.27 $/year Around 45% lower annual home energy cost
Front view of Intel E3-1245V5

Reasons to consider the
Intel E3-1245V5

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Much higher clock speed 3.5 GHz vs 2 GHz 75% higher clock speed
Significantly higher turbo clock speed 3.9 GHz vs 2.6 GHz Around 50% higher turbo clock speed
Much better geekbench 3 Multi-Core score 13,358 vs 2,291 More than 5.8x better geekbench 3 Multi-Core score
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much better performance per dollar 0.93 pt/$ vs 0.28 pt/$ More than 3.2x better performance per dollar
Much better overclocked clock speed (Air) 3.9 GHz vs 2 GHz 95% better overclocked clock speed (Air)
Significantly better PassMark (Single core) score 2,159 vs 1,344 More than 60% better PassMark (Single core) score
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Much better overclocked clock speed (Water) 3.9 GHz vs 2 GHz 95% better overclocked clock speed (Water)
Newer Oct, 2015 vs Mar, 2015 Release date 6 months later

Benchmarks Real world tests of Xeon D-1540 vs E3-1245V5

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon D-1540
2,291
E3-1245V5
13,358

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon D-1540
2,292
E3-1245V5
3,478

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon D-1540
2,290 MB/s
E3-1245V5
4,930 MB/s

PassMark Data courtesy Passmark

Xeon D-1540
10,573
E3-1245V5
10,341

PassMark (Single Core)

Xeon D-1540
1,344
E3-1245V5
2,159

Specifications Full list of technical specs

summary

Xeon D-1540  vs
E3-1245V5 
Clock speed 2 GHz 3.5 GHz
Turbo clock speed 2.6 GHz 3.9 GHz
Cores Octa core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
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 45W 80W
Annual home energy cost 10.84 $/year 19.27 $/year
Annual commercial energy cost 39.42 $/year 70.08 $/year
Performance per watt 3.64 pt/W 3.3 pt/W
Typical power consumption 36.56W 65W

bus

Architecture DMI 2.0 FSB
Number of links 1 1

details

Xeon D-1540  vs
E3-1245V5 
Architecture x86-64 x86-64
Threads 16 8
L3 cache 12 MB 8 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2 GHz 3.9 GHz
Overclocked clock speed (Water) 2 GHz 3.9 GHz
Overclocked clock speed (Air) 2 GHz 3.9 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics P530
Number of displays supported N/A 3
GPU clock speed N/A 400 MHz
Turbo clock speed N/A 1,150 MHz

memory controller

Memory controller Built-in Built-in
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum memory size 131,072 MB 65,536 MB
Intel Xeon D-1540
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Intel E3-1245V5
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