CPUBoss Review Our evaluation of D-1540 vs D-1518 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

5.2

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon D-1540 

CPUBoss recommends the Intel Xeon D-1540  based on its performance and single-core performance.

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VS

Intel Xeon D-1540

CPUBoss Winner
Front view of Intel Xeon D-1540

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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Higher turbo clock speed 2.6 GHz vs 2.2 GHz Around 20% higher turbo clock speed
More cores 8 vs 4 Twice as many cores; run more applications at once
Significantly better PassMark score 10,573 vs 4,700 Around 2.2x better PassMark score
More threads 16 vs 8 Twice as many threads
Better PassMark (Single core) score 1,344 vs 1,087 Around 25% better PassMark (Single core) score
Front view of Intel Xeon D-1518

Reasons to consider the
Intel Xeon D-1518

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Higher clock speed 2.2 GHz vs 2 GHz More than 10% higher clock speed
Significantly better performance per dollar 0.67 pt/$ vs 0.28 pt/$ Around 2.5x better performance per dollar
Lower typical power consumption 28.44W vs 36.56W More than 20% lower typical power consumption
Better performance per watt 4.49 pt/W vs 3.64 pt/W Around 25% better performance per watt
Slightly better overclocked clock speed (Air) 2.2 GHz vs 2 GHz More than 10% better overclocked clock speed (Air)
Newer Oct, 2015 vs Mar, 2015 Release date 6 months later
Lower annual home energy cost 8.43 $/year vs 10.84 $/year More than 20% lower annual home energy cost
Lower annual commercial energy cost 30.66 $/year vs 39.42 $/year More than 20% lower annual commercial energy cost
Slightly better overclocked clock speed (Water) 2.2 GHz vs 2 GHz More than 10% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon D-1540 vs D-1518

PassMark Data courtesy Passmark

Xeon D-1540
10,573
Xeon D-1518
4,700

PassMark (Single Core)

Xeon D-1540
1,344
Xeon D-1518
1,087

Specifications Full list of technical specs

summary

Xeon D-1540  vs
D-1518 
Clock speed 2 GHz 2.2 GHz
Turbo clock speed 2.6 GHz 2.2 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
AES
AVX
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 35W
Annual home energy cost 10.84 $/year 8.43 $/year
Annual commercial energy cost 39.42 $/year 30.66 $/year
Performance per watt 3.64 pt/W 4.49 pt/W
Typical power consumption 36.56W 28.44W

bus

Architecture DMI 2.0 FSB
Number of links 1 1

details

Xeon D-1540  vs
D-1518 
Architecture x86-64 x86-64
Threads 16 8
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2 GHz 2.2 GHz
Overclocked clock speed (Water) 2 GHz 2.2 GHz
Overclocked clock speed (Air) 2 GHz 2.2 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 Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum memory size 131,072 MB 131,072 MB
Intel Xeon D-1540
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Intel Xeon D-1518
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