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Front view of Intel Xeon D-1541

Intel Xeon D-1541

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E3-1265L v2

Reasons to consider the
Intel Xeon E3-1265L v2

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Higher turbo clock speed 3.5 GHz vs 2.7 GHz Around 30% higher turbo clock speed
Much better performance per dollar 2.8 pt/$ vs 0.37 pt/$ Around 7.8x better performance per dollar
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 2.5 GHz vs 2.1 GHz Around 20% higher clock speed
Much better performance per watt 19.91 pt/W vs 4.72 pt/W Around 4.2x better performance per watt
Better PassMark (Single core) score 1,739 vs 1,499 More than 15% better PassMark (Single core) score
Better overclocked clock speed (Air) 2.5 GHz vs 2.1 GHz Around 20% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.5 GHz vs 2.1 GHz Around 20% better overclocked clock speed (Water)
Front view of Intel Xeon D-1541

Reasons to consider the
Intel Xeon D-1541

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Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More cores 8 vs 4 Twice as many cores; run more applications at once
More threads 16 vs 8 Twice as many threads
Better PassMark score 11,333 vs 7,745 More than 45% better PassMark score
Newer Oct, 2015 vs May, 2012 Release date over 3 years later
Supports more RAM 131,072 MB vs 33,556.48 MB Supports around 4x more RAM

Benchmarks Real world tests of Xeon E3-1265L v2 vs D-1541

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 E3-1265L v2
2,050,000 MB/s
Xeon D-1541
3,170 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1265L v2  vs
D-1541 
Clock speed 2.5 GHz 2.1 GHz
Turbo clock speed 3.5 GHz 2.7 GHz
Cores Quad core Octa 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 45W
Annual home energy cost 10.84 $/year 10.84 $/year
Annual commercial energy cost 39.42 $/year 39.42 $/year
Performance per watt 19.91 pt/W 4.72 pt/W
Typical power consumption 36.56W 36.56W

bus

Architecture DMI FSB
Number of links 1 1

details

Xeon E3-1265L v2  vs
D-1541 
Architecture x86-64 x86-64
Threads 8 16
Manufacture process 22 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.5 GHz 2.1 GHz
Overclocked clock speed (Water) 2.5 GHz 2.1 GHz
Overclocked clock speed (Air) 2.5 GHz 2.1 GHz

integrated graphics

GPU GPU None
Label Intel® HD Graphics 2500 N/A
Number of displays supported 3 N/A
GPU clock speed 650 MHz N/A
Turbo clock speed 1,150 MHz N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 33,556.48 MB 131,072 MB
Intel Xeon E3-1265L v2
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Intel Xeon D-1541
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