CPUBoss Review Our evaluation of E5-2650L vs E5-2648L 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

5.6

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E5-2650L 

CPUBoss recommends the Intel Xeon E5-2650L  based on its value.

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VS

Intel Xeon E5-2650L

CPUBoss Winner
Front view of Intel Xeon E5-2650L

Differences What are the advantages of each

Front view of Intel Xeon E5-2650L

Reasons to consider the
Intel Xeon E5-2650L

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Higher turbo clock speed 2.3 GHz vs 2.1 GHz Around 10% higher turbo clock speed
Front view of Intel Xeon E5-2648L

Reasons to consider the
Intel Xeon E5-2648L

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CPUBoss is not aware of any important advantages of the E5-2648L vs the E5-2650L.

Benchmarks Real world tests of Xeon E5-2650L vs E5-2648L

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2650L  vs
E5-2648L 
Clock speed 1.8 GHz 1.8 GHz
Turbo clock speed 2.3 GHz 2.1 GHz
Cores Octa core Octa 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

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 51,200 MB/s
Maximum memory size 393,216 MB 393,216 MB

details

Xeon E5-2650L  vs
E5-2648L 
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 nm 32 nm
Max CPUs 2 2

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

power consumption

TDP 70W 70W
Annual home energy cost 16.86 $/year 16.86 $/year
Annual commercial energy cost 61.32 $/year 61.32 $/year
Performance per watt 7.09 pt/W 5.04 pt/W
Typical power consumption 56.88W 56.88W

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 E5-2650L
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Intel Xeon E5-2648L
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