CPUBoss Review Our evaluation of E3-1245 v3 vs E3-1245 v2 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

8.6

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E3-1245 v2 

CPUBoss recommends the Intel Xeon E3-1245 v2  based on its cost to run.

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VS

Differences What are the advantages of each

Front view of Intel Xeon E3-1245 v3

Reasons to consider the
Intel Xeon E3-1245 v3

Report a correction
Much better overclocked clock speed (Water) 3.74 GHz vs 3.4 GHz More than 10% better overclocked clock speed (Water)
Newer Apr, 2013 vs May, 2012 Release date 10 months later
Front view of Intel Xeon E3-1245 v2

Reasons to consider the
Intel Xeon E3-1245 v2

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Much higher GPU clock speed 650 MHz vs 350 MHz More than 85% higher GPU clock speed
Much better overclocked clock speed (Air) 3.75 GHz vs 3.4 GHz More than 10% better overclocked clock speed (Air)
Lower typical power consumption 62.56W vs 68.25W Around 10% lower typical power consumption
Lower annual commercial energy cost 67.45 $/year vs 73.58 $/year Around 10% lower annual commercial energy cost
Lower annual home energy cost 18.55 $/year vs 20.24 $/year Around 10% lower annual home energy cost

Benchmarks Real world tests of Xeon E3-1245 v3 vs v2

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Xeon E3-1245 v3
7.65 mHash/s
Xeon E3-1245 v2
10.42 mHash/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E3-1245 v3
268.02 fps
Xeon E3-1245 v2
83.73 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Xeon E3-1245 v3
1.29 fps
Xeon E3-1245 v2
0.89 fps

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 E3-1245 v3
4,420,000 MB/s
Xeon E3-1245 v2
2,520,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1245 v3  vs
v2 
Clock speed 3.4 GHz 3.4 GHz
Turbo clock speed 3.8 GHz 3.8 GHz
Cores Quad 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 84W 77W
Annual home energy cost 20.24 $/year 18.55 $/year
Annual commercial energy cost 73.58 $/year 67.45 $/year
Performance per watt 13.95 pt/W 9.49 pt/W
Typical power consumption 68.25W 62.56W

bus

Architecture DMI DMI
Number of links 0 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Xeon E3-1245 v3  vs
v2 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.4 GHz 3.75 GHz
Overclocked clock speed (Water) 3.74 GHz 3.4 GHz
Overclocked clock speed (Air) 3.4 GHz 3.75 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics P4600 Intel® HD Graphics P4000
Number of displays supported 3 3
GPU clock speed 350 MHz 650 MHz
Turbo clock speed 1,200 MHz 1,250 MHz

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 25,600 MB/s
Maximum memory size 32,768 MB 33,556.48 MB
Intel Xeon E3-1245 v3
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Intel Xeon E3-1245 v2
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