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Differences What are the advantages of each

Front view of Intel Core i5 4460

Reasons to consider the
Intel Core i5 4460

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Much better performance per dollar 4.26 pt/$ vs 0.36 pt/$ Around 11.8x better performance per dollar
Higher clock speed 3.2 GHz vs 2.7 GHz Around 20% higher clock speed
More l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much better PassMark (Single core) score 1,946 vs 476 More than 4x better PassMark (Single core) score
Much better performance per watt 9.64 pt/W vs 2.61 pt/W Around 3.8x better performance per watt
More l3 cache 6 MB vs 3 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly better PassMark score 6,664 vs 1,271 Around 5.2x better PassMark score
Better turbo clock speed 1,100 MHz vs 1,000 MHz 10% better turbo clock speed
More cores 4 vs 2 Twice as many cores; run more applications at once
Newer May, 2014 vs Jul, 2013 Release date 10 months later
Front view of Intel Core i5 4400E

Reasons to consider the
Intel Core i5 4400E

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Much lower typical power consumption 30.06W vs 68.25W 2.3x lower typical power consumption
Much better CompuBench 1.5 bitcoin mining score 12.65 mHash/s vs 8.3 mHash/s More than 50% better CompuBench 1.5 bitcoin mining score
Higher GPU clock speed 400 MHz vs 350 MHz Around 15% higher GPU clock speed
Much lower annual home energy cost 8.91 $/year vs 20.24 $/year 2.3x lower annual home energy cost
Much lower annual commercial energy cost 32.41 $/year vs 73.58 $/year 2.3x lower annual commercial energy cost

Benchmarks Real world tests of Core i5 4460 vs 4400E

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 4460
8.3 mHash/s
Core i5 4400E
12.65 mHash/s

CompuBench 1.5 (Face detection)

Core i5 4460
15.21 mPixels/s
Core i5 4400E
12.13 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i5 4460
206.04 fps
Core i5 4400E
77.02 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 4460
1.01 fps
Core i5 4400E
0.85 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core i5 4460
9.62 fps
Core i5 4400E
8.96 fps

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4460  vs
4400E 
Clock speed 3.2 GHz 2.7 GHz
Turbo clock speed 3.4 GHz 3.3 GHz
Cores Quad core Dual core
Socket type
LGA 1150
BGA 1364
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s

details

Core i5 4460  vs
4400E 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 32 27

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4600 HD 4600
Number of displays supported 3 3
GPU clock speed 350 MHz 400 MHz
Turbo clock speed 1,100 MHz 1,000 MHz

power consumption

TDP 84W 37W
Annual home energy cost 20.24 $/year 8.91 $/year
Annual commercial energy cost 73.58 $/year 32.41 $/year
Performance per watt 9.64 pt/W 2.61 pt/W
Typical power consumption 68.25W 30.06W
Intel Core i5 4460
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Intel Core i5 4400E
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