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Differences What are the advantages of each

Front view of Intel Core i5 4670T

Reasons to consider the
Intel Core i5 4670T

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More cores 4 vs 2 Twice as many cores; run more applications at once
Much higher GPU clock speed 350 MHz vs 200 MHz 75% higher GPU clock speed
Much higher Maximum operating temperature 71.45 °C vs 66.35 °C Around 10% higher Maximum operating temperature
Front view of Intel Core i5 4570T

Reasons to consider the
Intel Core i5 4570T

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Much lower typical power consumption 28.44W vs 36.56W More than 20% lower typical power consumption
Much better overclocked clock speed (Air) 3.67 GHz vs 2.3 GHz Around 60% better overclocked clock speed (Air)
Much lower annual home energy cost 8.43 $/year vs 10.84 $/year More than 20% lower annual home energy cost
Much lower annual commercial energy cost 30.66 $/year vs 39.42 $/year More than 20% lower annual commercial energy cost

Benchmarks Real world tests of Core i5 4670T vs 4570T

Sky Diver Data courtesy FutureMark

Cloud Gate Data courtesy FutureMark

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

Core i5 4670T
3,980 MB/s
Core i5 4570T
3,420,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4670T  vs
4570T 
Clock speed 2.3 GHz 2.9 GHz
Turbo clock speed 3.3 GHz 3.6 GHz
Cores Quad core Dual core
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
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 35W
Annual home energy cost 10.84 $/year 8.43 $/year
Annual commercial energy cost 39.42 $/year 30.66 $/year
Performance per watt 4.66 pt/W 19.08 pt/W
Typical power consumption 36.56W 28.44W

bus

Architecture DMI 2.0 DMI 2.0
Number of links 0 0
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i5 4670T  vs
4570T 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 6 MB 4 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 71.45°C Unknown - 66.35°C

overclocking

Overclocked clock speed 2.3 GHz 3.67 GHz
Overclocked clock speed (Water) 2.3 GHz 2.9 GHz
Overclocked clock speed (Air) 2.3 GHz 3.67 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4600 Intel® HD Graphics 4600
Number of displays supported 3 3
GPU clock speed 350 MHz 200 MHz
Turbo clock speed 1,200 MHz 1,150 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Core i5 4670T
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Intel Core i5 4570T
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