Intel Core i7 4785T vs i5 4570T

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Intel Core i7 4785T

Intel Core i5 4570T

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Reasons to consider the
Intel Core i7 4785T

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More cores

Twice as many cores; run more applications at once

Much higher GPU clock speed

350 MHz

200 MHz

75% higher GPU clock speed

Reasons to consider the
Intel Core i5 4570T

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CPUBoss is not aware of any important advantages of the Core i5 4570T vs the Core i7 4785T.

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Core i7 4785T

2,879

Core i5 4570T

2,626

Sky Diver Data courtesy FutureMark

Core i7 4785T

3,578

Core i5 4570T

3,132

Cloud Gate Data courtesy FutureMark

Core i7 4785T

6,464

Core i5 4570T

5,032

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 4785T

9,908

Core i5 4570T

6,205

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 4785T

2,736

Core i5 4570T

3,066

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 4785T

3,250,000 MB/s

Core i5 4570T

3,420,000 MB/s

PassMark Data courtesy Passmark

Core i7 4785T

7,591

Core i5 4570T

4,800

PassMark (Single Core)

Core i7 4785T

1,783

Core i5 4570T

1,999

summary	Core i7 4785T	i5 4570T
Clock speed	2.2 GHz	2.9 GHz
Turbo clock speed	3.2 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
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
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

details	Core i7 4785T	i5 4570T
Architecture	x86-64	x86-64
Threads	8	4
L2 cache	1 MB	1 MB
L2 cache per core	0.25 MB/core	0.5 MB/core
L3 cache	8 MB	4 MB
L3 cache per core	2 MB/core	2 MB/core
Manufacture process	22 nm	22 nm
Max CPUs	1	1
Operating temperature	Unknown - 66.35°C	Unknown - 66.35°C
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
power consumption
TDP	35W	35W
Annual home energy cost	8.43 $/year	8.43 $/year
Annual commercial energy cost	30.66 $/year	30.66 $/year
Performance per watt	23.51 pt/W	19.08 pt/W
Typical power consumption	28.44W	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

Intel Core i7 4785T

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Intel Core i5 4570T

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Intel Core i7 4785T vs i5 4570T