CPUBoss Review Our evaluation of 4670K vs 4570 among desktop CPUs (over 75W)

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

Fire Strike

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?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

9.1

CPUBoss Score

Combination of all six facets

Winner
Intel Core i5 4570 

CPUBoss recommends the Intel Core i5 4570  based on its value.

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VS

Differences What are the advantages of each

Front view of Intel Core i5 4670K

Reasons to consider the
Intel Core i5 4670K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much better PCMark 8 home 3.0 accelerated score 3,235 vs 2,974 Around 10% better PCMark 8 home 3.0 accelerated score
Significantly higher turbo clock speed 3.8 GHz vs 3.6 GHz More than 5% higher turbo clock speed
Higher clock speed 3.4 GHz vs 3.2 GHz More than 5% higher clock speed
Much better CompuBench 1.5 T-Rex score 1.72 fps vs 1.12 fps Around 55% better CompuBench 1.5 T-Rex score
Better performance per watt 11.82 pt/W vs 10.6 pt/W More than 10% better performance per watt
Front view of Intel Core i5 4570

Reasons to consider the
Intel Core i5 4570

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly better performance per dollar 5.56 pt/$ vs 5.17 pt/$ Around 10% better performance per dollar

Benchmarks Real world tests of Core i5 4670K vs 4570

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 4670K
16.37 mHash/s
Core i5 4570
12.56 mHash/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 4670K
1.72 fps
Core i5 4570
1.12 fps

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Sky Diver Data courtesy FutureMark

Cloud Gate Data courtesy FutureMark

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i5 4670K
11,554
Core i5 4570
10,343

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i5 4670K
4,930,000 MB/s
Core i5 4570
4,540,000 MB/s

Reviews Word on the street

Core i5 4670K  vs 4570 

8.0
7.0
But the 4670K has the same 3.4GHz baseclock and 3.8GHz Turbo as the old 3570K, with the same quad-core layout, and 6MB of Intel Smart Cache.
Core i5 4670K

Specifications Full list of technical specs

summary

Core i5 4670K  vs
4570 
Clock speed 3.4 GHz 3.2 GHz
Turbo clock speed 3.8 GHz 3.6 GHz
Cores Quad core Quad core
Is unlocked Yes No

features

Has a NX bit Yes Yes
Supports trusted computing No 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

power consumption

TDP 84W 84W
Annual home energy cost 20.24 $/year 20.24 $/year
Annual commercial energy cost 73.58 $/year 73.58 $/year
Performance per watt 11.82 pt/W 10.6 pt/W
Typical power consumption 68.25W 68.25W

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 4670K  vs
4570 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 6 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 72.72°C Unknown - 72.72°C

overclocking

Overclock popularity 57 0

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 350 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 4670K
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Intel Core i5 4570
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