Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i7 5820K

Reasons to consider the
Intel Core i7 5820K

Report a correction

CPUBoss is not aware of any important advantages of the 5820K vs the 3930K.

Front view of Intel Core i7 3930K

Reasons to consider the
Intel Core i7 3930K

Report a correction

CPUBoss is not aware of any important advantages of the 3930K vs the 5820K.

Benchmarks Real world tests of Core i7 5820K vs 3930K

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 i7 5820K
4,050,000 MB/s
Core i7 3930K
2,430,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 5820K  vs
3930K 
Clock speed 3.3 GHz 3.2 GHz
Turbo clock speed 3.6 GHz 3.8 GHz
Cores Hexa core Hexa core
Is unlocked Yes Yes

features

Has a NX bit Yes Yes
Supports trusted computing No No
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 140W 130W
Annual home energy cost 33.73 $/year 56.96 $/year
Annual commercial energy cost 122.64 $/year 177.83 $/year
Performance per watt 10.79 pt/W 5.5 pt/W
Typical power consumption 113.75W 172.6W

bus

Architecture QPI DMI 2.0
Number of links 0 1
Transfer rate 0 MT/s 5,000 MT/s

details

Core i7 5820K  vs
3930K 
Architecture x86-64 x86-64
Threads 12 12
L3 cache 15 MB 12 MB
L3 cache per core 2.5 MB/core 2 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 4.34 GHz 4.67 GHz
Overclocked clock speed (Water) 4.51 GHz 4.67 GHz
PassMark (Overclocked) 5,572.2 6,119.5
Overclocked clock speed (Air) 4.34 GHz 4.67 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR4-2133
DDR4-1600
DDR4-1333
Channels Quad Channel Quad Channel
Supports ECC No No
Maximum memory size 65,536 MB 65,771.52 MB
Intel Core i7 5820K
Report a correction
Intel Core i7 3930K
Report a correction

Read more

Comments

Showing 1 comment.
nice review on techradar, with missing pictures with benchmarks in review http://www.techradar.com/reviews/pc-mac/pc-components/processors/intel-core-i7-3930k-1044836/review/2#article-body
comments powered by Disqus