Product Comparison: Intel Core i7-980X vs Intel Core i5-6600K

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Intel Core i7-980X CPU Processor

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Intel Core i5-6600K Desktop Processor

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General Specifications

Brand

Intel

Model

Core i7-980X

Core i5-6600K

Origin

China

About the Product

Take multi-core performance to the next level with Intel Core i7 processors, the best Intel desktop processors. These processors are built with the latest technology that automatically provide additional computing power when you need it most.

Intel Core i5-6600K is manufactured according to the standard 14nm technical process, has 4 cores, which operate at a nominal clock frequency of 3.5 GHz, 3.9 GHz in Turbo Boost 2.0 mode. The L3 cache is 6 MB. Has a 2-channel DDR4 / DDR3L memory controller and an unlocked multiplier.

Package Size

Height

4.5 in.

5.5 in.

Width

3.9 in.

4.8 in.

Depth

1.5 in.

1.9 in.

Weight

1.12 lbs.

1.1 lbs.

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

Details

Socket

FCLGA1366

FCLGA1151

Lithography

32 nm

14 nm

Type of Processors

Desktop

Code Name

Gulftown

Skylake

What customers say about "Details"

Intel Core i7-980X CPU Processor

Product installed easily. Has good socket.
Easy, simple installation and overclocks well.
Works and installed great. This processor has great socket.
It is quite easy to install a processor on such a socket. Highly recommend.
It seems to me that the socket is not suitable for such a powerful processor.

Intel Core i5-6600K Desktop Processor

Its pretty fast, and the integrated graphics are doing wonder while I wait for my GPU to arrive!
Integrated graphics are actually doing pretty well. I am playing blade and soul with no gpu at high settings in 1080p and I get around 35-40 FPS.
Works like a charm. Runs real cool and got a good boost clock of 4.2 Ghz.
Great CPU. I'll overclock it when I get a water cooler.
Amazing cpu for gaming. Super fast.

Technical Specifications

CPU Cores

CPU Threads

Clock Speed

3.33 GHz

3.5 GHz

Turbo Clock Speed

3.6 GHz

3.9 GHz

Max TDP

130 W

91 W

Max Temperature

67.9 °C

64 °C

Data Width

64 bits

Virtualization Technology

Yes

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

What customers say about "Technical Specifications"

Intel Core i7-980X CPU Processor

After Effects and Photoshop works reliable and very fast with this processor.
Its turbo boot and the ability to render big HD videos in Sony Vegas and Adobe Premere is amazing.
Very fast and running about 30% cooler than I7-975 CPU.
The Intel Core i7-980x is lightning fast. Have had no issues with it.
The processor is really fast and I was able to use it overclocked at 4.2GHz easily with Noctua NH-D14 cooler.

Intel Core i5-6600K Desktop Processor

All i can say is that you can run games in 4k at over 60 fps and OBS rendering at 1080 at 60fps. Running mine at 4.8 ghz on all cores.
When I use Core-temp its free download to look how safe temperature during the game and its seem okay with almost less then 40c (104f) and its very fast processor.
I've had no issues with gaming, software, or any other tasks running on my PC.
I have had very stable temperatures using a Hyper 212 Evo. Would recommend this to anyone upgrading on a budget.
Standard Intel processor. I have not overclocked or adjusted this CPU. The temperature runs around 40C.

Cache And Memory Specifications

L1 Cache Size

192 kB

128 kB

L2 Cache Size

1536 kB

1000 kB

L3 Cache Size

12000 kB

6000 kB

Max Memory Size

24 GB

64 GB

Memory Types

DDR3

DDR4

Max Memory Channels

Max Memory Bandwidth

25.6 GB/s

34.1 GB/s

Max Memory Channels
L1 Cache Size

Intel Core i7-980X

Intel Core i5-6600K

Intel Core i7-980X

Intel Core i5-6600K

What customers say about "Cache And Memory Specifications"

Intel Core i7-980X CPU Processor

It is blazingly fast. I have this paired up with 12GB of RAM and a intel solid state hard drive.
It has 12 Mb of L3 Cache which is awesome for gaming!
Great performance with so much cache.
There is enough cache for comfortable playing games.
Works great with lots of memory. Highly recommend.

Intel Core i5-6600K Desktop Processor

Used this processor for my friends gaming build. Does the job great and is very fast and cool. Temps do not exceed 43 degrees Celsius on air cooling.
This processor very fast and easy to install, i like it. It worth it. I would recommend it. I am very satisfy with my purchase. I would buy it again. Thank you
I can't complain, this processor is fast and efficient. Right out of the box I was getting 3.9 Ghz without any overclock.
New DDR4 memory has been a disappointment too (but finally improving in price and clock speed).
Also Skylake CPU is overall no faster than the previous generation. New DDR4 memory has been a disappointment too (but finally improving in price and clock speed).

Supported Technologies

Execute Disable Bit / Virus Protection

Yes

Turbo Boost / Turbo Core

Yes

Enhanced SpeedStep / PowerNow!

Yes

Hyper-Threading / HyperTransport

Yes