Product Comparison: Intel Core i7-4770K vs Intel Core i7-4790K

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Intel Core i7-4770K CPU Processor

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Intel Core i7-4790K CPU Processor

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General Specifications

Brand

Intel

Model

Core i7-4770K

Core i7-4790K

Origin

China

About the Product

The Intel Core i7-4770K quad-core processor is built on the latest 22nm Intel Haswell microarchitecture. And received a design LGA 1150, which will work in tandem with a set of Intel 8-Series system logic codenamed Lynx Point.

Intel Core i7-4790K inherits all the good technologies from the past, but at the same time received a new family of Intel 9-series chipsets. With its LGA 1150 socket design, the processor is compatible with the current fleet of motherboards based on Intel 8-series chipsets, which may require a BIOS update to function correctly.

Package Size

Height

4.49 in.

4.61 in.

Width

4.02 in.

4.41 in.

Depth

3.19 in.

3.11 in.

Weight

1.3 lbs.

1.1 lbs.

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

Details

Socket

FCLGA1150

Lithography

22 nm

Type of Processors

Desktop

Code Name

Haswell

Devil's Canyon

What customers say about "Details"

Intel Core i7-4770K CPU Processor

Very easy to install. Great socket.
No problems with socket. It's very fast!
Installed the processor and it fired right up. Very happy with it!
It is very easy to install and it was my first time building my own pc.
The chip was easy to install on the motherboard.

Intel Core i7-4790K CPU Processor

Most current chip for 1150 socket is great.
The absolute fastest single thread performance if you're still on this socket.
The LGA 1150 socket that it utilizes offers countless options for motherboards with varying price ranges.
Great performance. Best for 1150 socket for your build!
Just a super fast processor for the 1150 socket.

Technical Specifications

CPU Cores

CPU Threads

Clock Speed

3.5 GHz

4 GHz

Turbo Clock Speed

3.9 GHz

4.4 GHz

Max TDP

84 W

88 W

Max Temperature

72.72 °C

74.04 °C

Data Width

64 bits

Virtualization Technology

Yes

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

What customers say about "Technical Specifications"

Intel Core i7-4770K CPU Processor

Very powerful for the money and easily handled every stress test I could come up with.
Overclocking is a snap and the CPU remains stable even when overclocked.
The 4 cores contain Hyper-threading meaning each core is technically two individual cores.
Right now my new build boots up extremely quickly and runs very fast.
Can get to 40+C when heavily loaded, even with a lot of fans and copper heat sinks attached.

Intel Core i7-4790K CPU Processor

This is a very strong very fast chip. Great for gaming and multitasking.
Pretty decent on video editing because of the hyperthreading.
Very fast CPU, I haven't tried any overclocking yet.
It runs unbelievably fast and surprisingly cool using the stock air cooler.
The i7 is really fast and handles all of my games, video streaming, and video encoding without any problems.

Cache And Memory Specifications

L1 Cache Size

128 kB

L2 Cache Size

1000 kB

L3 Cache Size

8000 kB

Max Memory Size

32 GB

Memory Types

DDR3

Max Memory Channels

Max Memory Bandwidth

25.6 GB/s

Max Memory Channels
L1 Cache Size

Intel Core i7-4770K

Intel Core i7-4790K

Intel Core i7-4770K

Intel Core i7-4790K

What customers say about "Cache And Memory Specifications"

Intel Core i7-4770K CPU Processor

It performs very solid and Overclocks very easily. Good memory compatibility.
Installed on a ASUS Z87 Pro motherboard with 16GB of memory.
Super fast, great price for what you are getting, its a beast! I pushed my memory to the limit.
It allows you to overclock my memory. Highly recommend.
Works great with DDR3 32GB memory.

Intel Core i7-4790K CPU Processor

The 8 threads of execution, large cache, good overclocking ability. Great processor.
A real monster. Paired with an Nvidia 980 and 16GB of memory. Handles everything I throw at it.
The chip supports dual channel memory and at least up to 32GB RAM.

Graphics Specifications

DirectX* Support

11.2/12

Graphics Output

eDP/DP/HDMI/DVI/VGA

Graphics Video Max Memory

2 GB

Graphics Max Dynamic Frequency

1250 MHz

Graphics Base Frequency

350 MHz

Processor Graphics