Product Comparison: Intel Core i7-2700K vs AMD A6-6400K


General Specifications
Brand
Intel
AMD
Model
Core i7-2700K
A6-6400K
Origin
China
China
About the Product
Take your performance to the next level with the Intel Core i7 processor, Intel's best desktop processor. This processor is built on new technology that automatically provides additional computing resources when you need them most.
Designed specifically for home systems, the AMD A6-6400K processor is equipped with a graphics core capable of satisfying high scores on Benchmark systems. The base frequency of the model is 3900 MHz, but thanks to Turbo Core 3.0 technology, it can be increased to 4100 MHz.
Package Size
Height
4.57 in.
7.7 in.
Width
3.98 in.
5.7 in.
Depth
2.76 in.
3.2 in.
Weight
1.12 lbs.
1.4 lbs.
Details
Socket
FCLGA1155
FM2
Lithography
32 nm
32 nm
Type of Processors
Desktop
Desktop
Code Name
Sandy Bridge
Richland
What customers say about "Details"
Intel Core i7-2700K CPU Processor
  • This one fits the 1155 socket and works well.
  • It has a very good socket and very fast machine.
  • Very easy to install on the motherboard.
  • Installed without problems on this socket.
  • The chip was easy to install and the stock fan works very well.
AMD A6-6400K CPU Processor
  • Installed like a champ, runs cool enough with the stock cooler.
  • It performs well and had no problem installing and setting it up.
  • Installation was very easy. Good socket type.
  • Everything was perfectly clear and installed within minutes.
  • A shame the socket is obsolete so there aren't many upgrade options.
Technical Specifications
CPU Cores
4
2
CPU Threads
8
2
Clock Speed
3.5 GHz
3.9 GHz
Turbo Clock Speed
3.9 GHz
4.1 GHz
Max TDP
95 W
65 W
Max Temperature
72.6 °C
70 °C
Data Width
64 bits
64 bits
Virtualization Technology
Yes
Yes
What customers say about "Technical Specifications"
Intel Core i7-2700K CPU Processor
  • It is very fast and stable. Great processor.
  • The i7-2700k is very fast and much more energy efficient than my past intel CPUs.
  • Extremely fast. Runs efficiently and cool, and has no problems with just about any task.
  • This cpu is amazingly fast.
  • It runs smooth and can be OC'd easily.
AMD A6-6400K CPU Processor
  • CPU is used with an ASUS MB and is stable and fast.
  • The CPU performs very stable and more than fast enough in my configuration.
  • I have this CPU in my HTPC right now paired with an SSD and it's lightning fast for streaming video.
  • Nice integrated processor. Fast, Cheap, Reliable.
  • Has worked great and been plenty fast enough using stock settings.
Cache And Memory Specifications
L1 Cache Size
128 kB
96 kB
L2 Cache Size
1000 kB
1000 kB
L3 Cache Size
8000 kB
Max Memory Size
32 GB
64 GB
Memory Types
DDR3
DDR3
Max Memory Channels
2
2
Max Memory Bandwidth
21 GB/s
29.9 GB/s
What customers say about "Cache And Memory Specifications"
Intel Core i7-2700K CPU Processor
  • It was blazing fast with my 8GB of RAM and GTX 550 Ti video card.
  • I overclocked it to 3.9 GHZ and running very stable. Good memory compatible.
  • Runs cool, quick and trouble free. Likes a lot of RAM, I use 16GB.
  • I build my own systems and it runs great and it has plenty of speed. Works great with DDR3 memory.
  • The cache and memory are great. Great processor.
AMD A6-6400K CPU Processor
  • Excellent, fast dual-core processor. Great capacity of cache.
  • Supports great type of memory. Enough for my needs.
  • Amazing performance with 32GB of storage.
  • Doesn't want to turn on when I installed an additional memory card.
  • Impossible to play games. There is not enough cache even for office work.
Graphics Specifications
DirectX* Support
11.1
11
Graphics Max Dynamic Frequency
1350 MHz
Graphics Base Frequency
850 MHz
800 MHz
Processor Graphics
Intel HD Graphics 3000
AMD Radeon HD 8470D
Graphics Output
DP/HDMI
Supported Technologies
Execute Disable Bit / Virus Protection
Yes
Yes
Turbo Boost / Turbo Core
Yes
Yes
Enhanced SpeedStep / PowerNow!
Yes
Yes
Hyper-Threading / HyperTransport
Yes
No
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer
Other reviews