39points

Intel Core i7-3820

Intel Core i7-3820
vs

Intel Core i7-3820 review: specs and price

Intel Core i7-3820
Intel Core i7-3820
39
points

Why is Intel Core i7-3820 better than the average?

  • CPU speed
    4 x 3.6GHzvs13.98GHz
  • Turbo clock speed
    3.8GHzvs3.38GHz
  • L3 core
    2.5MB/corevs1.78MB/core
  • Number of transistors
    2270 millionvs1452.03 million
  • SSE version
    4.2vs4.18

Top specs and features

General info

1.Supports 64-bit
Intel Core i7-3820

A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit applications.

2.DirectX version

10.1

DirectX is used in games, with newer versions supporting better graphics.

Best

AMD Ryzen 5 2400GE

12.1

3.semiconductor size

32nm

A smaller size indicates that the process to create the chip is newer.

Best

AMD Ryzen 5 2500X

12nm

4.thermal design power (TDP)

130W

The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.

Best

Intel Atom E3805

3W

5.number of transistors

2270 million

A higher transistor count generally indicates a newer, more powerful processor.

Best

AMD Ryzen Threadripper 2970WX

9600 million

6.PCI Express (PCIe) version

2

PCI Express (PCIe) is a high speed expansion card standard, that connects the computer to it's peripherals. Newer versions can support more bandwidth and deliver better performance.

Best

Intel Core i9-7920X

44

Performance

1.CPU speed

4 x 3.6GHz

Best

AMD Ryzen Threadripper 2990WX

32 x 3GHz

2.L2 cache

1MB

A larger L2 cache results in faster CPU and system-wide performance.

Best

Intel Xeon Phi 7235

32MB

3.L2 core

0.25MB/core

More data can be stored in the L2 cache for access by each core of the CPU.

Best

Intel Core i5-4200Y

2.5MB/core

4.CPU threads

8

More threads result in faster performance and better multitasking.

Best

AMD Ryzen Threadripper 2990WX

64

5.L3 cache

10MB

A larger L3 cache results in faster CPU and system-wide performance.

Best

AMD Ryzen Threadripper 2990WX

64MB

6.turbo clock speed

3.8GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

Best

Intel Core i5-7200U

3100GHz

Memory

1.RAM speed

1600MHz

It can support faster memory, which will give quicker system performance.

Best

AMD Ryzen 5 2500X

2933MHz

2.bus transfer rate

5GT/s

The bus is responsible for transferring data between different components of a computer or device.

Best

Intel Xeon Gold 5115

10.4GT/s

Features

1.Uses hyperthreading technology
Intel Core i7-3820

Many of Intel's processors use hyperthreading, which means that each core of the processor can work on two threads at once instead of most processors which work on a single thread per core. This means you can have significant performance gains in certain applications.

2.Has dynamic frequency scaling
Intel Core i7-3820

Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.

3.Has AES
Intel Core i7-3820

AES is used to speed up encryption and decryption.

4.Supports hardware-assisted virtualization
Intel Core i7-3820

It is easier to obtain better performance when using virtualization if it is hardware-assisted.

5.SSE version

4.2

SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.

Best

Intel Core i3-9350KF

4.2

6.Has NX bit
Intel Core i7-3820

NX bit helps protect the computer from malicious attacks.

Videos

Powered by

Top 10 CPUs

Add to comparison
    This page is currently only available in English.