Intel Core i7-3820

Intel Core i7-3820
The Intel Core i7-3820 operates with:

CPU Cores 4.

CPU Threads: 8.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.80 GHz base No turbo all cores.

TDP: 130 W.

The processor is attached to:

CPU socket: LGA 2011.

This version includes

10.00 MB of L3 cache on one chip

Supports 4 memory channels to support DDR3-1066
DDR3-1333
DDR3-1600 RAM and features 2.0 PCIe Gen 40 lanes.

Tjunction keeps below 105 °C degrees C.

In particular, Sandy Bridge E Architecture is enhanced with:

Technology: 32 nm

Virtualization VT-x, VT-x EPT, VT-d (C2 Stepping).

The product was released on Q1/2012.

Compare with other CPU

REVIEW

CPU generation and family

Intel Core i7-3820
Intel Core i7 Extreme Edition
Intel Core i 3000X
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Desktop / Server
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CPU Cores and Base Frequency

3.60 GHz
3.80 GHz
Yes
normal
4
Yes

Memory & PCIe

DDR3-1066
DDR3-1333
DDR3-1600
2.0
4
2.0
40

Encryption

Yes check

Internal Graphics

DDR3-1066
DDR3-1333
DDR3-1600
no iGPU
No turbo
32 nm

Technical details

x86-64 (64 bit)
Sandy Bridge E
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VT-x, VT-x EPT, VT-d (C2 Stepping)
10.00 MB
Q1/2012
LGA 2011

Thermal Management

130 W
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