Intel Core i7-6820HK vs Intel Xeon E5-2470 v2

Compare Intel 6th Generation Core i7 4 core CPU vs Intel Xeon E5 v2 Family 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

33 %
42 %
27% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

52 %
48% significantly better gaming score
35 %

Multitasking Score

Performance in workloads using up to 8 cores

27 %
45 %
66% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

26 %
46 %
76% significantly better heavy workload score

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Want to compare your processor against the Core i7-6820HK and the Xeon E5-2470 v2? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

48% significantly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

59% significantly higher Geekbench (single) score



Number of physical processing units

150% significantly more cores


Number of logical processing units

150% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
12% slightly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
12% slightly higher turbo speed
3 GHz


Thermal Design Power: Measure of heat generated by the CPU

45 W
111% significantly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

49% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

49% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
384 GiB
499% significantly more supported memory

Other details


Ranking in the hardwareDB database

533rd of 1,327
423rd of 1,327


The product line

6th Generation Core i7
Xeon E5 v2 Family

Release date

The official date of release of this chip

August 2015
February 2014

Memory Type

The type of memory used by this chip


Supports ECC memory

Does this CPU support error correcting memory


Core i7-6820HK vs Xeon E5-2470 v2 comparison

Our benchmark analysis concludes that the Xeon E5-2470 v2 performs better than the Core i7-6820HK. Despite this, the Core i7-6820HK has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Xeon E5-2470 v2 has significantly more cores than the Core i7-6820HK. Indeed, the Xeon E5-2470 v2 has 10 cores compared to 4 cores found in the Core i7-6820HK. It also has more threads than the Core i7-6820HK. These CPUs have different clock speeds. Indeed, the Core i7-6820HK has a slightly higher clock speed compared to the Xeon E5-2470 v2. Also, the Core i7-6820HK has a slightly higher turbo speed. A Core i7-6820HK CPU outputs less heat than a Xeon E5-2470 v2 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-6820HK has more threads than cores. Each physical core is split into multiple threads.


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