Intel Core i7-3740QM vs Intel Xeon E5-2420 v2

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

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The cheapest price from our partner retailers

$ 2,281
$ 85
$ 2195.81 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

29 %
31 %
6% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

48 %
17% slightly better gaming score
41 %

Multitasking Score

Performance in workloads using up to 8 cores

23 %
27 %
17% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

23 %
26 %
13% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-3740QM and the Xeon E5-2420 v2? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

22% slightly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

32% slightly higher Geekbench (single) score



Number of physical processing units

49% significantly more cores


Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
22% slightly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
37% slightly higher turbo speed
3 GHz


Thermal Design Power: Measure of heat generated by the CPU

45 W
77% significantly lower TDP
80 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

32 GiB
384 GiB
1100% significantly more supported memory

Other details


Ranking in the hardwareDB database

617th of 1,337
592nd of 1,337


The product line

Xeon E5 v2 Family

Release date

The official date of release of this chip

August 2012
February 2014

Memory Type

The type of memory used by this chip


Supports ECC memory

Does this CPU support error correcting memory


Core i7-3740QM vs Xeon E5-2420 v2 specs and performance

According to the hardwareDB Benchmark tool, the Xeon E5-2420 v2 is faster than the Core i7-3740QM. Despite this, the Core i7-3740QM has the advantage in our gaming benchmark.

With info from our database, we find that the Xeon E5-2420 v2 has significantly more cores with 6 cores whereas the Core i7-3740QM has 4 cores. It also has more threads than the Core i7-3740QM. These CPUs have different clock speeds. Indeed, the Core i7-3740QM has a slightly higher clock speed compared to the Xeon E5-2420 v2. Also, the Core i7-3740QM has a slightly higher turbo speed. A Core i7-3740QM CPU outputs less heat than a Xeon E5-2420 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 i7-3740QM has more threads than cores. Each physical core is split into multiple threads.


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