Intel Core i7-7700K vs Intel Xeon E5-2620

Compare Intel 7th Generation Core i7 4 core CPU vs Intel Xeon E5 Family 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 185.00
$ 22.15 slightly less expensive
$ 207.15

Benchmark Score

Overall Score

A combined score of all workloads

3620 points
34% slightly better overall score
2694 points

Gaming Score

The raw gaming performance with a fast GPU

5762 points
79% significantly better gaming score
3212 points

Multitasking Score

Performance in workloads using up to 8 cores

2983 points
17% slightly better multitasking score
2534 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2864 points
14% slightly better heavy workload score
2503 points

Free CPU Benchmark

Want to compare your processor against the Core i7-7700K and the Xeon E5-2620? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

85.21 points
118% significantly higher Blender score
38.93 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5070 points
81% significantly higher Geekbench 5 (multi) score
2793 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1524 points
232% significantly higher Geekbench 5 (single) score
459 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5174 points
172% significantly higher Geekbench 6 (multi) score
1902 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1596 points
309% significantly higher Geekbench 6 (single) score
390 points

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

4.2 GHz
110% significantly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz
79% significantly higher turbo speed
2.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
Identical
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
40
150% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% 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

Rank

Ranking in the hardwareDB database

471st of 1,089
591st of 1,089

Family

The product line

7th Generation Core i7
Xeon E5 Family

Release date

The official date of release of this chip

2017 February
2012 February

Memory Type

The type of memory used by this chip

DDR4-2133
DDR3-1066

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-7700K vs Xeon E5-2620 specs and performance

According to the hardwareDB Benchmark tool, the Core i7-7700K is faster than the Xeon E5-2620. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2620 in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Xeon E5-2620 has significantly more cores than the Core i7-7700K. Indeed, the Xeon E5-2620 has 6 cores compared to 4 cores found in the Core i7-7700K. It also has more threads than the Core i7-7700K. These CPUs have different clock speeds. Indeed, the Core i7-7700K has a significantly higher clock speed compared to the Xeon E5-2620. Also, the Core i7-7700K has a significantly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). 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 i7-7700K has more threads than cores. Each physical core is split into multiple threads.

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