Intel Core i5-6600K vs Intel Xeon E5-1620

Compare Intel 6th Generation Core i5 4 core CPU vs Intel Xeon E5 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Other Benchmarks
Specifications
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Intel Xeon E5-1620

Price

The cheapest price from our partner retailers

$ 175.64

$ 153.08

$ 22.56 slightly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2754 points

0.69% slightly better overall score

2735 points

Gaming Score

The raw gaming performance with a fast GPU

5105 points

19% slightly better gaming score

4274 points

Multitasking Score

Performance in workloads using up to 8 cores

2098 points

2280 points

8% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2013 points

2192 points

8% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

55.62 points

36% slightly higher Blender score

40.70 points

Geekbench 5 (multi) score

Multi threaded benchmark

3989 points

74% significantly higher Geekbench 5 (multi) score

2284 points

Geekbench 5 (single) score

Single threaded benchmark

1400 points

136% significantly higher Geekbench 5 (single) score

592 points

Geekbench 6 (multi) score

Multi threaded benchmark

4043 points

80% significantly higher Geekbench 6 (multi) score

2244 points

Geekbench 6 (single) score

Single threaded benchmark

1429 points

133% significantly higher Geekbench 6 (single) score

611 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.5 GHz

3.6 GHz

2% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz

2% slightly higher turbo speed

3.8 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

91 W

42% much lower TDP

130 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

150% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB

375 GiB

485% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

578th of 1,089

582nd of 1,089

Family

The product line

6th Generation Core i5

Xeon E5 Family

Release date

The official date of release of this chip

2015 August

2012 February

Memory Type

The type of memory used by this chip

DDR4-1866

DDR3-1066

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes

Core i5-6600K vs Xeon E5-1620 benchmarks

Our benchmark analysis concludes that the Core i5-6600K performs better than the Xeon E5-1620. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-1620 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Xeon E5-1620 has more threads. With our hardware info, we find that the Xeon E5-1620 has a slightly higher clock speed than the Core i5-6600K. Despite this, the Core i5-6600K has a slightly higher turbo speed. A Core i5-6600K CPU outputs less heat than a Xeon E5-1620 CPU because of its much lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. For instance, the Core i5-6600K has the same number of threads as cores. This means the the CPU does not support hyperthreading.