Intel Core i7-6900K vs Intel Xeon E5-2689 v4

Compare Intel Core X-series 8 core CPU vs Intel 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

66 %
1% slightly better overall score
65 %

Gaming Score

The raw gaming performance with a fast GPU

60 %
13% slightly better gaming score
53 %

Multitasking Score

Performance in workloads using up to 8 cores

68 %
Identical
68 %

Heavy Workload Score

Performance in workloads using up to 16 cores

70 %
Identical
70 %

Free CPU Benchmark

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Specifications

Cores

Number of physical processing units

8
10
25% slightly more cores

Threads

Number of logical processing units

16
20
25% slightly more threads

TDP

Thermal Design Power: Measure of heat generated by the CPU

140 W
17% slightly lower TDP
165 W

Other details

Rank

Ranking in the hardwareDB database

187th of 1,326
202nd of 1,326

Family

The product line

Core X-series
-

Release date

The official date of release of this chip

May 2016
-

Memory Type

The type of memory used by this chip

DDR4-2400
-

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-6900K vs Xeon E5-2689 v4 comparison

In our benchmarks, the Core i7-6900K beats the Xeon E5-2689 v4 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2689 v4 in all gaming tests too.

When comparing core counts for these CPUs, we notice that Xeon E5-2689 v4 has slightly more cores with 8 compared to the Core i7-6900K that has 10. It also has more threads than the Core i7-6900K.

A Core i7-6900K CPU outputs less heat than a Xeon E5-2689 v4 CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

In conclusion, all specs and CPU benchmarks considered, will recommend the Core i7-6900K over the Xeon E5-2689 v4.

CPU comparison

Use the table to the left to compare both the Core i7-6900K and the Xeon E5-2689 v4, the advantages and disadvantages of each are shown.

CPU rating

Our CPU rating is split into 4 categories: Overall, Gaming, Multitasking and Heavy Workloads. The overall score accesses performance using all CPU cores, gaming prioritises the first six cores, multitasking takes the first eight cores into account and finally heavy workloads are measured using a sixteen-core baseline.

Processor specifications

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 i7-6900K has more threads than cores. Each physical core is split into multiple threads.

Clock speed and Turbo speed are important when comparing per core performance, generally the higher, the better. A higher clock speed may cause a higher TDP, however.

TDP (Thermal Design Power) is a measurement of how much energy is lost as heat when a processor is running. This has an impact on system temperatures. If temperatures get too high (typically around 100 °C or 200 °F), the CPU will lower its performance in order to prevent damage to the chip. Adequate cooling is essential for good performance.

Cache is very fast memory built into the processor. It stores what the CPU is currently working on and anything that doesn't fit is sent to the main system memory, which is slower but more plentiful. It is split into three levels, with Level 1 being the fastest and Level 3 being the slowest. More CPU cache is desirable for high-performance scenarios.

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