Intel Core i7-5820K vs Intel Xeon E5-2687W

Compare Intel Core X-series 6 core CPU vs Intel Xeon E5 Family 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Price

The cheapest price from our partner retailers

$ 429.95
$ 569.05 significantly less expensive
$ 999.00

Benchmark Score

Overall Score

A combined score of all workloads

4081 points
4113 points
0.78% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5494 points
12% slightly better gaming score
4879 points

Multitasking Score

Performance in workloads using up to 8 cores

3634 points
3854 points
6% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

3527 points
3775 points
7% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-5820K and the Xeon E5-2687W? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

95.66 points
9% slightly higher Blender score
87.34 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5383 points
1% slightly higher Geekbench 5 (multi) score
5319 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1134 points
58% significantly higher Geekbench 5 (single) score
716 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5467 points
58% significantly higher Geekbench 6 (multi) score
3443 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1180 points
99% significantly higher Geekbench 6 (single) score
592 points

Specifications

Cores

Number of physical processing units

6
8
33% slightly more cores

Threads

Number of logical processing units

12
16
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.3 GHz
6% slightly higher clock speed
3.10 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.6 GHz
3.8 GHz
5% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

140 W
7% slightly lower TDP
150 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

28
40
42% many more pcie lanes

Memory Channels

Lanes for simultaneous memory access

4
Identical
4

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
256 GiB
300% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

428th of 1,089
426th of 1,089

Family

The product line

Core X-series
Xeon E5 Family

Release date

The official date of release of this chip

2014 August
2012 February

Memory Type

The type of memory used by this chip

DDR4-1600
DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-5820K vs Xeon E5-2687W comparison

According to the hardwareDB Benchmark tool, the Xeon E5-2687W is faster than the Core i7-5820K. Despite this, the Core i7-5820K has the advantage in our gaming benchmark.

With info from our database, we find that the Xeon E5-2687W has slightly more cores with 8 cores whereas the Core i7-5820K has 6 cores. It also has more threads than the Core i7-5820K. Our comparison shows that the Core i7-5820K has a slightly higher clock speed compared to the Xeon E5-2687W. Despite this, the Xeon E5-2687W has a slightly higher turbo speed. A Core i7-5820K CPU outputs less heat than a Xeon E5-2687W CPU because of its slightly 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. Indeed, the Core i7-5820K has more threads than cores. Each physical core is split into multiple threads.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons