Intel Core i9-9900K vs Intel Xeon E5-1660 v3

Compare Intel 9th Generation Core i9 8 core CPU vs Intel Xeon E5 v3 Family 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Intel Xeon E5-1660 v3

Price

The cheapest price from our partner retailers

$ 350.22

$ 199.26

$ 150.96 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

6740 points

53% significantly better overall score

4392 points

Gaming Score

The raw gaming performance with a fast GPU

8249 points

53% significantly better gaming score

5377 points

Multitasking Score

Performance in workloads using up to 8 cores

6233 points

53% significantly better multitasking score

4064 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6091 points

53% significantly better heavy workload score

3979 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

175.64 points

17% slightly higher Blender score

148.95 points

Geekbench 5 (multi) score

Multi threaded benchmark

7957 points

8091 points

1% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

1634 points

19% slightly higher Geekbench 5 (single) score

1373 points

Geekbench 6 (multi) score

Multi threaded benchmark

8053 points

13% slightly higher Geekbench 6 (multi) score

7100 points

Geekbench 6 (single) score

Single threaded benchmark

1703 points

31% slightly higher Geekbench 6 (single) score

1291 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.6 GHz

20% slightly higher clock speed

3 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz

42% much higher turbo speed

3.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

47% significantly lower TDP

140 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

128 GiB

768 GiB

499% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

221st of 1,119

419th of 1,119

Family

The product line

9th Generation Core i9

Xeon E5 v3 Family

Release date

The official date of release of this chip

2018 November

2014 August

Memory Type

The type of memory used by this chip

DDR4-2666

DDR4-1333

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes

Core i9-9900K vs Xeon E5-1660 v3 comparison

Our benchmark analysis concludes that the Core i9-9900K performs better than the Xeon E5-1660 v3. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-1660 v3 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Core i9-9900K has a slightly higher clock speed compared to the Xeon E5-1660 v3. Also, the Core i9-9900K has a much higher turbo speed. A Core i9-9900K CPU outputs less heat than a Xeon E5-1660 v3 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 i9-9900K has more threads than cores. Each physical core is split into multiple threads.