Intel Xeon E5-2666 v3 vs Intel Xeon E5-2660 v4

Compare Intel 10 core CPU vs Intel Xeon E5 v4 Family 14 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

4823 points

5000 points

3% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5321 points

9% slightly better gaming score

4860 points

Multitasking Score

Performance in workloads using up to 8 cores

4658 points

5053 points

8% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4614 points

5066 points

9% slightly better heavy workload score

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

152.03 points

201.57 points

32% slightly higher Blender score

Specifications

Cores

Number of physical processing units

40% slightly more cores

Threads

Number of logical processing units

40% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.90 GHz

44% significantly higher clock speed

2.00 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

2.5 MiB

3.5 MiB

40% slightly more L2 cache

L3 Cache

General memory pool for all cores

25 MiB

35 MiB

40% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

363rd of 1,089

348th of 1,089

Family

The product line

Xeon E5 v4 Family

Release date

The official date of release of this chip

2016 February

Memory Type

The type of memory used by this chip

DDR4-1600

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E5-2666 v3 vs Xeon E5-2660 v4 benchmarks

Our benchmark analysis concludes that the Xeon E5-2666 v3 performs better than the Xeon E5-2660 v4. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2660 v4 in all gaming tests too.

With info from our database, we find that the Xeon E5-2660 v4 has slightly more cores with 14 cores whereas the Xeon E5-2666 v3 has 10 cores. It also has more threads than the Xeon E5-2666 v3. With our hardware info, we find that the Xeon E5-2666 v3 has a significantly higher clock speed than the Xeon E5-2660 v4. The info from our database shows that the Xeon E5-2660 v4 has more L2 cache than the Xeon E5-2666 v3. The Xeon E5-2660 v4 also has slightly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Xeon E5-2666 v3 has more threads than cores. Each physical core is split into multiple threads.