Intel Pentium Gold G6405 vs Intel Xeon E3-1260L

Compare Intel Pentium Gold Series 2 core CPU vs Intel Xeon E3 Family 4 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

21 %
5% slightly better overall score
20 %

Gaming Score

The raw gaming performance with a fast GPU

40 %
42% much better gaming score
28 %

Multitasking Score

Performance in workloads using up to 8 cores

16 %
18 %
12% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

15 %
17 %
13% slightly better heavy workload score

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Number of physical processing units

100% significantly more cores


Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

4 GHz
70% significantly higher clock speed
2 GHz


Thermal Design Power: Measure of heat generated by the CPU

58 W
45 W
28% slightly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access


Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
300% significantly more supported memory
32 GiB

Other details


Ranking in the hardwareDB database

785th of 1,337
804th of 1,337


The product line

Pentium Gold Series
Xeon E3 Family

Release date

The official date of release of this chip

February 2021
May 2011

Memory Type

The type of memory used by this chip


Supports ECC memory

Does this CPU support error correcting memory


Pentium Gold G6405 vs Xeon E3-1260L specs and performance

In our benchmarks, the Pentium Gold G6405 beats the Xeon E3-1260L in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1260L in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Xeon E3-1260L has significantly more cores with 4 cores compared to the Pentium Gold G6405 that has 2 cores. It also has more threads than the Pentium Gold G6405. With our hardware info, we find that the Pentium Gold G6405 has a significantly higher clock speed than the Xeon E3-1260L. The Xeon E3-1260L outputs less heat than Pentium Gold G6405 thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 Pentium Gold G6405 has more threads than cores. Each physical core is split into multiple threads.


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