Intel Xeon E5-2643 vs Intel Core i3-N305

Compare Intel Xeon E5 Family 4 core CPU vs Intel 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

2971 points

6% slightly better overall score

2781 points

Gaming Score

The raw gaming performance with a fast GPU

4108 points

4373 points

6% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2620 points

14% slightly better multitasking score

2279 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2542 points

17% slightly better heavy workload score

2166 points

Free CPU Benchmark

Want to compare your processor against the Xeon E5-2643 and the Core i3-N305? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

Blender score

Cycles Render (Samples per minute)

40.83 points

43.57 points

6% slightly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

2094 points

4208 points

100% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

566 points

1145 points

102% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.3 GHz

83% significantly higher clock speed

1.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

3.8 GHz

8% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W

15 W

766% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

344% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

300% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

384 GiB

2299% significantly more supported memory

16 GiB

Other details

Rank

Ranking in the hardwareDB database

542nd of 1,089

573rd of 1,089

Family

The product line

Xeon E5 Family

Core i3 N-series

Release date

The official date of release of this chip

2012 February

2023 February

Memory Type

The type of memory used by this chip

DDR3-1066

DDR4-3200

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E5-2643 vs Core i3-N305 specs and performance

According to the hardwareDB Benchmark tool, the Core i3-N305 is faster than the Xeon E5-2643. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2643 in all gaming tests too.

With info from our database, we find that the Core i3-N305 has significantly more cores with 8 cores whereas the Xeon E5-2643 has 4 cores. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Xeon E5-2643 has a significantly higher clock speed compared to the Core i3-N305.

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 E5-2643 has more threads than cores. Each physical core is split into multiple threads.