Intel Xeon E3-1241 v3 vs Intel Xeon E5-2643

Compare Intel Xeon E3 v3 Family 4 core CPU vs Intel Xeon E5 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Other Benchmarks
Specifications
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Intel Xeon E5-2643

Price

The cheapest price from our partner retailers

$ 254.74

$ 1902.26 significantly less expensive

$ 2157.00

Benchmark Score

Overall Score

A combined score of all workloads

2688 points

2971 points

10% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4287 points

4% slightly better gaming score

4108 points

Multitasking Score

Performance in workloads using up to 8 cores

2219 points

2620 points

18% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2132 points

2542 points

19% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

48.98 points

19% slightly higher Blender score

40.83 points

Geekbench 5 (multi) score

Multi threaded benchmark

3840 points

32% slightly higher Geekbench 5 (multi) score

2888 points

Geekbench 5 (single) score

Single threaded benchmark

1164 points

80% significantly higher Geekbench 5 (single) score

646 points

Geekbench 6 (multi) score

Multi threaded benchmark

3893 points

85% significantly higher Geekbench 6 (multi) score

2094 points

Geekbench 6 (single) score

Single threaded benchmark

1220 points

115% significantly higher Geekbench 6 (single) score

566 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

3.5 GHz

6% slightly higher clock speed

3.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz

11% slightly higher turbo speed

3.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

80 W

62% significantly lower TDP

130 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

32 GiB

384 GiB

1100% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

592nd of 1,089

542nd of 1,089

Family

The product line

Xeon E3 v3 Family

Xeon E5 Family

Release date

The official date of release of this chip

2014 May

2012 February

Memory Type

The type of memory used by this chip

DDR3-1333

DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E3-1241 v3 vs Xeon E5-2643 comparison

In our benchmarks, the Xeon E5-2643 beats the Xeon E3-1241 v3 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1241 v3 in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Xeon E3-1241 v3 has a slightly higher clock speed compared to the Xeon E5-2643. Also, the Xeon E3-1241 v3 has a slightly higher turbo speed. A Xeon E3-1241 v3 CPU outputs less heat than a Xeon E5-2643 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 Xeon E3-1241 v3 has more threads than cores. Each physical core is split into multiple threads.