Intel Xeon E5-2640 vs Intel Xeon E3-1240 v3

Compare Intel Xeon E5 Family 6 core CPU vs Intel Xeon E3 v3 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

2849 points

6% slightly better overall score

2685 points

Gaming Score

The raw gaming performance with a fast GPU

3820 points

4156 points

8% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2537 points

12% slightly better multitasking score

2246 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2462 points

14% slightly better heavy workload score

2159 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

47.31 points

69.40 points

46% significantly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

3360 points

3742 points

11% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

558 points

1145 points

105% significantly higher Geekbench 5 (single) score

Geekbench 6 (multi) score

Multi threaded benchmark

2265 points

3690 points

62% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

450 points

1181 points

162% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

49% significantly more cores

Threads

Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.50 GHz

3.4 GHz

35% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3 GHz

3.8 GHz

26% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

80 W

18% slightly lower TDP

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

384 GiB

1100% significantly more supported memory

32 GiB

Other details

Rank

Ranking in the hardwareDB database

560th of 1,089

594th of 1,089

Family

The product line

Xeon E5 Family

Xeon E3 v3 Family

Release date

The official date of release of this chip

2012 February

2013 May

Memory Type

The type of memory used by this chip

DDR3-1066

DDR3-1333

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E5-2640 vs Xeon E3-1240 v3 comparison

Our benchmark analysis concludes that the Xeon E5-2640 performs better than the Xeon E3-1240 v3. Despite this, the Xeon E3-1240 v3 has the advantage in our gaming benchmark.

With info from our database, we find that the Xeon E5-2640 has significantly more cores with 6 cores whereas the Xeon E3-1240 v3 has 4 cores. It also has more threads than the Xeon E3-1240 v3. These CPUs have different clock speeds. Indeed, the Xeon E3-1240 v3 has a slightly higher clock speed compared to the Xeon E5-2640. Also, the Xeon E3-1240 v3 has a slightly higher turbo speed. The Xeon E3-1240 v3 outputs less heat than Xeon E5-2640 thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Xeon E5-2640 has more threads than cores. Each physical core is split into multiple threads.