Intel Xeon E5-2643 vs Intel Xeon E5-2660 v2

Compare Intel Xeon E5 Family 4 core CPU vs Intel Xeon E5 v2 Family 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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Intel Xeon E5-2660 v2

Price

The cheapest price from our partner retailers

$ 2157.00

$ 49.00

$ 2108.00 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2971 points

3224 points

8% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4108 points

11% slightly better gaming score

3691 points

Multitasking Score

Performance in workloads using up to 8 cores

2620 points

3095 points

18% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2542 points

3090 points

21% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

40.83 points

78.25 points

91% significantly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

2888 points

4896 points

69% significantly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

646 points

18% slightly higher Geekbench 5 (single) score

547 points

Geekbench 6 (multi) score

Multi threaded benchmark

2094 points

3197 points

52% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

566 points

23% slightly higher Geekbench 6 (single) score

457 points

Specifications

Cores

Number of physical processing units

150% significantly more cores

Threads

Number of logical processing units

150% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.3 GHz

49% significantly higher clock speed

2.2 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

16% slightly higher turbo speed

3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W

95 W

36% slightly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

Identical

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

384 GiB

768 GiB

100% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

542nd of 1,089

508th of 1,089

Family

The product line

Xeon E5 Family

Xeon E5 v2 Family

Release date

The official date of release of this chip

2012 February

2013 August

Memory Type

The type of memory used by this chip

DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E5-2643 vs Xeon E5-2660 v2 benchmarks

Our benchmark analysis concludes that the Xeon E5-2660 v2 performs better than the Xeon E5-2643. Despite this, the Xeon E5-2643 has the advantage in our gaming benchmark.

With info from our database, we find that the Xeon E5-2660 v2 has significantly more cores with 10 cores whereas the Xeon E5-2643 has 4 cores. It also has more threads than the Xeon E5-2643. Our comparison shows that the Xeon E5-2643 has a significantly higher clock speed compared to the Xeon E5-2660 v2. Also, the Xeon E5-2643 has a slightly higher turbo speed. The Xeon E5-2660 v2 outputs less heat than Xeon E5-2643 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 Xeon E5-2643 has more threads than cores. Each physical core is split into multiple threads.