Intel Xeon E3-1281 v3 vs Intel Xeon E5-2650

Compare Intel Xeon E3 v3 Family 4 core CPU vs Intel Xeon E5 Family 8 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 E5-2650

Price

The cheapest price from our partner retailers

$ 546.25

$ 103.11

$ 443.14 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

3044 points

3% slightly better overall score

2944 points

Gaming Score

The raw gaming performance with a fast GPU

5018 points

43% significantly better gaming score

3493 points

Multitasking Score

Performance in workloads using up to 8 cores

2460 points

2761 points

12% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2361 points

2710 points

14% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

76.91 points

31% slightly higher Blender score

58.36 points

Geekbench 5 (multi) score

Multi threaded benchmark

3467 points

4002 points

15% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

953 points

85% significantly higher Geekbench 5 (single) score

515 points

Geekbench 6 (multi) score

Multi threaded benchmark

4098 points

59% significantly higher Geekbench 6 (multi) score

2564 points

Geekbench 6 (single) score

Single threaded benchmark

1291 points

220% significantly higher Geekbench 6 (single) score

403 points

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.7 GHz

85% significantly higher clock speed

2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.1 GHz

46% significantly higher turbo speed

2.8 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

82 W

15% slightly lower TDP

95 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

534th of 1,089

547th 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 E3-1281 v3 vs Xeon E5-2650 benchmarks

Our benchmark analysis concludes that the Xeon E3-1281 v3 performs better than the Xeon E5-2650. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2650 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Xeon E5-2650 has significantly more cores with 8 cores compared to the Xeon E3-1281 v3 that has 4 cores. It also has more threads than the Xeon E3-1281 v3. With our hardware info, we find that the Xeon E3-1281 v3 has a significantly higher clock speed than the Xeon E5-2650. Also, the Xeon E3-1281 v3 has a significantly higher turbo speed. A Xeon E3-1281 v3 CPU outputs less heat than a Xeon E5-2650 CPU because of its 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 E3-1281 v3 has more threads than cores. Each physical core is split into multiple threads.