Intel Xeon E3-1225 vs Intel Xeon E5-649

Compare Intel Xeon E3 Family 4 core CPU vs Intel Xeon 6 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

Intel Xeon E5-649

Price

The cheapest price from our partner retailers

$ 349.95

$ 129.95

$ 220.00 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1912 points

1937 points

1% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3480 points

11% slightly better gaming score

3123 points

Multitasking Score

Performance in workloads using up to 8 cores

1470 points

1567 points

6% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1411 points

1504 points

6% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Xeon E3-1225 and the Xeon E5-649? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

Blender score

Cycles Render (Samples per minute)

25.19 points

55.00 points

118% significantly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

1641 points

2109 points

28% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

561 points

35% slightly higher Geekbench 6 (single) score

415 points

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

3.1 GHz

22% slightly higher clock speed

2.53 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.4 GHz

16% slightly higher turbo speed

2.93 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

80 W

18% slightly lower TDP

Memory Channels

Lanes for simultaneous memory access

49% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB

288 GiB

800% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

735th of 1,089

730th of 1,089

Family

The product line

Xeon E3 Family

Xeon

Release date

The official date of release of this chip

2011 May

2011 February

Memory Type

The type of memory used by this chip

DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E3-1225 vs Xeon E5-649 benchmarks

According to the hardwareDB Benchmark tool, the Xeon E5-649 is faster than the Xeon E3-1225. Despite this, the Xeon E3-1225 has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Xeon E5-649 has significantly more cores with 6 cores compared to the Xeon E3-1225 that has 4 cores. It also has more threads than the Xeon E3-1225. With our hardware info, we find that the Xeon E3-1225 has a slightly higher clock speed than the Xeon E5-649. Also, the Xeon E3-1225 has a slightly higher turbo speed. The Xeon E5-649 outputs less heat than Xeon E3-1225 thanks to a slightly 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. For instance, the Xeon E3-1225 has the same number of threads as cores. This means the the CPU does not support hyperthreading.