Intel Xeon E3-1245 vs Intel Xeon E5-430

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

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The cheapest price from our partner retailers

$ 595
$ 230
$ 365.24 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

27 %
28 %
3% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

37 %
37 %

Multitasking Score

Performance in workloads using up to 8 cores

24 %
24 %

Heavy Workload Score

Performance in workloads using up to 16 cores

23 %
23 %

Free CPU Benchmark

Want to compare your processor against the Xeon E3-1245 and the Xeon E5-430? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

127% significantly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

87% significantly higher Geekbench (single) score



Number of physical processing units



Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
24% slightly higher clock speed
3 GHz


Thermal Design Power: Measure of heat generated by the CPU

95 W
80 W
18% slightly lower TDP

Other details


Ranking in the hardwareDB database

654th of 1,335
650th of 1,335


The product line

Xeon E3 Family

Release date

The official date of release of this chip

May 2011
November 2007

Memory Type

The type of memory used by this chip


Supports ECC memory

Does this CPU support error correcting memory


Xeon E3-1245 vs Xeon E5-430 comparison

Our benchmark analysis concludes that the Xeon E5-430 performs better than the Xeon E3-1245. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1245 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Xeon E3-1245 has more threads. With our hardware info, we find that the Xeon E3-1245 has a slightly higher clock speed than the Xeon E5-430. The Xeon E5-430 outputs less heat than Xeon E3-1245 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 E3-1245 has more threads than cores. Each physical core is split into multiple threads.


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