Intel Xeon E3-1245 v3 vs Intel Xeon E3-1275 v3

Compare Intel Xeon E3 v3 Family 4 core CPU vs Intel Xeon E3 v3 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2437 points

2761 points

13% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4011 points

4471 points

11% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1975 points

2260 points

14% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1896 points

2171 points

14% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

58.49 points

5% slightly higher Blender score

55.25 points

Geekbench 5 (multi) score

Multi threaded benchmark

3734 points

9% slightly higher Geekbench 5 (multi) score

3420 points

Geekbench 5 (single) score

Single threaded benchmark

1146 points

22% slightly higher Geekbench 5 (single) score

937 points

Geekbench 6 (multi) score

Multi threaded benchmark

3820 points

3863 points

1% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1203 points

1% slightly higher Geekbench 6 (single) score

1180 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.4 GHz

3.5 GHz

2% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz

3.9 GHz

2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

84 W

13% slightly lower TDP

95 W

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

32 GiB

Identical

32 GiB

Other details

Rank

Ranking in the hardwareDB database

639th of 1,089

577th of 1,089

Family

The product line

Xeon E3 v3 Family

Release date

The official date of release of this chip

2013 May

Memory Type

The type of memory used by this chip

DDR3-1333

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E3-1245 v3 vs Xeon E3-1275 v3 comparison

According to the hardwareDB Benchmark tool, the Xeon E3-1275 v3 is faster than the Xeon E3-1245 v3. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1245 v3 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Xeon E3-1275 v3 has a slightly higher clock speed compared to the Xeon E3-1245 v3. Also, the Xeon E3-1275 v3 has a slightly higher turbo speed. A Xeon E3-1245 v3 CPU outputs less heat than a Xeon E3-1275 v3 CPU because of its 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. Indeed, the Xeon E3-1245 v3 has more threads than cores. Each physical core is split into multiple threads.