Intel Xeon E5-2637 v3 vs Intel Core Ultra 7 155U

Compare Intel Xeon E5 v3 Family 4 core CPU vs Intel Core Ultra (Series 1) 12 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

4611 points

4819 points

4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5571 points

7087 points

27% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4299 points

3% slightly better multitasking score

4161 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4207 points

4% slightly better heavy workload score

4014 points

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Specifications

Cores

Number of physical processing units

200% significantly more cores

Threads

Number of logical processing units

75% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.5 GHz

66% significantly higher clock speed

2.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.7 GHz

4.8 GHz

29% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

100% 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

768 GiB

700% significantly more supported memory

96 GiB

Other details

Rank

Ranking in the hardwareDB database

379th of 1,089

364th of 1,089

Family

The product line

Xeon E5 v3 Family

Core Ultra (Series 1)

Release date

The official date of release of this chip

2014 August

2023 November

Memory Type

The type of memory used by this chip

DDR4-1600

DDR5-7467

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E5-2637 v3 vs Core Ultra 7 155U specs and performance

Our benchmark analysis concludes that the Core Ultra 7 155U performs better than the Xeon E5-2637 v3. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2637 v3 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155U has significantly more cores with 12 cores compared to the Xeon E5-2637 v3 that has 4 cores. It also has more threads than the Xeon E5-2637 v3. Our comparison shows that the Xeon E5-2637 v3 has a significantly higher clock speed compared to the Core Ultra 7 155U. Despite this, the Core Ultra 7 155U has a slightly higher turbo speed.

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 E5-2637 v3 has more threads than cores. Each physical core is split into multiple threads.