Intel Core i7-3537U vs Intel Core Ultra 7 155H

Compare Intel Core 2 core CPU vs Intel Core Ultra (Series 1) 16 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

830 points
7084 points
753% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

1588 points
9220 points
480% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

626 points
6469 points
933% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

600 points
6362 points
960% significantly better heavy workload score

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Want to compare your processor against the Core i7-3537U and the Core Ultra 7 155H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

10.36 points
159.93 points
1443% significantly higher Blender score

Specifications

Cores

Number of physical processing units

2
16
700% significantly more cores

Threads

Number of logical processing units

4
22
450% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.00 GHz
42% significantly higher clock speed
1.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.1 GHz
4.8 GHz
54% significantly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
28
75% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
96 GiB
200% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

0.25 MiB
18 MiB
7099% significantly more L2 cache

L3 Cache

General memory pool for all cores

4 MiB
24 MiB
499% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

996th of 1,089
186th of 1,089

Family

The product line

Core
Core Ultra (Series 1)

Release date

The official date of release of this chip

2013 February
2023 November

Memory Type

The type of memory used by this chip

DDR3-1333
DDR5-7467

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-3537U vs Core Ultra 7 155H specs and performance

In our benchmarks, the Core Ultra 7 155H beats the Core i7-3537U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3537U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 155H has significantly more cores than the Core i7-3537U. Indeed, the Core Ultra 7 155H has 16 cores compared to 2 cores found in the Core i7-3537U. It also has more threads than the Core i7-3537U. Our comparison shows that the Core i7-3537U has a significantly higher clock speed compared to the Core Ultra 7 155H. Despite this, the Core Ultra 7 155H has a significantly higher turbo speed. In terms of cache, the Core Ultra 7 155H has significantly more L2 cache when compared to the Core i7-3537U. The Core Ultra 7 155H also has significantly more L3 cache.

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 Core i7-3537U has more threads than cores. Each physical core is split into multiple threads.

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