Intel Pentium Gold G5400 vs Intel Core Ultra 7 155H

Compare Intel Pentium Gold Series 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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Price

The cheapest price from our partner retailers

$ 79.99
$ 1420.00 significantly less expensive
$ 1499.99

Benchmark Score

Overall Score

A combined score of all workloads

1704 points
7084 points
315% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3348 points
9220 points
175% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1270 points
6469 points
409% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1218 points
6362 points
422% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Pentium Gold G5400 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)

28.98 points
159.93 points
451% 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

3.7 GHz
164% significantly higher clock speed
1.4 GHz

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

64 GiB
96 GiB
49% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

0.5 MiB
18 MiB
3499% 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

774th of 1,089
186th of 1,089

Family

The product line

Pentium Gold Series
Core Ultra (Series 1)

Release date

The official date of release of this chip

2018 May
2023 November

Memory Type

The type of memory used by this chip

DDR4-2400
DDR5-7467

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Pentium Gold G5400 vs Core Ultra 7 155H specs and performance

Our benchmark analysis concludes that the Core Ultra 7 155H performs better than the Pentium Gold G5400. Furthermore, our gaming benchmark shows that it also outperforms the Pentium Gold G5400 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155H has significantly more cores with 16 cores compared to the Pentium Gold G5400 that has 2 cores. It also has more threads than the Pentium Gold G5400. These CPUs have different clock speeds. Indeed, the Pentium Gold G5400 has a significantly higher clock speed compared to the Core Ultra 7 155H. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 155H has significantly more L2 cache than the Pentium Gold G5400. The Core Ultra 7 155H also has significantly more L3 cache.

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 Pentium Gold G5400 has more threads than cores. Each physical core is split into multiple threads.

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