Intel Core Ultra 7 155H vs Intel Core i7-14700

Compare Intel Core Ultra (Series 1) 16 core CPU vs Intel Core i7 (14th gen) 20 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

$ 1499.99
$ 398.96
$ 1101.03 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

7084 points
11732 points
65% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

9220 points
13191 points
43% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6469 points
11333 points
75% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6362 points
11315 points
77% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core Ultra 7 155H and the Core i7-14700? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

6426 points
12400 points
92% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

159.93 points
293.94 points
83% significantly higher Blender score

Specifications

Cores

Number of physical processing units

16
20
25% slightly more cores

Threads

Number of logical processing units

22
28
27% slightly more threads

Clock Speed

Base frequency at which the chip operates

1.4 GHz
2.1 GHz
49% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.8 GHz
5.4 GHz
12% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

28
40% slightly more pcie lanes
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

96 GiB
192 GiB
100% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

18 MiB
28 MiB
55% significantly more L2 cache

L3 Cache

General memory pool for all cores

24 MiB
33 MiB
37% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

186th of 1,089
55th of 1,089

Family

The product line

Core Ultra (Series 1)
Core i7 (14th gen)

Release date

The official date of release of this chip

2023 November
2024 February

Memory Type

The type of memory used by this chip

DDR5-7467
DDR5-5600

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core Ultra 7 155H vs Core i7-14700 comparison

Our benchmark analysis concludes that the Core i7-14700 performs better than the Core Ultra 7 155H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 155H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-14700 has slightly more cores with 20 cores compared to the Core Ultra 7 155H that has 16 cores. It also has more threads than the Core Ultra 7 155H. With our hardware info, we find that the Core i7-14700 has a significantly higher clock speed than the Core Ultra 7 155H. Also, the Core i7-14700 has a slightly higher turbo speed. In terms of cache, the Core i7-14700 has significantly more L2 cache when compared to the Core Ultra 7 155H. The Core i7-14700 also has slightly 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 Core Ultra 7 155H has more threads than cores. Each physical core is split into multiple threads.

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