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

Compare Intel Core i7 (14th gen) 20 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

$ 334.99
$ 1165.00 significantly less expensive
$ 1499.99

Benchmark Score

Overall Score

A combined score of all workloads

16063 points
126% significantly better overall score
7084 points

Gaming Score

The raw gaming performance with a fast GPU

16190 points
75% significantly better gaming score
9220 points

Multitasking Score

Performance in workloads using up to 8 cores

16059 points
148% significantly better multitasking score
6469 points

Heavy Workload Score

Performance in workloads using up to 16 cores

16174 points
154% significantly better heavy workload score
6362 points

Free CPU Benchmark

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

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

14813 points
130% significantly higher 3DMark Physics score
6426 points
Blender score

Blender score

Cycles Render (Samples per minute)

445.12 points
178% significantly higher Blender score
159.93 points
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

35892 points
138% significantly higher Cinebench R23 score
15043 points

Specifications

Cores

Number of physical processing units

20
25% slightly more cores
16

Threads

Number of logical processing units

28
27% slightly more threads
22

Clock Speed

Base frequency at which the chip operates

3.4 GHz
142% significantly higher clock speed
1.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.6 GHz
16% slightly higher turbo speed
4.8 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
28
40% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

192 GiB
100% significantly more supported memory
96 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

28 MiB
55% significantly more L2 cache
18 MiB

L3 Cache

General memory pool for all cores

33 MiB
37% slightly more L3 cache
24 MiB

Other details

Rank

Ranking in the hardwareDB database

17th of 1,089
186th of 1,089

Family

The product line

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

Release date

The official date of release of this chip

2023 November
2023 November

Memory Type

The type of memory used by this chip

DDR5-5600
DDR5-7467

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Core i7-14700K vs Core Ultra 7 155H benchmarks

According to the hardwareDB Benchmark tool, the Core i7-14700K is faster 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 i7-14700K 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. Our comparison shows that the Core i7-14700K has a significantly higher clock speed compared to the Core Ultra 7 155H. Also, the Core i7-14700K has a slightly higher turbo speed. The info from our database shows that the Core i7-14700K has more L2 cache than the Core Ultra 7 155H. The Core i7-14700K also has slightly 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 i7-14700K has more threads than cores. Each physical core is split into multiple threads.

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