Intel Core i5-14400F vs Intel Core Ultra 9 275HX

Compare Intel Core i5 (14th gen) 10 core CPU vs Intel Core Ultra (Series 2) 24 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

8708 points
13405 points
53% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

11173 points
13471 points
20% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

7924 points
13435 points
69% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

7722 points
13501 points
74% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-14400F and the Core Ultra 9 275HX? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7397 points
16352 points
121% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

193.46 points
466.44 points
141% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

11074 points
17922 points
61% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2320 points
2844 points
22% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

10
24
139% significantly more cores

Threads

Number of logical processing units

16
24
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.5 GHz
2.7 GHz
8% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
5.4 GHz
14% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
24
20% 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
256 GiB
33% slightly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

9.5 MiB
40 MiB
321% significantly more L2 cache

L3 Cache

General memory pool for all cores

20 MiB
36 MiB
79% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

126th of 1,121
37th of 1,121

Family

The product line

Core i5 (14th gen)
Core Ultra (Series 2)

Release date

The official date of release of this chip

2024 February
2025 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

-
No

Core i5-14400F vs Core Ultra 9 275HX specs and performance

According to the hardwareDB Benchmark tool, the Core Ultra 9 275HX is faster than the Core i5-14400F. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-14400F in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 9 275HX has significantly more cores than the Core i5-14400F. Indeed, the Core Ultra 9 275HX has 24 cores compared to 10 cores found in the Core i5-14400F. It also has more threads than the Core i5-14400F. With our hardware info, we find that the Core Ultra 9 275HX has a slightly higher clock speed than the Core i5-14400F. Also, the Core Ultra 9 275HX has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 9 275HX has significantly more L2 cache than the Core i5-14400F. The Core Ultra 9 275HX 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 Core i5-14400F has more threads than cores. Each physical core is split into multiple threads.

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