Intel Core i9-14900 vs Intel Core Ultra 9 275HX

Compare Intel Core i9 (14th gen) 24 core CPU vs Intel 24 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

14922 points

15155 points

1% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

13579 points

14741 points

8% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

15426 points

0.47% slightly better multitasking score

15354 points

Heavy Workload Score

Performance in workloads using up to 16 cores

15717 points

1% slightly better heavy workload score

15488 points

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

15510 points

16352 points

5% slightly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

316.59 points

466.44 points

47% significantly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

16873 points

17922 points

6% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

2796 points

2844 points

1% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

33% slightly more threads

Clock Speed

Base frequency at which the chip operates

2 GHz

2.7 GHz

35% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.8 GHz

7% slightly higher turbo speed

5.4 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

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

32 MiB

40 MiB

25% slightly more L2 cache

L3 Cache

General memory pool for all cores

36 MiB

Identical

36 MiB

Other details

Rank

Ranking in the hardwareDB database

24th of 1,089

21st of 1,089

Family

The product line

Core i9 (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

DDR5-5600

DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

Yes

Core i9-14900 vs Core Ultra 9 275HX specs and performance

In our benchmarks, the Core Ultra 9 275HX beats the Core i9-14900 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-14900 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Core i9-14900 has more threads. Our comparison shows that the Core Ultra 9 275HX has a slightly higher clock speed compared to the Core i9-14900. In terms of cache, the Core Ultra 9 275HX has slightly more L2 cache when compared to the Core i9-14900. However, both these chips have the same amount of 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 i9-14900 has more threads than cores. Each physical core is split into multiple threads.