Intel Core i5-13600KF vs Intel Core Ultra 7 255HX

Compare Intel 13th Generation Core i5 14 core CPU vs Intel Core Ultra (Series 2) 20 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

12267 points
13450 points
9% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

14115 points
1% slightly better gaming score
13943 points

Multitasking Score

Performance in workloads using up to 8 cores

11679 points
13299 points
13% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

11556 points
13279 points
14% slightly better heavy workload score

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Want to compare your processor against the Core i5-13600KF and the Core Ultra 7 255HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

305.49 points
406.07 points
32% slightly higher Blender score

Specifications

Cores

Number of physical processing units

14
20
42% many more cores

Threads

Number of logical processing units

20
Identical
20

Clock Speed

Base frequency at which the chip operates

3.49 GHz
45% significantly higher clock speed
2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz
5.2 GHz
1% 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

128 GiB
256 GiB
100% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB
36 MiB
350% significantly more L2 cache

L3 Cache

General memory pool for all cores

24 MiB
30 MiB
25% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

48th of 1,099
37th of 1,099

Family

The product line

13th Generation Core i5
Core Ultra (Series 2)

Release date

The official date of release of this chip

2022 November
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

-
No

Core i5-13600KF vs Core Ultra 7 255HX benchmarks

Our benchmark analysis concludes that the Core Ultra 7 255HX performs better than the Core i5-13600KF. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-13600KF in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 255HX has many more cores with 20 cores compared to the Core i5-13600KF that has 14 cores. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Core i5-13600KF has a significantly higher clock speed compared to the Core Ultra 7 255HX. Despite this, the Core Ultra 7 255HX has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 255HX has significantly more L2 cache than the Core i5-13600KF. The Core Ultra 7 255HX 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 i5-13600KF has more threads than cores. Each physical core is split into multiple threads.

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