Intel Core i7-1265U vs Intel Core i5-1240P

Compare Intel 12th Generation Core i7 10 core CPU vs Intel 12th Generation Core i5 12 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

3475 points
4218 points
21% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4820 points
6354 points
31% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

3078 points
3645 points
18% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2987 points
3553 points
18% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-1265U and the Core i5-1240P? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

85.57 points
110.04 points
28% slightly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

9219 points
11494 points
24% slightly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

10
12
20% slightly more cores

Threads

Number of logical processing units

12
16
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

1.8 GHz
5% slightly higher clock speed
1.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.8 GHz
9% slightly higher turbo speed
4.4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
86% significantly lower TDP
28 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

800 KiB
960 KiB
20% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
5 MiB
25% slightly more L2 cache

L3 Cache

General memory pool for all cores

12 MiB
Identical
12 MiB

Other details

Rank

Ranking in the hardwareDB database

486th of 1,089
417th of 1,089

Family

The product line

12th Generation Core i7
12th Generation Core i5

Release date

The official date of release of this chip

2022 February
2022 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-1265U vs Core i5-1240P benchmarks

In our benchmarks, the Core i7-1265U beats the Core i5-1240P in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1240P in all gaming tests too.

With info from our database, we find that the Core i5-1240P has slightly more cores with 12 cores whereas the Core i7-1265U has 10 cores. It also has more threads than the Core i7-1265U. These CPUs have different clock speeds. Indeed, the Core i7-1265U has a slightly higher clock speed compared to the Core i5-1240P. Also, the Core i7-1265U has a slightly higher turbo speed. A Core i7-1265U CPU outputs less heat than a Core i5-1240P CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-1240P has slightly more L2 cache than the Core i7-1265U. 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 i7-1265U has more threads than cores. Each physical core is split into multiple threads.

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