Intel Core i7-1255U vs AMD Ryzen 7 7735HS

Compare Intel 12th Generation Core i7 10 core CPU vs AMD Ryzen 7 8 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

3722 points
6729 points
80% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5577 points
8309 points
48% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

3201 points
6222 points
94% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

3089 points
6086 points
97% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-1255U and the Ryzen 7 7735HS? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

75.98 points
174.92 points
130% significantly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

9628 points
14131 points
46% significantly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

10
25% slightly more cores
8

Threads

Number of logical processing units

12
16
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

1.7 GHz
3.20 GHz
88% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
4.75 GHz
1% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
259% significantly lower TDP
54 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

800 KiB
56% significantly more L1 cache
512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
Identical
4 MiB

L3 Cache

General memory pool for all cores

12 MiB
16 MiB
33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

459th of 1,089
208th of 1,089

Family

The product line

12th Generation Core i7
Ryzen 7

Release date

The official date of release of this chip

2022 February
-

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-1255U vs Ryzen 7 7735HS benchmarks

In our benchmarks, the Ryzen 7 7735HS beats the Core i7-1255U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-1255U in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-1255U has slightly more cores with 10 cores compared to the Ryzen 7 7735HS that has 8 cores. Despite this, the Ryzen 7 7735HS has more threads than the Core i7-1255U. Our comparison shows that the Ryzen 7 7735HS has a significantly higher clock speed compared to the Core i7-1255U. Also, the Ryzen 7 7735HS has a slightly higher turbo speed. A Core i7-1255U CPU outputs less heat than a Ryzen 7 7735HS CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, both these CPUs have the same amount of L2 cache. The Ryzen 7 7735HS also has slightly 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 i7-1255U has more threads than cores. Each physical core is split into multiple threads.

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