Intel Core i5-7400 vs Intel Core i5-1335U

Compare Intel 7th Generation Core i5 4 core CPU vs Intel 13th Generation Core i5 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2237 points

4020 points

79% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4164 points

6019 points

44% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1701 points

3435 points

101% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1632 points

3305 points

102% significantly better heavy workload score

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

43.28 points

76.70 points

77% significantly higher Blender score

Specifications

Cores

Number of physical processing units

150% significantly more cores

Threads

Number of logical processing units

200% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz

130% significantly higher clock speed

1.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

4.6 GHz

31% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB

Identical

64 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB

6.5 MiB

550% significantly more L2 cache

L3 Cache

General memory pool for all cores

6 MiB

12 MiB

100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

675th of 1,089

433rd of 1,089

Family

The product line

7th Generation Core i5

13th Generation Core i5

Release date

The official date of release of this chip

2017 February

2023 February

Memory Type

The type of memory used by this chip

DDR4-2133

DDR5-5200

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Core i5-7400 vs Core i5-1335U benchmarks

According to the hardwareDB Benchmark tool, the Core i5-1335U is faster than the Core i5-7400. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-7400 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i5-1335U has significantly more cores with 10 cores compared to the Core i5-7400 that has 4 cores. It also has more threads than the Core i5-7400. These CPUs have different clock speeds. Indeed, the Core i5-7400 has a significantly higher clock speed compared to the Core i5-1335U. Despite this, the Core i5-1335U has a slightly higher turbo speed. The info from our database shows that the Core i5-1335U has more L2 cache than the Core i5-7400. The Core i5-1335U 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. For instance, the Core i5-7400 has the same number of threads as cores. This means the the CPU does not support hyperthreading.