AMD Ryzen 5 3450U vs Intel Core i7-7820HQ

Compare AMD Ryzen 5 Mobile with Radeon Vega Graphics 4 core CPU vs Intel 7th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

2626 points

18% slightly better overall score

2218 points

Gaming Score

The raw gaming performance with a fast GPU

4310 points

20% slightly better gaming score

3567 points

Multitasking Score

Performance in workloads using up to 8 cores

2126 points

16% slightly better multitasking score

1819 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2033 points

16% slightly better heavy workload score

1749 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

39.48 points

63.31 points

60% significantly higher Blender score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

2.1 GHz

2.9 GHz

38% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

3.9 GHz

11% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W

200% significantly lower TDP

45 W

Memory Channels

Lanes for simultaneous memory access

Identical

Other details

Rank

Ranking in the hardwareDB database

604th of 1,089

678th of 1,089

Family

The product line

Ryzen 5 Mobile with Radeon Vega Graphics

7th Generation Core i7

Release date

The official date of release of this chip

2017 February

Memory Type

The type of memory used by this chip

DDR4-2400

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 5 3450U vs Core i7-7820HQ benchmarks

Our benchmark analysis concludes that the Core i7-7820HQ performs better than the Ryzen 5 3450U. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 3450U in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. With our hardware info, we find that the Core i7-7820HQ has a slightly higher clock speed than the Ryzen 5 3450U. A Ryzen 5 3450U CPU outputs less heat than a Core i7-7820HQ CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 Ryzen 5 3450U has more threads than cores. Each physical core is split into multiple threads.