Intel Core i3-1125G4 vs Intel Core i7-3820

Compare Intel 11th Generation Core i3 4 core CPU vs Intel Core X-series 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2810 points

3% slightly better overall score

2718 points

Gaming Score

The raw gaming performance with a fast GPU

4729 points

13% slightly better gaming score

4152 points

Multitasking Score

Performance in workloads using up to 8 cores

2253 points

2278 points

1% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2154 points

2189 points

1% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

45.54 points

18% slightly higher Blender score

38.29 points

Geekbench 5 (multi) score

Multi threaded benchmark

4219 points

78% significantly higher Geekbench 5 (multi) score

2358 points

Geekbench 5 (single) score

Single threaded benchmark

1435 points

134% significantly higher Geekbench 5 (single) score

613 points

Geekbench 6 (multi) score

Multi threaded benchmark

4001 points

73% significantly higher Geekbench 6 (multi) score

2306 points

Geekbench 6 (single) score

Single threaded benchmark

1417 points

127% significantly higher Geekbench 6 (single) score

624 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Turbo Speed

Higher frequency used for heavy workloads

3.7 GHz

3.8 GHz

2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

28 W

364% significantly lower TDP

130 W

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB

178% significantly more supported memory

23 GiB

Other details

Rank

Ranking in the hardwareDB database

568th of 1,089

583rd of 1,089

Family

The product line

11th Generation Core i3

Core X-series

Release date

The official date of release of this chip

2021 February

2012 February

Memory Type

The type of memory used by this chip

DDR4-3200

DDR3-1066

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Core i3-1125G4 vs Core i7-3820 comparison

Our benchmark analysis concludes that the Core i3-1125G4 performs better than the Core i7-3820. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3820 in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. A Core i3-1125G4 CPU outputs less heat than a Core i7-3820 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 Core i3-1125G4 has more threads than cores. Each physical core is split into multiple threads.