What's the best choice Intel Core i7-7920HQ or Intel Core i3-8121U? Which processor is faster?
We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.
Intel Core i7-7920HQ has a maximum frequency of 3.10 GHz. 4 Cores. Power consumption of 45 W. Released in Q1/2017.
Intel Core i3-8121U has a maximum frequency of 2.20 GHz. 2 Cores. Power consumption of 15 W. Released in Q2/2018.
Reasons to consider Place in the overall ranking
(based on several benchmarks)
score
Higher clock speed
Around 29% better clock speed
2.20 GHz
More number of cores
2 times more cores
2
Higher turbo clock speed
Around 22% better overclocked clock speed
3.20 GHz
Common positions Intel Core i7-7920HQ CPU in popular benchmarks, for comparison with other models.
Reasons to consider Place in the overall ranking
(based on several benchmarks)
score
Performance per watt
About 0.33 times less performance per watt
45 W
Common positions Intel Core i3-8121U CPU in popular benchmarks, for comparison with other models.
Intel Core i7-7920HQ
Background information about the processors being compared, series, generation and market segment.
Mobile
Intel Core i3
8
Intel Core i 8000U
Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.
2.20 GHz
2
3.20 GHz
4
Yes
No
normal
Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.
no iGPU
No turbo
--
Built-in codecs used to encode and decode content. Significantly speeds up the required operations.
No
No
No
No
No
No
No
No
No
Types, channel quantity of RAM supported by Intel Core i3-8121U and Intel Core i7-7920HQ. Depending on the motherboards, higher or lower memory frequencies may be supported.
DDR4-2400 SO-DIMM
No
2
3.0
16
Yes
Compare the TDP requirements of TDP Intel Core i7-7920HQ and Intel Core i3-8121U to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.
15 W
Architecture, interfaces, additional instructions supported by Intel Core i7-7920HQ and Intel Core i7-7920HQ, virtual machine technologies and process technology.
x86-64 (64 bit)
VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2, AVX-512
4.00 MB
Cannon Lake U
10 nm
BGA 1356
Q2/2018
Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i7-7920HQ and Intel Core i3-8121U.
Compare the synthetic test values and choose the best processor!
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