Intel Core i3-8140U vs Intel Core i7-7500U

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i3-8140U or Intel Core i3-8140U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i3-8140U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2020 and belongs to the 8 generation of the Intel Core i3 series.
To use the Intel Core i3-8140U, you'll need a motherboard with a BGA 1356 socket.
The Intel Core i7-7500U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q4/2016 and belongs to the 7 generation of the Intel Core i7 series.
To use the Intel Core i7-7500U, you'll need a motherboard with a BGA 1356 socket.
Mobile Segment Mobile
Intel Core i3-8140U Name Intel Core i7-7500U
Intel Core i3 Family Intel Core i7
8 Generation 7
Intel Core i 8000U Group Intel Core i 7000U
 
 

CPU Cores and Base Frequency

The Intel Core i3-8140U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-8140U is 2.1 GHz
and turbo frequency for one core is 3.9 GHz.
The Intel Core i7-7500U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-7500U is 2.7 GHz
and turbo frequency for one core is 3.5 GHz.
3.9 GHz Turbo Frequency (1 core) 3.5 GHz
No Overclocking No
normal Core architecture normal
2.1 GHz Frequency 2.7 GHz
4 Threads 4
3.1 GHz Turbo Frequency (all cores) 3.5 GHz
Yes Hyperthreading Yes
2 CPU Cores 2
2x Cores 2x
 
 

Internal Graphics

The Intel Core i3-8140U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-8140U uses the Intel UHD Graphics 620, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i7-7500U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-7500U uses the Intel HD Graphics 620, which has 192 texture shaders
0.3 GHz GPU frequency 0.3 GHz
Q3/2016 Release date Q2/2016
12 Direct X 12
Intel UHD Graphics 620 GPU name Intel HD Graphics 620
14 nm Technology 14 nm
-- Max. displays --
192 Shaders 192
16.0 GB Max. GPU Memory 32.0 GB
24 Execution units 24
9.5 Generation 9.5
1.0 GHz GPU (Turbo) 1.05 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC No
38.4 GB/s Bandwidth 34.1 GB/s
DDR4-2400, LPDDR3-2133 Memory type DDR4-2133, DDR3-1866
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
25 W TDP up None
100 °C Tjunction max --
15 W TDP (PL1 / PBP) 15 W
10 W TDP down None
 
 

Technical details

The Intel Core i3-8140U is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-7500U is manufactured using a 14 nm process.
Q2/2020 Release date Q4/2016
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Kaby Lake U Refresh Architecture Kaby Lake U
14 nm Technology 14 nm
BGA 1356 Socket BGA 1356
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
-- Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L3-Cache 4.0 MB
 
 

Benchmarks

Geekbench 6 (Multi-Core)

Intel Core i3-8140U
2C 4T @ 2.1 GHz
2403
2403
Intel Core i7-7500U
2C 4T @ 2.7 GHz
2274
2274

Geekbench 5, 64bit (Multi-Core)

Intel Core i3-8140U
2C 4T @ 2.1 GHz
1974
1974
Intel Core i7-7500U
2C 4T @ 2.7 GHz
1826
1826

Geekbench 6 (Single-Core)

Intel Core i3-8140U
2C 4T @ 2.1 GHz
1225
1225
Intel Core i7-7500U
2C 4T @ 2.7 GHz
1178
1178

Cinebench R15 (Multi-Core)

Intel Core i7-7500U
2C 4T @ 2.7 GHz
376
376
Intel Core i3-8140U
2C 4T @ 2.1 GHz
338
338