Intel Core i3-8100H vs Intel Core i7-2655LE

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CPU comparison with benchmarks


Intel Core i3-8100H CPU1 vs CPU2 Intel Core i7-2655LE
Intel Core i3-8100H Intel Core i7-2655LE

CPU comparison

Intel Core i3-8100H or Intel Core i7-2655LE - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i3-8100H has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i3-8100H was released in Q3/2018.

The Intel Core i7-2655LE has 2 cores with 4 threads and clocks with a maximum frequency of 2.90 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core i7-2655LE was released in Q1/2011.
Intel Core i3 (205) Family Intel Core i7 (298)
Intel Core i 8000H (6) CPU group Intel Core i 2000 (28)
8 Generation 2
Coffee Lake H Architecture Sandy Bridge S
Mobile Segment Desktop / Server
Intel Core i3-7100H Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i3-8100H is a 4 core processor with a clock frequency of 3.00 GHz. The Intel Core i7-2655LE has 2 CPU cores with a clock frequency of 2.20 GHz (2.90 GHz).
Intel Core i3-8100H Characteristic Intel Core i7-2655LE
4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
3.00 GHz Frequency 2.20 GHz
-- Turbo Frequency (1 Core) 2.90 GHz
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Core i3-8100H Characteristic Intel Core i7-2655LE
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics 630 GPU Intel HD Graphics 3000
0.35 GHz GPU frequency 0.65 GHz
1.00 GHz GPU (Turbo) 1.00 GHz
9.5 GPU Generation 6
14 nm Technology 32 nm
3 Max. displays 2
24 Compute units 12
192 Shader 96
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 2 GB
12 DirectX Version 10.1

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.
Intel UHD Graphics 630 GPU Intel HD Graphics 3000
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i3-8100H supports a maximum of 64 GB of memory in 2 memory channels. The Intel Core i7-2655LE can connect up to 16 GB of memory in 2 memory channels.
Intel Core i3-8100H Characteristic Intel Core i7-2655LE
DDR4-2666 Memory DDR3-1066, DDR3-1333
64 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
42.7 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC Yes
-- L2 Cache --
6.00 MB L3 Cache 4.00 MB
3.0 PCIe version 2.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-8100H has a TDP of 45 W, that of the Intel Core i7-2655LE is 25 W.
Intel Core i3-8100H Characteristic Intel Core i7-2655LE
45 W TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
35 W TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i3-8100H has a 6.00 MB cache, while the Intel Core i7-2655LE cache has a total of 4.00 MB.
Intel Core i3-8100H Characteristic Intel Core i7-2655LE
14 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX
BGA 1440 Socket BGA 1023
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q3/2018 Release date Q1/2011
225 $ Release price 280 $
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core i3-8100H (100%)
Intel Core i7-2655LE (74%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Core i3-8100H (100%)
Intel Core i7-2655LE (48%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i3-8100H Intel Core i3-8100H
4C 4T @ 3.00 GHz
825 (100%)
Intel Core i7-2655LE Intel Core i7-2655LE
2C 4T @ 2.90 GHz
614 (74%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i3-8100H Intel Core i3-8100H
4C 4T @ 3.00 GHz
2626 (100%)
Intel Core i7-2655LE Intel Core i7-2655LE
2C 4T @ 2.20 GHz
1272 (48%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i3-8100H Intel Core i3-8100H
Intel UHD Graphics 630 @ 1.00 GHz
384 (100%)
Intel Core i7-2655LE Intel Core i7-2655LE
Intel HD Graphics 3000 @ 1.00 GHz
192 (50%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i3-8100H Intel Core i3-8100H
4C 4T @ 3.00 GHz
0 (0%)
Intel Core i7-2655LE Intel Core i7-2655LE
2C 4T @ 2.20 GHz
2002 (100%)

Devices using this processor
Intel Core i3-8100H Intel Core i7-2655LE
Unknown Unknown

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