Intel Core i3-1220P vs Intel Core i5-1135G7

Intel Core i3-1220P on Amazon USA
Intel Core i5-1135G7 on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i3-1220P on one side and the Intel Core i5-1135G7 on the other side. The first is dedicated to the laptop sector, It has 10 cores, 12 threads, a maximum frequency of 4.4GHz. The second is used on the ultrabook segment, it has a total of 4 cores, 8 threads, its turbo frequency is set to 4.2 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the release date, the maximum number of PCIe lanes, the values ​​obtained in Geekbench 4 and Cinebench R15.

Specification comparison:

Processor Intel Core i3-1220P Intel Core i5-1135G7
Market (main) Laptop Ultrabook
ISA x86-64 (64 bit) x86-64 (64 bit)
Microarchitecture Golden Cove + Gracemont Willow Cove
Core name Alder Lake-P Tiger Lake-UP3
Family Core i3-1200 Core i5-1100
Part number(s), S-Spec


Release date Q2 2022 Q3 2020
Lithography Intel 7 10 nm SuperFin
Cores 10 4
Threads 12 8
Base frequency 1.5 GHz 900 MHz
Turbo frequency 4.4 GHz 4.2 GHz
Energy cores

8 Cores 8 Threads @ 1.1 / 3.3 GHz

High performance cores

2 Cores 4 Threads @ 1.5 / 4.4 GHz

Cache memory 12 MB 8 MB
Max memory capacity 64 GB 64 GB
Memory types

DDR5-4800, DDR4-3200,
LPDDR5-5200, LPDDR4x-4267

DDR4-3200, LPDDR4x-4267
Max # of memory channels 2 2
Max PCIe lanes 20 16
TDP 28 W 28 W
GPU integrated graphics Intel UHD Graphics (Alder Lake 64EU) Intel Iris Xe Graphics G7 96EU
GPU execution units 64 96
GPU shading units 512 768
GPU base clock 300 MHz 400 MHz
GPU boost clock 1100 MHz 1300 MHz
GPU FP32 floating point 1,434 GFLOPS 1,690 GFLOPS
Socket BGA1744 BGA1449
Maximum temperature 100°C 100°C
AI accelerator

Gaussian & Neural Accelerator,
Deep Learning Boost

Gaussian & Neural Accelerator,
Deep Learning Boost
Crypto engine

AES New Instructions,
Secure Key

AES New Instructions

OS Guard,
Execute Disable Bit,
Boot Guard,
Mode-based Execute Control,
Control-Flow Enforcement Technology

OS Guard,
Boot Guard,
Mode-based Execute Control,
Control-Flow Enforcement Technology
Max display resolution

4096 x 2304@60Hz (HDMI),
7680 x 4320@60Hz (DP),
4096 x 2304@120Hz (eDP)

PassMark single thread 3,463 2,495
PassMark CPU Mark 18,338 8,347
(Windows 64-bit)
Geekbench 4 single core
6,837 5,679
(Windows 64-bit)
Geekbench 4 multi-core
27,207 19,591
Geekbench 5 single core
1,525 1,394
Geekbench 5 multi-core
6,078 5,099
GFLOPS performance
367.3 GFLOPS 372.3 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
972 pts / W 700 pts / W

We can better compare what are the technical differences between the two processors.

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

The processor Intel Core i3-1220P has more cores, the maximum frequency of Intel Core i3-1220P is greater, that their respective TDP are of the same order. The Intel Core i3-1220P was designed earlier.

Performance comparison with the benchmarks:

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

PassMark - CPU Mark & single thread
Intel Core i3-1220P 3,463
Intel Core i5-1135G7 2,495

In single core, the difference is 39%. In multi-core, the differential gap is 120%.

PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.

On Windows 64-bit:

Geekbench 4 - Multi-core & single core score - Windows 64-bit
Intel Core i3-1220P 6,837
Intel Core i5-1135G7 5,679

In single core, the difference is 20%. In multi-core, the differential gap is 39%.

Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.

On Windows:

Geekbench 5 - Multi-core & single core score - Windows
Intel Core i3-1220P 1,525
Intel Core i5-1135G7 1,394

In single core, the difference is 9%. In multi-core, the differential gap is 19%.

On Linux:

Geekbench 5 - Multi-core & single core score - Linux
Intel Core i3-1220P 1,395
Intel Core i5-1135G7 1,160

In single core, the difference is 20%. In multi-core, the differential gap is 36%.

Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.


Intel Core i3-1220P AMD equivalentIntel Core i5-1135G7 AMD equivalent

See also:

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