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Intel Core i7-1270P vs Intel Celeron 3867U

Last updated: 2026-07-03

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

Intel Core i7-1270P

Rank 2 - 24 %

Intel Celeron 3867U

Multi-core performance

Rank 1 - 100 %

Intel Core i7-1270P

Rank 2 - 9 %

Intel Celeron 3867U

Geekbench 6 Single-Core
Single-core performance

12C / 16T · 4.80 GHz

2,164

2C / 2T · 1.80 GHz

389

Geekbench 6 Multi-Core
Multi-core performance

12C / 16T · 3.20 GHz

7,789

2C / 2T · 1.80 GHz

674

Geekbench 5, 64bit Single-Core
Single-core performance

12C / 16T · 4.80 GHz

1,587

2C / 2T · 1.80 GHz

480

Geekbench 5, 64bit Multi-Core
Multi-core performance

12C / 16T · 3.20 GHz

9,260

2C / 2T · 1.80 GHz

936

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Iris Xe Graphics 96 (Alder Lake)

2,146

Intel HD Graphics 610

173

More benchmarks

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Specifications

At a glance

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
Family	Intel Core i7 (300)	Intel Celeron (165)
CPU group	Intel Core i 1200P/1200U (21)	Intel Celeron 3000 (10)
Architecture	Alder Lake U	Kaby Lake U
Technology	10 nm	14 nm
Segment	Notebook	Notebook
Socket	BGA 1744	BGA 1356
Predecessor
Successor	Intel Core i7-1370P

CPU Cores and Base Frequency

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
CPU Cores / Threads	12 / 16	2 / 2
Hyperthreading / SMT	✓	✗
Core architecture	hybrid (big.LITTLE)	normal
Core Cluster 1:	4x Golden Cove 2.20 - 4.80 GHz	2x 1.80 GHz
Core Cluster 2:	8x Gracemont 1.60 - 3.50 GHz
L2-Cache	9.00 MB
L3-Cache	18.00 MB	2.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
GPU name	Intel Iris Xe Graphics 96 (Alder Lake)	Intel HD Graphics 610
GPU frequency	0.40 - 1.40 GHz	0.30 - 0.90 GHz
CUs / Shader	96 / 768	12 / 96
Raytracing	✗	✗
Max. displays	4	3
Max. GPU Memory	32 GB	32 GB
Technology	10 nm	14 nm
Release date	Q1/2022	Q3/2016

NPU AI performance

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
Memory	LPDDR5-5200 (83.2 GB/s) DDR5-4800 (76.8 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s)	DDR4-2133 (34.1 GB/s) DDR3L-1600 (25.6 GB/s) LPDDR3-1866 (15.0 GB/s)
Max. Memory	64 GB	32 GB
Memory channels	2	2
ECC	No	No
PCIe	4.0 x 28	3.0 x 12
PCIe Bandwidth	55.1 GB/s	11.8 GB/s

Thermal Management

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
TDP	28 W	15 W
TDP (PL2)	64 W
TDP up
TDP down
T. junction max.	100 °C	100 °C

Technical details

Wischen	Intel Core i7-1270P	Intel Celeron 3867U
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4.1, SSE4.2
Release date	Q1/2022	Q1/2019
Release price
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-1270P is 4.2 stars (16 ratings), while Intel Celeron 3867U has received 3.1 stars (12 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-1270P
12C / 16T · 2.20 - 4.80 GHz

★★★★★

Intel Celeron 3867U
2C / 2T · 1.80 GHz

★★★★★