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Intel Atom Z3745 vs Intel Core i7-1260P

Last updated: 2026-06-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 11 %

Intel Atom Z3745

Rank 1 - 100 %

Intel Core i7-1260P

Multi-core performance

Rank 2 - 5 %

Intel Atom Z3745

Rank 1 - 100 %

Intel Core i7-1260P

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

4C / 4T · 1.86 GHz

182

12C / 16T · 4.70 GHz

1,607

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

4C / 4T · 1.33 GHz

598

12C / 16T · 3.10 GHz

9,088

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics (Bay Trail GT1)

Intel Iris Xe Graphics 96 (Alder Lake)

2,146

More benchmarks

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 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 Atom Z3745	Intel Core i7-1260P
Family	Intel Atom (108)	Intel Core i7 (300)
CPU group	Intel Atom Z3700 (16)	Intel Core i 1200P/1200U (21)
Architecture	Bay Trail	Alder Lake U
Technology	22 nm	10 nm
Segment	Notebook	Notebook
Socket	BGA 1380	BGA 1744
Predecessor
Successor		Intel Core i7-1360P

CPU Cores and Base Frequency

Wischen	Intel Atom Z3745	Intel Core i7-1260P
CPU Cores / Threads	4 / 4	12 / 16
Hyperthreading / SMT	✗	✓
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	4x 1.33 - 1.86 GHz	4x Golden Cove 2.10 - 4.70 GHz
Core Cluster 2:		8x Gracemont 1.50 - 3.40 GHz
L2-Cache		9.00 MB
L3-Cache	2.00 MB	18.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Atom Z3745	Intel Core i7-1260P
GPU name	Intel HD Graphics (Bay Trail GT1)	Intel Iris Xe Graphics 96 (Alder Lake)
GPU frequency	0.31 - 0.78 GHz	0.40 - 1.40 GHz
CUs / Shader	4 / 32	96 / 768
Raytracing	✗	✗
Max. displays	2	4
Max. GPU Memory	2 GB	32 GB
Technology	22 nm	10 nm
Release date	Q3/2013	Q1/2022

NPU AI performance

Wischen	Intel Atom Z3745	Intel Core i7-1260P
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Atom Z3745	Intel Core i7-1260P
Memory	LPDDR3-1066 (17.1 GB/s)	LPDDR5-5200 (83.2 GB/s) DDR5-4800 (76.8 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s)
Max. Memory	4 GB	64 GB
Memory channels	2	2
ECC	No	No
PCIe		4.0 x 28
PCIe Bandwidth		55.1 GB/s

Thermal Management

Wischen	Intel Atom Z3745	Intel Core i7-1260P
TDP	4 W	28 W
TDP (PL2)		64 W
TDP up
TDP down
T. junction max.	90 °C	100 °C

Technical details

Wischen	Intel Atom Z3745	Intel Core i7-1260P
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems		Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2	SSE4.1, SSE4.2, AVX2
Release date	Q1/2014	Q1/2022
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 Atom Z3745 is 4.2 stars (5 ratings), while Intel Core i7-1260P has received 3.9 stars (78 ratings).

Click on the stars to rate one or both processors.

Intel Atom Z3745
4C / 4T · 1.33 - 1.86 GHz

★★★★★

Intel Core i7-1260P
12C / 16T · 2.10 - 4.70 GHz

★★★★★