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AMD Ryzen 7 4700U vs Intel Atom Z3775

Last updated: 2026-06-06

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 %

AMD Ryzen 7 4700U

Rank 2 - 21 %

Intel Atom Z3775

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 7 4700U

Rank 2 - 10 %

Intel Atom Z3775

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

8C / 8T · 4.10 GHz

1,115

4C / 4T · 2.39 GHz

235

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

8C / 8T · 3.40 GHz

5,530

4C / 4T · 1.46 GHz

803

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Radeon RX Vega 7 (Renoir)

1,433

Intel HD Graphics (Bay Trail GT1)

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

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Specifications

At a glance

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
Family	AMD Ryzen 7 (79)	Intel Atom (108)
CPU group	AMD Ryzen 4000U (11)	Intel Atom Z3700 (16)
Architecture	Renoir (Zen 2)	Bay Trail
Technology	7 nm	22 nm
Segment	Notebook	Notebook
Socket	FP6	BGA 1380
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
CPU Cores / Threads	8 / 8	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	8x Zen 2	4x
Frequency:	2.00 GHz	1.46 GHz
Turbo (1 Core):	4.10 GHz	2.39 GHz
Turbo (All Cores):	3.40 GHz
L2-Cache
L3-Cache	8.00 MB	2.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
GPU name	AMD Radeon RX Vega 7 (Renoir)	Intel HD Graphics (Bay Trail GT1)
GPU frequency	0.40 - 1.60 GHz	0.31 - 0.78 GHz
CUs / Shader	7 / 448	4 / 32
Raytracing	✗	✗
Max. displays	3	2
Max. GPU Memory	2 GB	2 GB
Technology	7 nm	22 nm
Release date	Q1/2020	Q3/2013

NPU AI performance

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
Memory	LPDDR4-4266 (51.2 GB/s) DDR4-3200 (51.2 GB/s)	LPDDR3-1066 (17.1 GB/s)
Max. Memory	64 GB	4 GB
Memory channels	2	2
ECC	Yes	No
PCIe	3.0 x 12
PCIe Bandwidth	11.8 GB/s

Thermal Management

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
TDP	15 W	3.5 W
TDP (PL2)
TDP up	35 W
TDP down	10 W
T. junction max.	105 °C	90 °C

Technical details

Wischen	AMD Ryzen 7 4700U	Intel Atom Z3775
Chip design	Chiplet	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3	SSE4.1, SSE4.2
Release date	Q1/2020	Q1/2014
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 AMD Ryzen 7 4700U is 4.4 stars (38 ratings), while Intel Atom Z3775 has received 5.0 stars (1 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 7 4700U
8C / 8T · 2.00 - 4.10 GHz

★★★★★

Intel Atom Z3775
4C / 4T · 1.46 - 2.39 GHz

★★★★★