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Intel Atom E3825 vs Apple M3 Ultra (28-CPU 60-GPU)

Last updated: 2026-07-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 6 %

Intel Atom E3825

Rank 1 - 100 %

Apple M3 Ultra (28-CPU 60-GPU)

Multi-core performance

Rank 2 - 1 %

Intel Atom E3825

Rank 1 - 100 %

Apple M3 Ultra (28-CPU 60-GPU)

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

2C / 2T · 1.33 GHz

133

28C / 28T · 4.06 GHz

2,150

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

2C / 2T · 1.33 GHz

254

28C / 28T · 3.60 GHz

42,000

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics (Bay Trail GT1)

Apple M3 Ultra (60 Core)

21,300

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

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

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

AI performance (NPU)
218 entries

Specifications

At a glance

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
Family	Intel Atom (108)	Apple M series (38)
CPU group	Intel Atom E3800 (6)	Apple M3 Ultra (2)
Architecture	Bay Trail	M3
Technology	22 nm	3 nm
Segment	Notebook	Desktop
Socket	BGA 1170
Predecessor		Apple M2 Ultra (60-GPU)
Successor

CPU Cores and Base Frequency

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
CPU Cores / Threads	2 / 2	28 / 28
Hyperthreading / SMT	✗	✗
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	2x 1.33 GHz	20x Palma P-Core 0.70 - 4.06 GHz
Core Cluster 2:		8x Palma E-Core 0.74 - 2.75 GHz
L2-Cache		80.00 MB
L3-Cache	1.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
GPU name	Intel HD Graphics (Bay Trail GT1)	Apple M3 Ultra (60 Core)
GPU frequency	0.53 - 0.53 GHz	0.39 - 1.40 GHz
CUs / Shader	4 / 32	960 / 7680
Raytracing	✗	✓
Max. displays	2	8
Max. GPU Memory	2 GB	256 GB
Technology	22 nm	3 nm
Release date	Q3/2013	Q1/2025

NPU AI performance

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
AI hardware		Apple Neural Engine
AI specifications		32 Neural cores @ 70 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
Memory	DDR3L-1066 (8.6 GB/s)	LPDDR5-6400 (818.7 GB/s)
Max. Memory	8 GB	256 GB
Memory channels	1	8
ECC	No	No
PCIe		5.0
PCIe Bandwidth

Thermal Management

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
TDP	6 W	125 W
TDP (PL2)
TDP up
TDP down
T. junction max.		100 °C

Technical details

Wischen	Intel Atom E3825	Apple M3 Ultra (28-CPU 60-GPU)
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems		macOS, iPadOS
Instruction set	x86-64 (64 bit)	Armv8-A (64 bit)
ISA extensions	SSE4.1, SSE4.2	Rosetta 2 x86-Emulation
Release date	Q4/2013	Q1/2025
Release price
Documents	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Atom E3825 is 5.0 stars (1 ratings), while Apple M3 Ultra (28-CPU 60-GPU) has received 4.9 stars (212 ratings).

Click on the stars to rate one or both processors.

Intel Atom E3825
2C / 2T · 1.33 GHz

★★★★★

Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 0.70 - 4.06 GHz

★★★★★