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Intel Core i3-8100B vs Apple M1 Ultra (64-GPU)

Last updated: 2026-05-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 55 %

Intel Core i3-8100B

Rank 1 - 100 %

Apple M1 Ultra (64-GPU)

Multi-core performance

Rank 2 - 15 %

Intel Core i3-8100B

Rank 1 - 100 %

Apple M1 Ultra (64-GPU)

Cinebench R23 Single-Core
Single-core performance

4C / 4T · 3.60 GHz

896 pts

20C / 20T · 3.20 GHz

1,534 pts

Cinebench R23 Multi-Core
Multi-core performance

4C / 4T · 3.60 GHz

3,698 pts

20C / 20T · 3.20 GHz

24,189 pts

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 3.60 GHz

1,265

20C / 20T · 3.20 GHz

2,397

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 3.60 GHz

3,784

20C / 20T · 3.20 GHz

23,970

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

4C / 4T · 3.60 GHz

971

20C / 20T · 3.20 GHz

1,793

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

4C / 4T · 3.60 GHz

3,329

20C / 20T · 3.20 GHz

24,055

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 630

403

Apple M1 Ultra (64 Core)

21,200

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

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

Blender 3.1 Benchmark
213 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 Core i3-8100B	Apple M1 Ultra (64-GPU)
Family	Intel Core i3 (205)	Apple M series (38)
CPU group	Intel Core i 8000 (20)	Apple M1 (9)
Architecture	Coffee Lake S	M1
Technology	14 nm	5 nm
Segment	Desktop	Notebook
Socket	BGA 1440
Predecessor
Successor		Apple M2 Ultra (76-GPU)

CPU Cores and Base Frequency

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
CPU Cores / Threads	4 / 4	20 / 20
Hyperthreading / SMT	✗	✗
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	4x 3.60 GHz	16x Firestorm 0.60 - 3.20 GHz
Core Cluster 2:		4x Icestorm 0.60 - 2.06 GHz
L2-Cache		52.00 MB
L3-Cache	6.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
GPU name	Intel UHD Graphics 630	Apple M1 Ultra (64 Core)
GPU frequency	0.35 - 1.05 GHz	0.39 - 1.30 GHz
CUs / Shader	24 / 192	1024 / 8192
Raytracing	✗	✗
Max. displays	3	5
Max. GPU Memory	64 GB	64 GB
Technology	14 nm	5 nm
Release date	Q4/2017	Q1/2022

NPU AI performance

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
AI hardware		Apple Neural Engine
AI specifications		32 Neural cores @ 22 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
Memory	DDR4-2666 (42.7 GB/s)	LPDDR5-6400 (819.2 GB/s)
Max. Memory	64 GB	128 GB
Memory channels	2	8
ECC	No	No
PCIe	3.0 x 16	4.0
PCIe Bandwidth	15.8 GB/s

Thermal Management

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
TDP	65 W	60 W
TDP (PL2)
TDP up		120 W
TDP down
T. junction max.	100 °C

Technical details

Wischen	Intel Core i3-8100B	Apple M1 Ultra (64-GPU)
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	macOS
Instruction set	x86-64 (64 bit)	Armv8.5-A (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	Rosetta 2 x86-Emulation
Release date	Q3/2018	Q1/2022
Release price	133 $
Documents	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i3-8100B is 3.7 stars (3 ratings), while Apple M1 Ultra (64-GPU) has received 4.9 stars (220 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-8100B
4C / 4T · 3.60 GHz

★★★★★

Apple M1 Ultra (64-GPU)
20C / 20T · 0.60 - 3.20 GHz

★★★★★