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Intel Core i3-9100 vs AMD Ryzen 9 7900

Last updated: 2026-06-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 52 %

Intel Core i3-9100

Rank 1 - 100 %

AMD Ryzen 9 7900

Multi-core performance

Rank 2 - 16 %

Intel Core i3-9100

Rank 1 - 100 %

AMD Ryzen 9 7900

Cinebench 2024 Single-Core
Single-core performance

4C / 4T · 4.20 GHz

66 pts

12C / 24T · 5.40 GHz

116 pts

Cinebench 2024 Multi-Core
Multi-core performance

4C / 4T · 4.20 GHz

250 pts

12C / 24T · 5.40 GHz

1,632 pts

Cinebench R23 Single-Core
Single-core performance

4C / 4T · 4.20 GHz

1,072 pts

12C / 24T · 5.40 GHz

1,964 pts

Cinebench R23 Multi-Core
Multi-core performance

4C / 4T · 3.80 GHz

3,921 pts

12C / 24T · 4.70 GHz

28,905 pts

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 4.20 GHz

1,394

12C / 24T · 5.40 GHz

2,798

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 3.80 GHz

3,824

12C / 24T · 4.70 GHz

16,832

Cinebench R20 Single-Core
Single-core performance

4C / 4T · 4.20 GHz

445 cb

12C / 24T · 5.40 GHz

764 cb

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

4C / 4T · 4.20 GHz

1,069

12C / 24T · 5.40 GHz

2,206

Cinebench R20 Multi-Core
Multi-core performance

4C / 4T · 3.80 GHz

1,630 cb

12C / 24T · 4.70 GHz

11,088 cb

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

4C / 4T · 3.80 GHz

3,249

12C / 24T · 4.70 GHz

21,140

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 630

422

AMD Radeon Graphics (Raphael)

563

Cinebench R15 (Multi-Core)
Multi-core performance

4C / 4T · 3.80 GHz

660 cb

12C / 24T · 4.70 GHz

4,796 cb

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

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

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

CPU performance per watt (efficiency)
140 entries

Specifications

At a glance

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
Family	Intel Core i3 (205)	AMD Ryzen 9 (43)
CPU group	Intel Core i 9000 (34)	AMD Ryzen 7000 (18)
Architecture	Coffee Lake S Refresh	Raphael (Zen 4)
Technology	14 nm	5 nm
Segment	Desktop	Desktop
Socket	LGA 1151-2	AM5 (LGA 1718)
Predecessor	Intel Core i3-8100	AMD Ryzen 9 5900
Successor	Intel Core i3-10100

CPU Cores and Base Frequency

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
CPU Cores / Threads	4 / 4	12 / 24
Hyperthreading / SMT	✗	✓
Core architecture	normal	normal
Cores:	4x	12x Zen 4
Frequency:	3.60 GHz	3.70 GHz
Turbo (1 Core):	4.20 GHz	5.40 GHz
Turbo (All Cores):	3.80 GHz	4.70 GHz
L2-Cache		12.00 MB
L3-Cache	6.00 MB	64.00 MB
Overclocking	✗	✓

Integrated graphics (iGPU)

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
GPU name	Intel UHD Graphics 630	AMD Radeon Graphics (Raphael)
GPU frequency	0.35 - 1.10 GHz	0.40 - 2.20 GHz
CUs / Shader	24 / 192	2 / 128
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	64 GB	8 GB
Technology	14 nm	5 nm
Release date	Q4/2017	Q3/2022

NPU AI performance

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
Memory	DDR4-2400 (38.4 GB/s)	DDR5-5200 (83.2 GB/s)
Max. Memory	64 GB	128 GB
Memory channels	2	2
ECC	Yes	Yes
PCIe	3.0 x 16	5.0 x 24
PCIe Bandwidth	15.8 GB/s	94.5 GB/s

Thermal Management

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
TDP	65 W	65 W
TDP (PL2)		88 W
TDP up		170 W
TDP down
T. junction max.	100 °C	95 °C

Technical details

Wischen	Intel Core i3-9100	AMD Ryzen 9 7900
Chip design	Monolithic	Chiplet
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release date	Q2/2019	Q1/2023
Release price	122 $	429 $
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 i3-9100 is 3.7 stars (44 ratings), while AMD Ryzen 9 7900 has received 3.1 stars (324 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-9100
4C / 4T · 3.60 - 4.20 GHz

★★★★★

AMD Ryzen 9 7900
12C / 24T · 3.70 - 5.40 GHz

★★★★★