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AMD FX-6300 vs AMD Ryzen 3 4300U

Last updated: 2026-07-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 45 %

AMD FX-6300

Rank 1 - 100 %

AMD Ryzen 3 4300U

Multi-core performance

Rank 2 - 59 %

AMD FX-6300

Rank 1 - 100 %

AMD Ryzen 3 4300U

Geekbench 6 Single-Core
Single-core performance

6C / 6T · 4.10 GHz

534

4C / 4T · 3.70 GHz

1,340

Geekbench 6 Multi-Core
Multi-core performance

6C / 6T · 4.10 GHz

1,586

4C / 4T · 3.70 GHz

3,140

Cinebench R20 Single-Core
Single-core performance

6C / 6T · 4.10 GHz

195 cb

4C / 4T · 3.70 GHz

425 cb

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

6C / 6T · 4.10 GHz

529

4C / 4T · 3.70 GHz

1,058

Cinebench R20 Multi-Core
Multi-core performance

6C / 6T · 4.10 GHz

854 cb

4C / 4T · 3.70 GHz

1,502 cb

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

6C / 6T · 4.10 GHz

1,916

4C / 4T · 3.70 GHz

2,655

Blender 3.1 Benchmark
Multi-core performance

6C / 6T · 4.10 GHz

4C / 4T · 3.70 GHz

Cinebench R15 (Single-Core)
Single-core performance

6C / 6T · 4.10 GHz

94 cb

4C / 4T · 3.70 GHz

167 cb

Cinebench R15 (Multi-Core)
Multi-core performance

6C / 6T · 4.10 GHz

456 cb

4C / 4T · 3.70 GHz

578 cb

More benchmarks

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

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (SC)
250 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

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Specifications

At a glance

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
Family	AMD FX (30)	AMD Ryzen 3 (34)
CPU group	AMD FX-6300 (2)	AMD Ryzen 4000U (11)
Architecture	Vishera (Bulldozer)	Renoir (Zen 2)
Technology	32 nm	7 nm
Segment	Desktop	Notebook
Socket	AM3+	FP6
Predecessor		AMD Ryzen 3 3300U
Successor		AMD Ryzen 3 5300U

CPU Cores and Base Frequency

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
CPU Cores / Threads	6 / 6	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	6x	4x
Frequency:	3.50 GHz	2.70 GHz
Turbo (1 Core):	4.10 GHz	3.70 GHz
Turbo (All Cores):	4.10 GHz	3.70 GHz
L2-Cache		2.00 MB
L3-Cache	8.00 MB	4.00 MB
Overclocking	✓	✗

Integrated graphics (iGPU)

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
GPU name	no iGPU	AMD Radeon RX Vega 5 (Renoir)
GPU frequency		0.40 - 1.40 GHz
CUs / Shader	/	5 / 320
Raytracing	✗	✗
Max. displays		3
Max. GPU Memory		2 GB
Technology		7 nm
Release date		Q1/2020

NPU AI performance

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
Memory	DDR3-1866 (29.9 GB/s)	LPDDR4-4266 (51.2 GB/s) DDR4-3200 (51.2 GB/s)
Max. Memory	32 GB	64 GB
Memory channels	2	2
ECC	No	Yes
PCIe	3.0	3.0 x 12
PCIe Bandwidth		11.8 GB/s

Thermal Management

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
TDP	95 W	15 W
TDP (PL2)
TDP up		25 W
TDP down		10 W
T. junction max.	71 °C	105 °C

Technical details

Wischen	AMD FX-6300	AMD Ryzen 3 4300U
Chip design	Unknown	Chiplet
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX, FMA3, FMA4	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Release date	Q4/2012	Q1/2020
Release price	95 $
Documents		Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of AMD FX-6300 is 4.2 stars (64 ratings), while AMD Ryzen 3 4300U has received 3.9 stars (17 ratings).

Click on the stars to rate one or both processors.

AMD FX-6300
6C / 6T · 3.50 - 4.10 GHz

★★★★★

AMD Ryzen 3 4300U
4C / 4T · 2.70 - 3.70 GHz

★★★★★