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AMD Ryzen 5 6600U vs Intel Processor U300

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 2 - 89 %

AMD Ryzen 5 6600U

Rank 1 - 100 %

Intel Processor U300

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 5 6600U

Rank 2 - 61 %

Intel Processor U300

Cinebench R23 Single-Core
Single-core performance

6C / 12T · 4.40 GHz

1,425 pts

5C / 6T · 4.40 GHz

1,554 pts

Cinebench R23 Multi-Core
Multi-core performance

6C / 12T · 3.80 GHz

8,018 pts

5C / 6T · 1.20 GHz

4,850 pts

Geekbench 6 Single-Core
Single-core performance

6C / 12T · 4.40 GHz

1,879

5C / 6T · 4.40 GHz

2,158

Geekbench 6 Multi-Core
Multi-core performance

6C / 12T · 3.80 GHz

7,423

5C / 6T · 1.20 GHz

5,096

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Radeon 660M

1,459

Intel UHD Graphics 13th Gen (48 EU)

844

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

PassMark CPU-Mark
2,504 entries

Specifications

At a glance

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
Family	AMD Ryzen 5 (100)	Intel Processor U (7)
CPU group	AMD Ryzen 6000U/7035U (10)	Intel Core i 1300P/1300U (33)
Architecture	Rembrandt (Zen 3+)	Raptor Lake U
Technology	6 nm	10 nm
Segment	Notebook	Notebook
Socket	FP7	BGA 1744
Predecessor	AMD Ryzen 5 5600U
Successor

CPU Cores and Base Frequency

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
CPU Cores / Threads	6 / 12	5 / 6
Hyperthreading / SMT	✓	✓
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	6x Zen 3+ 2.90 - 4.40 GHz	1x Raptor Cove 1.20 - 4.40 GHz
Core Cluster 2:		4x Gracemont 0.90 - 3.30 GHz
L2-Cache	3.00 MB
L3-Cache	16.00 MB	10.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
GPU name	AMD Radeon 660M	Intel UHD Graphics 13th Gen (48 EU)
GPU frequency	1.40 - 1.90 GHz	0.20 - 1.10 GHz
CUs / Shader	6 / 384	48 / 384
Raytracing	✓	✗
Max. displays	3	3
Max. GPU Memory	8 GB	32 GB
Technology	6 nm	10 nm
Release date	Q1/2022	Q1/2023

NPU AI performance

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
Memory	DDR5-4800 (76.8 GB/s) LPDDR5-6400 (51.2 GB/s)	LPDDR5-5200 (83.2 GB/s) DDR5-5200 (83.2 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s)
Max. Memory	64 GB	96 GB
Memory channels	2	2
ECC	No	No
PCIe	4.0 x 12	4.0 x 20
PCIe Bandwidth	23.6 GB/s	39.4 GB/s

Thermal Management

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
TDP	15 W	15 W
TDP (PL2)		55 W
TDP up	28 W
TDP down		12 W
T. junction max.	105 °C	100 °C

Technical details

Wischen	AMD Ryzen 5 6600U	Intel Processor U300
Chip design	Monolithic	Monolithic
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	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3	SSE4.1, SSE4.2, AVX2
Release date	Q1/2022	Q1/2023
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 5 6600U is 4.3 stars (13 ratings), while Intel Processor U300 has received 3.9 stars (31 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 5 6600U
6C / 12T · 2.90 - 4.40 GHz

★★★★★

Intel Processor U300
5C / 6T · 1.20 - 4.40 GHz

★★★★★