AMD Ryzen 3 3300U vs AMD Athlon 300U

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 3 3300U or AMD Ryzen 3 3300U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 3 3300U features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2019 and belongs to the 2 generation of the AMD Ryzen 3 series.
To use the AMD Ryzen 3 3300U, you'll need a motherboard with a FP5 socket.
The AMD Athlon 300U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2019 and belongs to the 6 generation of the AMD Athlon series.
To use the AMD Athlon 300U, you'll need a motherboard with a FP5 socket.
Mobile Segment Mobile
AMD Ryzen 3 3300U Name AMD Athlon 300U
AMD Ryzen 3 Family AMD Athlon
2 Generation 6
AMD Ryzen 3000U Group AMD Athlon 300
 
 

CPU Cores and Base Frequency

The AMD Ryzen 3 3300U has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD Ryzen 3 3300U is 2.1 GHz
and turbo frequency for one core is 3.5 GHz.
The AMD Athlon 300U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD Athlon 300U is 2.4 GHz
and turbo frequency for one core is 3.3 GHz.
3.5 GHz Turbo Frequency (1 core) 3.3 GHz
No Overclocking No
normal Core architecture normal
2.1 GHz Frequency 2.4 GHz
4 Threads 4
2.1 GHz Turbo Frequency (all cores) 2.4 GHz
No Hyperthreading Yes
4 CPU Cores 2
4x Cores 2x
 
 

Internal Graphics

The AMD Ryzen 3 3300U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 3 3300U uses the AMD Radeon Vega 6 Graphics, which has 384 texture shaders
and 6 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Athlon 300U has integrated graphics, called iGPU for short.
Specifically, the AMD Athlon 300U uses the AMD Radeon Vega 3 Graphics, which has 192 texture shaders
and 3 execution units.
1.1 GHz GPU frequency 1.0 GHz
Q1/2018 Release date Q1/2018
12 Direct X 12
AMD Radeon Vega 6 Graphics GPU name AMD Radeon Vega 3 Graphics
14 nm Technology 14 nm
-- Max. displays --
384 Shaders 192
2.0 GB Max. GPU Memory 2.0 GB
6 Execution units 3
8 Generation 8
-- GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC Yes
38.4 GB/s Bandwidth 38.4 GB/s
DDR4-2400 Memory type DDR4-2400
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
35 W TDP up None
105 °C Tjunction max 105 °C
15 W TDP (PL1 / PBP) 15 W
12 W TDP down None
 
 

Technical details

The AMD Ryzen 3 3300U is manufactured using a 12 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Athlon 300U is manufactured using a 12 nm process.
Q1/2019 Release date Q1/2019
-- Part Number --
0 bytes L2-Cache 0 bytes
AMD-V, SVM Virtualization AMD-V, SVM
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
Chiplet Chip design --
Picasso (Zen+) Architecture Picasso (Zen+)
12 nm Technology 12 nm
FP5 Socket FP5
Windows 10, Linux, Windows 11 Operating systems
-- Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L3-Cache 4.0 MB