AMD A4-6300 vs AMD Phenom II X2 521

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD A4-6300 or AMD A4-6300 – 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 A4-6300 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q2/2013 and belongs to the 3 generation of the AMD A series.
To use the AMD A4-6300, you'll need a motherboard with a FM2 socket.
The AMD Phenom II X2 521 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q2/2011 and belongs to the 1 generation of the AMD Phenom II series.
To use the AMD Phenom II X2 521, you'll need a motherboard with a AM3 socket.
AMD A Family AMD Phenom II
Desktop / Server Segment Desktop / Server
AMD A4-6000 Group AMD Phenom II - 500
3 Generation 1
AMD A4-6300 Name AMD Phenom II X2 521
 
 

CPU Cores and Base Frequency

The AMD A4-6300 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the AMD A4-6300 is 3.7 GHz
and turbo frequency for one core is 3.9 GHz.
The AMD Phenom II X2 521 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the AMD Phenom II X2 521 is 3.5 GHz
3.9 GHz Turbo Frequency (1 core) None
3.9 GHz Turbo Frequency (all cores) None
2 Threads 2
2 CPU Cores 2
2x Cores 2x
normal Core architecture normal
3.7 GHz Frequency 3.5 GHz
No Overclocking Yes
No Hyperthreading No
 
 

Internal Graphics

The AMD A4-6300 has integrated graphics, called iGPU for short.
Specifically, the AMD A4-6300 uses the AMD Radeon HD 8370D, which has 128 texture shaders
and 2 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Phenom II X2 521 does not have integrated graphics.
32 nm Technology --
11.2 Direct X --
Q2/2013 Release date --
-- GPU (Turbo) --
0.76 GHz GPU frequency --
2 Execution units --
AMD Radeon HD 8370D GPU name
2.0 GB Max. GPU Memory 0 bytes
5 Generation --
128 Shaders --
-- Max. displays --
 
 

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.
No h265 / HEVC (8 bit) --
Decode AVC --
No AV1 --
No VP8 --
No VP9 --
Decode VC-1 --
No h265 / HEVC (10 bit) --
Decode / Encode JPEG --
Decode h264 --
 
 

Memory & PCIe

No ECC No
0 bytes Max. Memory 0 bytes
-- Bandwidth --
pci PCIe pci
Yes AES-NI No
DDR3-1866 Memory type DDR3-1333, DDR2-1066
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 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.
-- Tjunction max --
65 W TDP (PL1 / PBP) 65 W
 
 

Technical details

The AMD A4-6300 is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 1.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Phenom II X2 521 is manufactured using a 45 nm process.
In total, this processor boasts a generous 2.0 MB cache.
45 $ Release price 35 $
32 nm Technology 45 nm
FM2 Socket AM3
-- Part Number --
1.0 MB L3-Cache 2.0 MB
Technical data sheet Documents Technical data sheet
-- Chip design --
Richland (Piledriver) Architecture Regor (K10)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE3, SSE4a
0 bytes L2-Cache 0 bytes
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
Windows 10, Linux Operating systems Windows 10, Linux
AMD-V Virtualization AMD-V
Q2/2013 Release date Q2/2011