AMD A4-5145M vs AMD FX-4320

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD A4-5145M or AMD A4-5145M – 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 A4-5145M 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 A4-5145M, you'll need a motherboard with a FP2 socket.
The AMD FX-4320 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q4/2012 and belongs to the 2 generation of the AMD FX series.
To use the AMD FX-4320, you'll need a motherboard with a AM3+ socket.
Mobile Segment Desktop / Server
AMD A4-5000M Group AMD FX-4300
AMD A Family AMD FX
3 Generation 2
AMD A4-5145M Name AMD FX-4320
 
 

CPU Cores and Base Frequency

The AMD A4-5145M has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the AMD A4-5145M is 2.0 GHz
and turbo frequency for one core is 2.6 GHz.
The AMD FX-4320 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD FX-4320 is 4.0 GHz
and turbo frequency for one core is 4.2 GHz.
No Overclocking Yes
2.0 GHz Frequency 4.0 GHz
2 CPU Cores 4
2x Cores 4x
normal Core architecture normal
2.6 GHz Turbo Frequency (all cores) 4.2 GHz
No Hyperthreading No
2 Threads 4
2.6 GHz Turbo Frequency (1 core) 4.2 GHz
 
 

Internal Graphics

The AMD A4-5145M has integrated graphics, called iGPU for short.
Specifically, the AMD A4-5145M uses the AMD Radeon HD 8310G, 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 FX-4320 does not have integrated graphics.
11 Direct X --
2.0 GB Max. GPU Memory 0 bytes
2 Execution units --
5 Generation --
0.55 GHz GPU (Turbo) --
Q2/2013 Release date --
AMD Radeon HD 8310G GPU name
128 Shaders --
-- Max. displays --
32 nm Technology --
0.42 GHz GPU frequency --
 
 

Artificial Intelligence and Machine Learning

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

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

Memory & PCIe

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

Thermal Management

The processor has a thermal design power (TDP) of 17 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.
The processor has a thermal design power (TDP) of 95 W watts.
-- Tjunction max --
17 W TDP (PL1 / PBP) 95 W
 
 

Technical details

The AMD A4-5145M 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 FX-4320 is manufactured using a 32 nm process.
In total, this processor boasts a generous 4.0 MB cache.
-- Part Number --
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
0 bytes L2-Cache 0 bytes
-- Chip design --
-- Release price --
Operating systems Windows 10, Linux
AMD-V Virtualization AMD-V
1.0 MB L3-Cache 4.0 MB
Q2/2013 Release date Q4/2012
Technical data sheet Documents Technical data sheet
FP2 Socket AM3+
Richland (Piledriver) Architecture Vishera (Bulldozer)
32 nm Technology 32 nm
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE4.1, SSE4.2, AVX, FMA3, FMA4