CPU comparison with benchmarks |
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CPU lineage |
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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. |
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3 | Generation | 2 |
AMD A | Family | AMD FX |
AMD A4-5000M | Group | AMD FX-4300 |
AMD A4-5145M | Name | AMD FX-4320 |
Mobile | Segment | Desktop / Server |
CPU Cores and Base Frequency |
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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. |
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2 | CPU Cores | 4 |
2 | Threads | 4 |
2.6 GHz | Turbo Frequency (1 core) | 4.2 GHz |
2.0 GHz | Frequency | 4.0 GHz |
2x | Cores | 4x |
normal | Core architecture | normal |
No | Overclocking | Yes |
No | Hyperthreading | No |
2.6 GHz | Turbo Frequency (all cores) | 4.2 GHz |
Internal Graphics |
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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. |
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5 | Generation | -- |
Q2/2013 | Release date | -- |
-- | Max. displays | -- |
2 | Execution units | -- |
128 | Shaders | -- |
0.55 GHz | GPU (Turbo) | -- |
0.42 GHz | GPU frequency | -- |
32 nm | Technology | -- |
AMD Radeon HD 8310G | GPU name | |
2.0 GB | Max. GPU Memory | 0 bytes |
11 | Direct X | -- |
Artificial Intelligence and Machine Learning |
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-- | AI specifications | -- |
-- | AI hardware | -- |
Hardware codec support |
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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.
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Decode / Encode | JPEG | -- |
Decode | h264 | -- |
No | AV1 | -- |
No | VP9 | -- |
No | h265 / HEVC (10 bit) | -- |
Decode | AVC | -- |
No | h265 / HEVC (8 bit) | -- |
No | VP8 | -- |
Decode | VC-1 | -- |
Memory & PCIe |
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2 | Memory channels | 2 |
0 bytes | Max. Memory | 0 bytes |
DDR3-1333 | Memory type | DDR3-1866 |
Yes | AES-NI | Yes |
-- | Bandwidth | -- |
No | ECC | Yes |
pci | PCIe | pci |
Thermal Management |
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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. |
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17 W | TDP (PL1 / PBP) | 95 W |
-- | Tjunction max | -- |
Technical details |
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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. |
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Q2/2013 | Release date | Q4/2012 |
Richland (Piledriver) | Architecture | Vishera (Bulldozer) |
Technical data sheet | Documents | Technical data sheet |
AMD-V | Virtualization | AMD-V |
-- | Chip design | -- |
1.0 MB | L3-Cache | 4.0 MB |
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
32 nm | Technology | 32 nm |
FP2 | Socket | AM3+ |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | Part Number | -- |
-- | Release price | -- |
Operating systems | Windows 10, Linux | |
0 bytes | L2-Cache | 0 bytes |