CPU comparison with benchmarks
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CPU lineage |
AMD EPYC 7453 or AMD EPYC 7453 – 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 EPYC 7453 features 28 processor cores and has the capability to manage 56 threads concurrently. It was released in Q1/2021 and belongs to the 3 generation of the AMD EPYC series. To use the AMD EPYC 7453, you'll need a motherboard with a SP3 socket. The AMD A4-4355M features 2 processor cores and has the capability to manage 2 threads concurrently. It was released in Q1/2012 and belongs to the 2 generation of the AMD A series. To use the AMD A4-4355M, you'll need a motherboard with a FP2 socket.
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AMD EPYC |
Family |
AMD A |
Desktop / Server |
Segment |
Mobile |
AMD EPYC 7453 |
Name |
AMD A4-4355M |
AMD EPYC 7003 |
Group |
AMD A4-4000M |
3 |
Generation |
2 |
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CPU Cores and Base Frequency |
The AMD EPYC 7453 has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the AMD EPYC 7453 is 2.75 GHz and turbo frequency for one core is 3.45 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD A4-4355M has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD A4-4355M is 1.9 GHz and turbo frequency for one core is 2.4 GHz.
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28x Zen 3 |
Cores |
2x |
None |
None |
2.4 GHz |
2.75 GHz |
Frequency |
1.9 GHz |
28 |
CPU Cores |
2 |
normal |
Core architecture |
normal |
Yes |
Hyperthreading |
No |
No |
Overclocking |
No |
56 |
Threads |
2 |
3.45 GHz |
Turbo Frequency (1 core) |
2.4 GHz |
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Internal Graphics |
The AMD EPYC 7453 does not have integrated graphics. The AMD A4-4355M has integrated graphics, called iGPU for short. Specifically, the AMD A4-4355M uses the AMD Radeon HD 7400G, which has 192 texture shaders and 3 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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GPU (Turbo) |
0.42 GHz |
-- |
Release date |
Q3/2012 |
-- |
Execution units |
3 |
-- |
Direct X |
11 |
-- |
Max. displays |
-- |
-- |
Shaders |
192 |
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GPU name |
AMD Radeon HD 7400G |
-- |
GPU frequency |
0.33 GHz |
0 bytes |
Max. GPU Memory |
1.0 GB |
-- |
Generation |
4 |
-- |
Technology |
32 nm |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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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.
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VP8 |
No |
-- |
VP9 |
No |
-- |
AVC |
Decode |
-- |
h264 |
Decode |
-- |
JPEG |
Decode / Encode |
-- |
VC-1 |
Decode |
-- |
AV1 |
No |
-- |
h265 / HEVC (8 bit) |
No |
-- |
h265 / HEVC (10 bit) |
No |
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Memory & PCIe |
The processor supports a maximum memory capacity of 4.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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Yes |
AES-NI |
Yes |
4.0 TB |
Max. Memory |
0 bytes |
204.8 GB/s |
Bandwidth |
-- |
DDR4-3200 |
Memory type |
DDR3-1333 |
pci |
PCIe |
pci |
8 |
Memory channels |
2 |
Yes |
ECC |
No |
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Thermal Management |
The processor has a thermal design power (TDP) of 225 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 17 W watts.
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240 W |
TDP up |
None |
225 W |
TDP (PL1 / PBP) |
17 W |
-- |
Tjunction max |
-- |
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Technical details |
The AMD EPYC 7453 is manufactured using a 7 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 64.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD A4-4355M is manufactured using a 32 nm process. In total, this processor boasts a generous 1.0 MB cache.
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Technical data sheet |
Documents |
Technical data sheet |
Q1/2021 |
Release date |
Q1/2012 |
SP3 |
Socket |
FP2 |
0 bytes |
L2-Cache |
0 bytes |
64.0 MB |
L3-Cache |
1.0 MB |
Windows 10, Linux |
Operating systems |
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x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
-- |
Part Number |
-- |
Milan (Zen 3) |
Architecture |
Trinity (Piledriver) |
AMD-V, SVM |
Virtualization |
AMD-V |
1570 $ |
Release price |
-- |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
Chiplet |
Chip design |
-- |
7 nm |
Technology |
32 nm |
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