AMD EPYC 9454 | MediaTek Helio P18 | |
CPU comparisonAMD EPYC 9454 or MediaTek Helio P18 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD EPYC 9454 has 48 cores with 96 threads and clocks with a maximum frequency of 3.80 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9454 was released in Q4/2022. The MediaTek Helio P18 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 4 GB of memory in 1 memory channels. The MediaTek Helio P18 was released in Q1/2018. |
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AMD EPYC (129) | Family | Mediatek Helio (37) |
AMD EPYC 9004 (21) | CPU group | MediaTek Helio P10 (3) |
4 | Generation | 1 |
Genoa / Genoa-X (Zen 4) | Architecture | Cortex-A53 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9454 has 48 CPU cores and can calculate 96 threads in parallel. The clock frequency of the AMD EPYC 9454 is 2.75 GHz (3.80 GHz) while the MediaTek Helio P18 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek Helio P18 is at 2.00 GHz. |
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AMD EPYC 9454 | Characteristic | MediaTek Helio P18 |
48 | Cores | 8 |
96 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.75 GHz (3.80 GHz) 48x Zen 4 |
A-Core | 2.00 GHz 8x Cortex-A53 |
-- | B-Core | -- |
Internal GraphicsThe AMD EPYC 9454 or MediaTek Helio P18 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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no iGPU | GPU | ARM Mali-T860 MP2 |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 0.80 GHz |
-- | GPU Generation | Midgard 4 |
Technology | 28nm | |
Max. displays | 2 | |
-- | Compute units | 2 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 11 |
Hardware codec supportA 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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no iGPU | GPU | ARM Mali-T860 MP2 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 9454 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The MediaTek Helio P18 supports up to 4 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 7.4 GB/s. |
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AMD EPYC 9454 | Characteristic | MediaTek Helio P18 |
DDR5-4800 | Memory | LPDDR3-933 |
6144 GB | Max. Memory | 4 GB |
12 | Memory channels | 1 (Single Channel) |
460.8 GB/s | Max. Bandwidth | 7.4 GB/s |
Yes | ECC | No |
48.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
128 | PCIe lanes | -- |
504.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9454 is 290 W, while the MediaTek Helio P18 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 9454 | Characteristic | MediaTek Helio P18 |
290 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
300 W | TDP up | -- |
240 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9454 is manufactured in 5 nm and has 304.00 MB cache. The MediaTek Helio P18 is manufactured in 28 nm and has a 0.00 MB cache. |
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AMD EPYC 9454 | Characteristic | MediaTek Helio P18 |
5 nm | Technology | 28 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | -- |
SP5 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows Server 2022, Linux, Windows 11 | Operating systems | Android |
Q4/2022 | Release date | Q1/2018 |
5225 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 9454
@ 0.00 GHz |
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MediaTek Helio P18
ARM Mali-T860 MP2 @ 0.80 GHz |
Devices using this processor |
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AMD EPYC 9454 | MediaTek Helio P18 |
Unknown | Unknown |