MediaTek Helio X27 | AMD EPYC 9254 | |
CPU comparisonMediaTek Helio X27 or AMD EPYC 9254 - 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 MediaTek Helio X27 has 10 cores with 10 threads and clocks with a maximum frequency of 2.60 GHz. Up to 4 GB of memory is supported in 2 memory channels. The MediaTek Helio X27 was released in Q1/2017. The AMD EPYC 9254 has 24 cores with 48 threads and clocks with a maximum frequency of 4.15 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9254 was released in Q4/2022. |
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Mediatek Helio (37) | Family | AMD EPYC (129) |
MediaTek Helio X20 (4) | CPU group | AMD EPYC 9004 (21) |
2 | Generation | 4 |
Cortex-A72 / Cortex-A53 | Architecture | Genoa / Genoa-X (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 9255 |
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CPU Cores and Base FrequencyThe MediaTek Helio X27 has 10 CPU cores and can calculate 10 threads in parallel. The clock frequency of the MediaTek Helio X27 is 2.60 GHz while the AMD EPYC 9254 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9254 is at 2.90 GHz (4.15 GHz). |
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MediaTek Helio X27 | Characteristic | AMD EPYC 9254 |
10 | Cores | 24 |
10 | Threads | 48 |
hybrid (Prime / big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz 2x Cortex-A72 |
A-Core | 2.90 GHz (4.15 GHz) 24x Zen 4 |
1.55 GHz 4x Cortex-A53 |
B-Core | -- |
-- 4x Cortex-A53 |
C-Core | -- |
Internal GraphicsThe MediaTek Helio X27 or AMD EPYC 9254 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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ARM Mali-T880 MP4 | GPU | no iGPU |
0.88 GHz | GPU frequency | -- |
0.88 GHz | GPU (Turbo) | -- |
Midgard 4 | GPU Generation | -- |
16 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
64 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
11 | DirectX Version | -- |
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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ARM Mali-T880 MP4 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe MediaTek Helio X27 can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 6.4 GB/s. The AMD EPYC 9254 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s. |
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MediaTek Helio X27 | Characteristic | AMD EPYC 9254 |
LPDDR3-800 | Memory | DDR5-4800 |
4 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
6.4 GB/s | Max. Bandwidth | 460.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | 24.00 MB |
-- | L3 Cache | 128.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the MediaTek Helio X27 is --, while the AMD EPYC 9254 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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MediaTek Helio X27 | Characteristic | AMD EPYC 9254 |
-- | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | 240 W |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe MediaTek Helio X27 is manufactured in 20 nm and has 0.00 MB cache. The AMD EPYC 9254 is manufactured in 5 nm and has a 152.00 MB cache. |
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MediaTek Helio X27 | Characteristic | AMD EPYC 9254 |
20 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
-- | Socket | SP5 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2017 | Release date | Q4/2022 |
-- | Release price | 2299 $ |
show more data | show more data | |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 4.15 GHz |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 3.90 GHz |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 4.15 GHz |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 3.90 GHz |
MediaTek Helio X27
ARM Mali-T880 MP4 @ 0.88 GHz |
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AMD EPYC 9254
@ 0.00 GHz |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 2.90 GHz |
MediaTek Helio X27
10C 10T @ 2.60 GHz |
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AMD EPYC 9254
24C 48T @ 3.90 GHz |
Devices using this processor |
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MediaTek Helio X27 | AMD EPYC 9254 |
Unknown | Unknown |