AMD EPYC 9634 | MediaTek Helio X27 | |
CPU comparisonAMD EPYC 9634 or MediaTek Helio X27 - 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 9634 has 84 cores with 168 threads and clocks with a maximum frequency of 3.70 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9634 was released in Q4/2022. The MediaTek Helio X27 has 10 cores with 10 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 4 GB of memory in 2 memory channels. The MediaTek Helio X27 was released in Q1/2017. |
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AMD EPYC (129) | Family | Mediatek Helio (37) |
AMD EPYC 9004 (21) | CPU group | MediaTek Helio X20 (4) |
4 | Generation | 2 |
Genoa / Genoa-X (Zen 4) | Architecture | Cortex-A72 / Cortex-A53 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9634 is a 84 core processor with a clock frequency of 2.25 GHz (3.70 GHz). The MediaTek Helio X27 has 10 CPU cores with a clock frequency of 2.60 GHz. |
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AMD EPYC 9634 | Characteristic | MediaTek Helio X27 |
84 | Cores | 10 |
168 | Threads | 10 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.25 GHz (3.70 GHz) 84x Zen 4 |
A-Core | 2.60 GHz 2x Cortex-A72 |
-- | B-Core | 1.55 GHz 4x Cortex-A53 |
-- | C-Core | -- 4x Cortex-A53 |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | ARM Mali-T880 MP4 |
GPU frequency | 0.88 GHz | |
-- | GPU (Turbo) | 0.88 GHz |
-- | GPU Generation | Midgard 4 |
Technology | 16 nm | |
Max. displays | 2 | |
-- | Compute units | 4 |
-- | Shader | 64 |
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-T880 MP4 |
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 9634 supports a maximum of 6144 GB of memory in 12 memory channels. The MediaTek Helio X27 can connect up to 4 GB of memory in 2 memory channels. |
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AMD EPYC 9634 | Characteristic | MediaTek Helio X27 |
DDR5-4800 | Memory | LPDDR3-800 |
6144 GB | Max. Memory | 4 GB |
12 | Memory channels | 2 (Dual Channel) |
460.8 GB/s | Max. Bandwidth | 6.4 GB/s |
Yes | ECC | No |
84.00 MB | L2 Cache | -- |
384.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
128 | PCIe lanes | -- |
504.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 9634 has a TDP of 290 W, that of the MediaTek Helio X27 is --. |
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AMD EPYC 9634 | Characteristic | MediaTek Helio X27 |
290 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
300 W | TDP up | -- |
240 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9634 has a 468.00 MB cache, while the MediaTek Helio X27 cache has a total of 0.00 MB. |
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AMD EPYC 9634 | Characteristic | MediaTek Helio X27 |
5 nm | Technology | 20 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 | Q1/2017 |
10304 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 9634
84C 168T @ 3.70 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
AMD EPYC 9634
84C 168T @ 3.10 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
AMD EPYC 9634
84C 168T @ 3.70 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
AMD EPYC 9634
84C 168T @ 3.10 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
AMD EPYC 9634
@ 0.00 GHz |
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MediaTek Helio X27
ARM Mali-T880 MP4 @ 0.88 GHz |
AMD EPYC 9634
84C 168T @ 2.25 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
AMD EPYC 9634
84C 168T @ 3.10 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Devices using this processor |
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AMD EPYC 9634 | MediaTek Helio X27 |
Unknown | Unknown |