AMD EPYC 9754S | MediaTek Helio G99 | |
CPU comparisonAMD EPYC 9754S or MediaTek Helio G99 - 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 9754S has 128 cores with 128 threads and clocks with a maximum frequency of 3.10 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9754S was released in Q2/2023. The MediaTek Helio G99 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 12 GB of memory in 2 memory channels. The MediaTek Helio G99 was released in Q3/2022. |
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AMD EPYC (129) | Family | Mediatek Helio (37) |
AMD EPYC 8004/9004 (15) | CPU group | MediaTek Helio G99 (1) |
4 | Generation | 1 |
Bergamo/Siena (Zen 4c) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9754S has 128 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD EPYC 9754S is 2.25 GHz (3.10 GHz) while the MediaTek Helio G99 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek Helio G99 is at 2.20 GHz. |
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AMD EPYC 9754S | Characteristic | MediaTek Helio G99 |
128 | Cores | 8 |
128 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.25 GHz (3.10 GHz) 128x Zen 4c |
A-Core | 2.20 GHz 2x Cortex-A76 |
-- | B-Core | 2.00 GHz 6x Cortex-A55 |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD EPYC 9754S | Characteristic | MediaTek Helio G99 |
-- | AI hardware | Mediatek APU |
-- | AI specifications | MediaTek APU 2 @ 1 TOPS |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD EPYC 9754S or MediaTek Helio G99 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-G57 MP2 |
GPU frequency | 0.25 GHz | |
-- | GPU (Turbo) | 1.07 GHz |
-- | GPU Generation | Vallhall 1 |
Technology | 7 nm | |
Max. displays | 2 | |
-- | Compute units | 2 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | DirectX Version | 12 |
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-G57 MP2 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 9754S can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The MediaTek Helio G99 supports up to 12 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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AMD EPYC 9754S | Characteristic | MediaTek Helio G99 |
DDR5-4800 | Memory | LPDDR4X-4266 |
6144 GB | Max. Memory | 12 GB |
12 | Memory channels | 2 (Dual Channel) |
460.8 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | No |
-- | 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 9754S is 360 W, while the MediaTek Helio G99 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 9754S | Characteristic | MediaTek Helio G99 |
360 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
400 W | TDP up | -- |
320 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9754S is manufactured in 5 nm and has 256.00 MB cache. The MediaTek Helio G99 is manufactured in 6 nm and has a 0.00 MB cache. |
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AMD EPYC 9754S | Characteristic | MediaTek Helio G99 |
5 nm | Technology | 6 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 |
Q2/2023 | Release date | Q3/2022 |
10200 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 9754S
128C 128T @ 3.10 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 3.10 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 3.10 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 3.10 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
@ 0.00 GHz |
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MediaTek Helio G99
ARM Mali-G57 MP2 @ 1.07 GHz |
AMD EPYC 9754S
128C 128T @ 2.25 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 2.25 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 3.10 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
AMD EPYC 9754S
128C 128T @ 2.25 GHz |
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MediaTek Helio G99
8C 8T @ 2.20 GHz |
Devices using this processor |
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AMD EPYC 9754S | MediaTek Helio G99 |
Unknown | Unknown |