AMD EPYC 9554P | Qualcomm Snapdragon 678 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 9554P and the Qualcomm Snapdragon 678 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 9554P 64 core processor released in Q4/2022 with the Qualcomm Snapdragon 678 which has 8 CPU cores and was introduced in Q4/2020. |
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AMD EPYC (129) | Family | Qualcomm Snapdragon (102) |
AMD EPYC 9004 (21) | CPU group | Qualcomm Snapdragon 675/678 (2) |
4 | Generation | 7 |
Genoa / Genoa-X (Zen 4) | Architecture | Kryo 460 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | Qualcomm Snapdragon 675 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9554P is a 64 core processor with a clock frequency of 3.10 GHz (3.75 GHz). The processor can compute 128 threads at the same time. The Qualcomm Snapdragon 678 clocks with 2.20 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD EPYC 9554P | Characteristic | Qualcomm Snapdragon 678 |
64 | Cores | 8 |
128 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.10 GHz (3.75 GHz) 64x Zen 4 |
A-Core | 2.20 GHz 2x Kryo 460 Gold |
-- | B-Core | 1.70 GHz 6x Kryp 460 Silver |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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AMD EPYC 9554P | Characteristic | Qualcomm Snapdragon 678 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 685 @ 3 TOPS |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | Qualcomm Adreno 612 |
GPU frequency | 0.85 GHz | |
-- | GPU (Turbo) | 0.85 GHz |
-- | GPU Generation | 6 |
Technology | 11 nm | |
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 12.1 |
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 | Qualcomm Adreno 612 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9554P, while the Qualcomm Snapdragon 678 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 14.9 GB/s enabled. |
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AMD EPYC 9554P | Characteristic | Qualcomm Snapdragon 678 |
DDR5-4800 | Memory | LPDDR4X-3733 |
6144 GB | Max. Memory | 8 GB |
12 | Memory channels | 2 (Dual Channel) |
460.8 GB/s | Max. Bandwidth | 14.9 GB/s |
Yes | ECC | No |
64.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
128 | PCIe lanes | -- |
504.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 9554P has a TDP of 360 W. The TDP of the Qualcomm Snapdragon 678 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 9554P | Characteristic | Qualcomm Snapdragon 678 |
360 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
400 W | TDP up | -- |
320 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9554P has 320.00 MB cache and is manufactured in 5 nm. The cache of Qualcomm Snapdragon 678 is at 0.00 MB. The processor is manufactured in 11 nm. |
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AMD EPYC 9554P | Characteristic | Qualcomm Snapdragon 678 |
5 nm | Technology | 11 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 | Q4/2020 |
7104 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 9554P
64C 128T @ 3.75 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
AMD EPYC 9554P
64C 128T @ 3.75 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
AMD EPYC 9554P
64C 128T @ 3.75 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
AMD EPYC 9554P
64C 128T @ 3.75 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
AMD EPYC 9554P
64C 128T @ 3.10 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
AMD EPYC 9554P
64C 128T @ 3.10 GHz |
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Qualcomm Snapdragon 678
8C 8T @ 2.20 GHz |
Devices using this processor |
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AMD EPYC 9554P | Qualcomm Snapdragon 678 |
Unknown | Xiaomi Redmi Note 10 Motorola Moto G Stylus 2021 |