Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor. |
Qualcomm Snapdragon X Elite (X1E-84-100) | AMD EPYC 7451 | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon X Elite (X1E-84-100) and the AMD EPYC 7451 and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon X Elite (X1E-84-100) 12 core processor released in Q2/2024 with the AMD EPYC 7451 which has 24 CPU cores and was introduced in Q3/2017. |
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Qualcomm Snapdragon X Elite (3) | Family | AMD EPYC (129) |
Qualcomm Snapdragon X Elite (3) | CPU group | AMD EPYC 7001 (12) |
1 | Generation | 1 |
Oryon | Architecture | Naples (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon X Elite (X1E-84-100) is a 12 core processor with a clock frequency of 1.00 GHz (4.20 GHz). The processor can compute 12 threads at the same time. The AMD EPYC 7451 clocks with 2.30 GHz (3.20 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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Qualcomm Snapdragon X Elite (X1E-84-100) | Characteristic | AMD EPYC 7451 |
12 | Cores | 24 |
12 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.00 GHz | Frequency | 2.30 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 2.90 GHz |
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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Qualcomm Snapdragon X Elite (X1E-84-100) | Characteristic | AMD EPYC 7451 |
Qualcomm AI engine | AI hardware | -- |
Qualcomm Hexagon NPU @ 45 TOPS | AI specifications | -- |
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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Qualcomm Adreno X Elite/Plus | GPU | no iGPU |
1.20 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
4 nm | Technology | |
4 | Max. displays | |
-- | Compute units | -- |
-- | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
12.2 | 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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Qualcomm Adreno X Elite/Plus | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode / Encode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode / Encode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 64 GB of memory in a maximum of 8 memory channels is supported by the Qualcomm Snapdragon X Elite (X1E-84-100), while the AMD EPYC 7451 supports a maximum of GB of memory with a maximum memory bandwidth of 170.6 GB/s enabled. |
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Qualcomm Snapdragon X Elite (X1E-84-100) | Characteristic | AMD EPYC 7451 |
LPDDR5X-8533 | Memory | DDR4-2666 |
64 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
135.2 GB/s | Max. Bandwidth | 170.6 GB/s |
No | ECC | Yes |
42.00 MB | L2 Cache | -- |
-- | L3 Cache | 64.00 MB |
4.0 | PCIe version | 3.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe Qualcomm Snapdragon X Elite (X1E-84-100) has a TDP of 23 W. The TDP of the AMD EPYC 7451 is 180 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Qualcomm Snapdragon X Elite (X1E-84-100) | Characteristic | AMD EPYC 7451 |
23 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
80 W | TDP up | -- |
12 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon X Elite (X1E-84-100) has 42.00 MB cache and is manufactured in 4 nm. The cache of AMD EPYC 7451 is at 64.00 MB. The processor is manufactured in 14 nm. |
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Qualcomm Snapdragon X Elite (X1E-84-100) | Characteristic | AMD EPYC 7451 |
4 nm | Technology | 14 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | SP3 |
None | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10/11 (ARM), Linux | Operating systems | Windows 10, Linux |
Q2/2024 | Release date | Q3/2017 |
-- | Release price | 2400 $ |
show more data | show more data | |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
Qualcomm Adreno X Elite/Plus @ 1.20 GHzNot verified |
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AMD EPYC 7451
@ 0.00 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 4.20 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 3.80 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Qualcomm Snapdragon X Elite (X1E-84-100)
12C 12T @ 1.00 GHzNot verified |
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AMD EPYC 7451
24C 48T @ 2.30 GHz |
Devices using this processor |
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Qualcomm Snapdragon X Elite (X1E-84-100) | AMD EPYC 7451 |
Unknown | Unknown |