Qualcomm Snapdragon 450 | AMD EPYC 7551P | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 450 and the AMD EPYC 7551P and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 450 8 core processor released in Q3/2017 with the AMD EPYC 7551P which has 32 CPU cores and was introduced in Q3/2017. |
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Qualcomm Snapdragon (103) | Family | AMD EPYC (129) |
Qualcomm Snapdragon 450 (1) | CPU group | AMD EPYC 7001 (12) |
4 | Generation | 1 |
Cortex-A53 | Architecture | Naples (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 450 is a 8 core processor with a clock frequency of 1.80 GHz. The processor can compute 8 threads at the same time. The AMD EPYC 7551P clocks with 2.00 GHz (3.00 GHz), has 32 CPU cores and can calculate 64 threads in parallel. |
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Qualcomm Snapdragon 450 | Characteristic | AMD EPYC 7551P |
8 | Cores | 32 |
8 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.80 GHz | Frequency | 2.00 GHz |
-- | Turbo Frequency (1 Core) | 3.00 GHz |
-- | Turbo Frequency (All Cores) | 2.55 GHz |
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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Qualcomm Snapdragon 450 | Characteristic | AMD EPYC 7551P |
Qualcomm AI engine | AI hardware | -- |
Hexagon 546 | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (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 506 | GPU | no iGPU |
0.60 GHz | GPU frequency | -- |
0.60 GHz | GPU (Turbo) | -- |
5 | GPU Generation | -- |
14 nm | Technology | |
0 | Max. displays | |
-- | Compute units | -- |
96 | 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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Qualcomm Adreno 506 | GPU | no iGPU |
Decode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 6 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 450, while the AMD EPYC 7551P supports a maximum of GB of memory with a maximum memory bandwidth of 170.6 GB/s enabled. |
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Qualcomm Snapdragon 450 | Characteristic | AMD EPYC 7551P |
LPDDR3-1866 | Memory | DDR4-2666 |
6 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
7.5 GB/s | Max. Bandwidth | 170.6 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
-- | L3 Cache | 64.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 450 has a TDP of --. The TDP of the AMD EPYC 7551P 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 450 | Characteristic | AMD EPYC 7551P |
-- | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 450 has 0.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 7551P is at 64.00 MB. The processor is manufactured in 14 nm. |
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Qualcomm Snapdragon 450 | Characteristic | AMD EPYC 7551P |
14 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 |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q3/2017 |
-- | Release price | 2750 $ |
show more data | show more data | |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
Qualcomm Snapdragon 450
Qualcomm Adreno 506 @ 0.60 GHz |
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AMD EPYC 7551P
@ 0.00 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 2.00 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
Devices using this processor |
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Qualcomm Snapdragon 450 | AMD EPYC 7551P |
Unknown | Unknown |