AMD EPYC 7281 | Qualcomm Snapdragon 680 4G | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7281 and the Qualcomm Snapdragon 680 4G and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7281 16 core processor released in Q3/2017 with the Qualcomm Snapdragon 680 4G which has 8 CPU cores and was introduced in Q1/2022. |
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AMD EPYC (129) | Family | Qualcomm Snapdragon (103) |
AMD EPYC 7001 (12) | CPU group | Qualcomm Snapdragon 680 (2) |
1 | Generation | 6 |
Naples (Zen) | Architecture | Kryo 265 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Qualcomm Snapdragon 685 4G |
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CPU Cores and Base FrequencyThe AMD EPYC 7281 is a 16 core processor with a clock frequency of 2.20 GHz (2.70 GHz). The processor can compute 32 threads at the same time. The Qualcomm Snapdragon 680 4G clocks with 2.40 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD EPYC 7281 | Characteristic | Qualcomm Snapdragon 680 4G |
16 | Cores | 8 |
32 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.20 GHz (2.70 GHz) | A-Core | 2.40 GHz 4x Kryo 265 Gold |
-- | B-Core | 1.80 GHz 4x Kryo 265 Silver |
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 7281 | Characteristic | Qualcomm Snapdragon 680 4G |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 686 @ 3.3 TOPS |
-- | 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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no iGPU | GPU | Qualcomm Adreno 610 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 6 |
Technology | 11 nm | |
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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 610 |
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 GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7281, while the Qualcomm Snapdragon 680 4G supports a maximum of 8 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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AMD EPYC 7281 | Characteristic | Qualcomm Snapdragon 680 4G |
DDR4-2666 | Memory | LPDDR4X-4266 |
Max. Memory | 8 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
170.6 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
32.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
128 | PCIe lanes | -- |
126.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 7281 has a TDP of 170 W. The TDP of the Qualcomm Snapdragon 680 4G is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7281 | Characteristic | Qualcomm Snapdragon 680 4G |
170 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7281 has 32.00 MB cache and is manufactured in 14 nm. The cache of Qualcomm Snapdragon 680 4G is at 0.00 MB. The processor is manufactured in 6 nm. |
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AMD EPYC 7281 | Characteristic | Qualcomm Snapdragon 680 4G |
14 nm | Technology | 6 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
SP3 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q3/2017 | Release date | Q1/2022 |
625 $ | Release price | 200 $ |
show more data | show more data | |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
@ 0.00 GHz |
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Qualcomm Snapdragon 680 4G
Qualcomm Adreno 610 @ 0.00 GHz |
AMD EPYC 7281
16C 32T @ 2.20 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.70 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
AMD EPYC 7281
16C 32T @ 2.20 GHz |
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Qualcomm Snapdragon 680 4G
8C 8T @ 2.40 GHz |
Devices using this processor |
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AMD EPYC 7281 | Qualcomm Snapdragon 680 4G |
Unknown | Xiaomi Redmi Note 11 Realme 9i Test |