AMD EPYC 7642 | Qualcomm Snapdragon 412 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7642 and the Qualcomm Snapdragon 412 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7642 48 core processor released in Q3/2019 with the Qualcomm Snapdragon 412 which has 4 CPU cores and was introduced in Q3/2015. |
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AMD EPYC (129) | Family | Qualcomm Snapdragon (103) |
AMD EPYC 7002 (24) | CPU group | Qualcomm Snapdragon 410 (4) |
2 | Generation | 2 |
Rome (Zen 2) | Architecture | Cortex-A53 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD EPYC 7643 | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7642 is a 48 core processor with a clock frequency of 2.30 GHz (3.30 GHz). The processor can compute 96 threads at the same time. The Qualcomm Snapdragon 412 clocks with 1.40 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD EPYC 7642 | Characteristic | Qualcomm Snapdragon 412 |
48 | Cores | 4 |
96 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.30 GHz | Frequency | 1.40 GHz |
3.30 GHz | Turbo Frequency (1 Core) | -- |
2.80 GHz | Turbo Frequency (All Cores) | -- |
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 7642 | Characteristic | Qualcomm Snapdragon 412 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon QDSP6 |
-- | 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 306 |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 0.40 GHz |
-- | GPU Generation | 3 |
Technology | 28 nm | |
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | 24 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 11 |
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 306 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
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 7642, while the Qualcomm Snapdragon 412 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 4.3 GB/s enabled. |
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AMD EPYC 7642 | Characteristic | Qualcomm Snapdragon 412 |
DDR4-3200 | Memory | LPDDR3-1066, LPDDR2-1066 |
Max. Memory | 4 GB | |
8 (Octa Channel) | Memory channels | 1 (Single Channel) |
51.2 GB/s | Max. Bandwidth | 4.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 7642 has a TDP of 225 W. The TDP of the Qualcomm Snapdragon 412 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7642 | Characteristic | Qualcomm Snapdragon 412 |
225 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7642 has 256.00 MB cache and is manufactured in 7 nm. The cache of Qualcomm Snapdragon 412 is at 0.00 MB. The processor is manufactured in 28 nm. |
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AMD EPYC 7642 | Characteristic | Qualcomm Snapdragon 412 |
7 nm | Technology | 28 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 |
Q3/2019 | Release date | Q3/2015 |
8000 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
AMD EPYC 7642
@ 0.00 GHz |
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Qualcomm Snapdragon 412
Qualcomm Adreno 306 @ 0.40 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Qualcomm Snapdragon 412
4C 4T @ 1.40 GHz |
Devices using this processor |
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AMD EPYC 7642 | Qualcomm Snapdragon 412 |
Unknown | Unknown |