AMD EPYC 7543 | Samsung Exynos 9820 | |
CPU comparisonAMD EPYC 7543 or Samsung Exynos 9820 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD EPYC 7543 has 32 cores with 64 threads and clocks with a maximum frequency of 3.70 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7543 was released in Q1/2021. The Samsung Exynos 9820 has 8 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 12 GB of memory in 4 memory channels. The Samsung Exynos 9820 was released in Q1/2019. |
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AMD EPYC (129) | Family | Samsung Exynos (47) |
AMD EPYC 7003 (29) | CPU group | Samsung Exynos 9820 (1) |
3 | Generation | 3 |
Milan (Zen 3) | Architecture | Exynos M4/Cortex-A75/-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7543 is a 32 core processor with a clock frequency of 2.80 GHz (3.70 GHz). The Samsung Exynos 9820 has 8 CPU cores with a clock frequency of 2.70 GHz. |
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AMD EPYC 7543 | Characteristic | Samsung Exynos 9820 |
32 | Cores | 8 |
64 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz (3.70 GHz) 32x Zen 3 |
A-Core | 2.70 GHz 2x Exynos M4 |
-- | B-Core | 2.30 GHz 2x Cortex-A75 |
-- | C-Core | 1.90 GHz 4x Cortex-A55 |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | ARM Mali-G76 MP12 |
GPU frequency | 0.70 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Bifrost 3 |
Technology | 7 nm | |
Max. displays | 2 | |
-- | Compute units | 12 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | DirectX Version | 12 |
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 | ARM Mali-G76 MP12 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7543 supports a maximum of 4096 GB of memory in 8 memory channels. The Samsung Exynos 9820 can connect up to 12 GB of memory in 4 memory channels. |
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AMD EPYC 7543 | Characteristic | Samsung Exynos 9820 |
DDR4-3200 | Memory | LPDDR4X-1866 |
4096 GB | Max. Memory | 12 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
204.8 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
-- | L2 Cache | 1.50 MB |
256.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7543 has a TDP of 225 W, that of the Samsung Exynos 9820 is --. |
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AMD EPYC 7543 | Characteristic | Samsung Exynos 9820 |
225 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
240 W | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7543 has a 256.00 MB cache, while the Samsung Exynos 9820 cache has a total of 3.50 MB. |
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AMD EPYC 7543 | Characteristic | Samsung Exynos 9820 |
7 nm | Technology | 8 nm |
Chiplet | Chip design | Unknown |
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 |
Q1/2021 | Release date | Q1/2019 |
3761 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7543
32C 64T @ 3.70 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
AMD EPYC 7543
32C 64T @ 3.30 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
AMD EPYC 7543
32C 64T @ 3.70 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
AMD EPYC 7543
32C 64T @ 3.30 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
AMD EPYC 7543
32C 64T @ 3.30 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
AMD EPYC 7543
@ 0.00 GHz |
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Samsung Exynos 9820
ARM Mali-G76 MP12 @ 0.70 GHz |
AMD EPYC 7543
32C 64T @ 2.80 GHz |
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Samsung Exynos 9820
8C 8T @ 2.70 GHz |
Devices using this processor |
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AMD EPYC 7543 | Samsung Exynos 9820 |
Unknown | Samsung Galaxy S10 Samsung Galaxy S10+ |