Intel Atom x6425RE | AMD EPYC 7343 | |
CPU comparisonIntel Atom x6425RE or AMD EPYC 7343 - 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 Intel Atom x6425RE has 4 cores with 4 threads and clocks with a maximum frequency of 1.90 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6425RE was released in Q1/2021. The AMD EPYC 7343 has 16 cores with 32 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7343 was released in Q1/2021. |
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Intel Atom (108) | Family | AMD EPYC (129) |
Intel Atom x6000 (10) | CPU group | AMD EPYC 7003 (29) |
6 | Generation | 3 |
Elkhart Lake | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom x6425RE is a 4 core processor with a clock frequency of 1.90 GHz. The AMD EPYC 7343 has 16 CPU cores with a clock frequency of 3.20 GHz (3.90 GHz). |
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Intel Atom x6425RE | Characteristic | AMD EPYC 7343 |
4 | Cores | 16 |
4 | Threads | 32 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.90 GHz | Frequency | 3.20 GHz |
-- | Turbo Frequency (1 Core) | 3.90 GHz |
-- | Turbo Frequency (All Cores) | 3.60 GHz |
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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Intel UHD Graphics 10th Gen (32 EU) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
11 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | 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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Intel UHD Graphics 10th Gen (32 EU) | 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 / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Atom x6425RE supports a maximum of 32 GB of memory in 4 memory channels. The AMD EPYC 7343 can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Atom x6425RE | Characteristic | AMD EPYC 7343 |
LPDDR4X-4266, DDR4-3200 | Memory | DDR4-3200 |
32 GB | Max. Memory | 4096 GB |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
136.4 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
1.50 MB | L2 Cache | -- |
-- | L3 Cache | 128.00 MB |
3.0 | PCIe version | 4.0 |
8 | PCIe lanes | 128 |
7.9 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x6425RE has a TDP of 12 W, that of the AMD EPYC 7343 is 190 W. |
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Intel Atom x6425RE | Characteristic | AMD EPYC 7343 |
12 W | TDP (PL1 / PBP) | 190 W |
-- | TDP (PL2) | -- |
-- | TDP up | 200 W |
-- | TDP down | 165 W |
110 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom x6425RE has a 1.50 MB cache, while the AMD EPYC 7343 cache has a total of 128.00 MB. |
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Intel Atom x6425RE | Characteristic | AMD EPYC 7343 |
10 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1493 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q1/2021 | Release date | Q1/2021 |
-- | Release price | 1565 $ |
show more data | show more data | |
Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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AMD EPYC 7343
16C 32T @ 3.90 GHz |
Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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AMD EPYC 7343
16C 32T @ 3.60 GHz |
Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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AMD EPYC 7343
16C 32T @ 3.60 GHz |
Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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AMD EPYC 7343
16C 32T @ 3.90 GHz |
Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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AMD EPYC 7343
16C 32T @ 3.60 GHz |
Intel Atom x6425RE
Intel UHD Graphics 10th Gen (32 EU) @ 0.40 GHz |
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AMD EPYC 7343
@ 0.00 GHz |
Devices using this processor |
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Intel Atom x6425RE | AMD EPYC 7343 |
Unknown | Unknown |