Intel Atom x6414RE | AMD EPYC 7551 | |
CPU comparisonIntel Atom x6414RE or AMD EPYC 7551 - 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 x6414RE has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6414RE was released in Q1/2021. The AMD EPYC 7551 has 32 cores with 64 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7551 was released in Q3/2017. |
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Intel Atom (108) | Family | AMD EPYC (129) |
Intel Atom x6000 (10) | CPU group | AMD EPYC 7001 (12) |
6 | Generation | 1 |
Elkhart Lake | Architecture | Naples (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 7552 |
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CPU Cores and Base FrequencyThe Intel Atom x6414RE has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom x6414RE is 1.50 GHz while the AMD EPYC 7551 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7551 is at 2.00 GHz (3.00 GHz). |
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Intel Atom x6414RE | Characteristic | AMD EPYC 7551 |
4 | Cores | 32 |
4 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.50 GHz | Frequency | 2.00 GHz |
-- | Turbo Frequency (1 Core) | 3.00 GHz |
-- | Turbo Frequency (All Cores) | 2.55 GHz |
Internal GraphicsThe Intel Atom x6414RE or AMD EPYC 7551 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel UHD Graphics 10th Gen (16 EU) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
11 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
16 | Compute units | -- |
128 | 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 (16 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 x6414RE can use up to 32 GB of memory in 4 memory channels. The maximum memory bandwidth is 102.4 GB/s. The AMD EPYC 7551 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 170.6 GB/s. |
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Intel Atom x6414RE | Characteristic | AMD EPYC 7551 |
LPDDR4-3200, DDR4-3200 | Memory | DDR4-2666 |
32 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
102.4 GB/s | Max. Bandwidth | 170.6 GB/s |
Yes | ECC | Yes |
1.50 MB | L2 Cache | -- |
-- | L3 Cache | 64.00 MB |
3.0 | PCIe version | 3.0 |
8 | PCIe lanes | 128 |
7.9 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom x6414RE is 9 W, while the AMD EPYC 7551 has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom x6414RE | Characteristic | AMD EPYC 7551 |
9 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
110 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom x6414RE is manufactured in 10 nm and has 1.50 MB cache. The AMD EPYC 7551 is manufactured in 14 nm and has a 64.00 MB cache. |
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Intel Atom x6414RE | Characteristic | AMD EPYC 7551 |
10 nm | Technology | 14 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 | Q3/2017 |
-- | Release price | 3200 $ |
show more data | show more data | |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Atom x6414RE
Intel UHD Graphics 10th Gen (16 EU) @ 0.40 GHz |
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AMD EPYC 7551
@ 0.00 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Atom x6414RE
4C 4T @ 1.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Devices using this processor |
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Intel Atom x6414RE | AMD EPYC 7551 |
Unknown | Unknown |