Intel Atom E3805 | AMD EPYC 7473X | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom E3805 and the AMD EPYC 7473X and use benchmarks to check which processor is faster.
We compare the Intel Atom E3805 2 core processor released in Q4/2014 with the AMD EPYC 7473X which has 24 CPU cores and was introduced in Q2/2022. |
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Intel Atom (108) | Family | AMD EPYC (129) |
Intel Atom E3800 (6) | CPU group | AMD EPYC 7003 (29) |
4 | Generation | 3 |
Bay Trail | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom E3805 is a 2 core processor with a clock frequency of 1.33 GHz. The processor can compute 2 threads at the same time. The AMD EPYC 7473X clocks with 2.80 GHz (3.70 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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Intel Atom E3805 | Characteristic | AMD EPYC 7473X |
2 | Cores | 24 |
2 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.33 GHz | Frequency | 2.80 GHz |
-- | Turbo Frequency (1 Core) | 3.70 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 8 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom E3805, while the AMD EPYC 7473X supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled. |
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Intel Atom E3805 | Characteristic | AMD EPYC 7473X |
DDR3L-1066 | Memory | DDR4-3200 |
8 GB | Max. Memory | 4096 GB |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
8.6 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 32.00 MB |
1.00 MB | L3 Cache | 768.00 MB |
2.0 | PCIe version | 4.0 |
4 | PCIe lanes | 128 |
2.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Atom E3805 has a TDP of 3 W. The TDP of the AMD EPYC 7473X is 240 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom E3805 | Characteristic | AMD EPYC 7473X |
3 W | TDP (PL1 / PBP) | 240 W |
-- | TDP (PL2) | -- |
-- | TDP up | 280 W |
-- | TDP down | 225 W |
110 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom E3805 has 1.00 MB cache and is manufactured in 22 nm. The cache of AMD EPYC 7473X is at 800.00 MB. The processor is manufactured in 7 nm. |
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Intel Atom E3805 | Characteristic | AMD EPYC 7473X |
22 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 1170 | Socket | SP3 |
VT-x, VT-x EPT | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q4/2014 | Release date | Q2/2022 |
31 $ | Release price | 4185 $ |
show more data | show more data | |
Intel Atom E3805
2C 2T @ 1.33 GHz |
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AMD EPYC 7473X
24C 48T @ 3.70 GHz |
Intel Atom E3805
2C 2T @ 1.33 GHz |
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AMD EPYC 7473X
24C 48T @ 2.80 GHz |
Intel Atom E3805
2C 2T @ 1.33 GHz |
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AMD EPYC 7473X
24C 48T @ 2.80 GHz |
Devices using this processor |
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Intel Atom E3805 | AMD EPYC 7473X |
Unknown | Unknown |