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Intel Atom C3858 | AMD Athlon II X4 620e | |
CPU comparisonIntel Atom C3858 or AMD Athlon II X4 620e - 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 C3858 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3858 was released in Q3/2017. The AMD Athlon II X4 620e has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 620e was released in Q2/2011. |
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Intel Atom (108) | Family | AMD Athlon II (52) |
Intel Atom C3000 (20) | CPU group | AMD Athlon II X4 (Propus) (10) |
5 | Generation | 1 |
Denverton | Architecture | Propus |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3858 is a 12 core processor with a clock frequency of 2.00 GHz. The AMD Athlon II X4 620e has 4 CPU cores with a clock frequency of 2.60 GHz. |
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Intel Atom C3858 | Characteristic | AMD Athlon II X4 620e |
12 | Cores | 4 |
12 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.60 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Atom C3858 supports a maximum of 256 GB of memory in 2 memory channels. The AMD Athlon II X4 620e can connect up to 16 GB of memory in 2 memory channels. |
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Intel Atom C3858 | Characteristic | AMD Athlon II X4 620e |
DDR4-2400 | Memory | DDR3-1333 |
256 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
12.00 MB | L2 Cache | 2.00 MB |
-- | L3 Cache | -- |
3.0 | PCIe version | 2.0 |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3858 has a TDP of 25 W, that of the AMD Athlon II X4 620e is 45 W. |
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Intel Atom C3858 | Characteristic | AMD Athlon II X4 620e |
25 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3858 has a 12.00 MB cache, while the AMD Athlon II X4 620e cache has a total of 2.00 MB. |
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Intel Atom C3858 | Characteristic | AMD Athlon II X4 620e |
14 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
BGA 1310 | Socket | AM3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q2/2011 |
332 $ | Release price | -- |
show more data | show more data | |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
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Intel Atom C3858
12C 12T @ 2.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
Devices using this processor |
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Intel Atom C3858 | AMD Athlon II X4 620e |
Unknown | Unknown |