AMD Ryzen 5 2500X | AMD Athlon II X3 405e | |
CPU comparisonAMD Ryzen 5 2500X or AMD Athlon II X3 405e - 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 Ryzen 5 2500X has 4 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 2500X was released in Q2/2018. The AMD Athlon II X3 405e has 3 cores with 3 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X3 405e was released in Q3/2009. |
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AMD Ryzen 5 (86) | Family | AMD Athlon II (52) |
AMD Ryzen 2000 (9) | CPU group | AMD Athlon II X3 (Rana) (12) |
2 | Generation | 1 |
Pinnacle Ridge (Zen+) | Architecture | Rana |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 2500X has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD Ryzen 5 2500X is 3.60 GHz (4.00 GHz) while the AMD Athlon II X3 405e has 3 CPU cores and 3 threads can calculate simultaneously. The clock frequency of the AMD Athlon II X3 405e is at 2.30 GHz. |
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AMD Ryzen 5 2500X | Characteristic | AMD Athlon II X3 405e |
4 | Cores | 3 |
8 | Threads | 3 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.60 GHz | Frequency | 2.30 GHz |
4.00 GHz | Turbo Frequency (1 Core) | -- |
3.80 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Ryzen 5 2500X can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 46.9 GB/s. The AMD Athlon II X3 405e supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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AMD Ryzen 5 2500X | Characteristic | AMD Athlon II X3 405e |
DDR4-2933 | Memory | DDR3-1333 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
46.9 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | 1.50 MB |
16.00 MB | L3 Cache | -- |
3.0 | PCIe version | 2.0 |
20 | PCIe lanes | -- |
19.7 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 5 2500X is 95 W, while the AMD Athlon II X3 405e has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 5 2500X | Characteristic | AMD Athlon II X3 405e |
95 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 2500X is manufactured in 12 nm and has 16.00 MB cache. The AMD Athlon II X3 405e is manufactured in 45 nm and has a 1.50 MB cache. |
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AMD Ryzen 5 2500X | Characteristic | AMD Athlon II X3 405e |
12 nm | Technology | 45 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
AM4 (PGA 1331) | Socket | AM3 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2018 | Release date | Q3/2009 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 2500X
4C 8T @ 4.00 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Ryzen 5 2500X
4C 8T @ 3.80 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Ryzen 5 2500X
4C 8T @ 3.80 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Ryzen 5 2500X
4C 8T @ 4.00 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
Devices using this processor |
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AMD Ryzen 5 2500X | AMD Athlon II X3 405e |
Unknown | Unknown |