AMD Athlon II X2 245 | AMD Athlon II X3 405e | |
CPU comparisonAMD Athlon II X2 245 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 Athlon II X2 245 has 2 cores with 2 threads and clocks with a maximum frequency of 2.90 GHz. Up to 16 GB of memory is supported in 2 memory channels. The AMD Athlon II X2 245 was released in Q3/2009. 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 Athlon II (52) | Family | AMD Athlon II (52) |
AMD Athlon II X2 (Propus) (18) | CPU group | AMD Athlon II X3 (Rana) (12) |
1 | Generation | 1 |
Propus | Architecture | Rana |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X2 245 is a 2 core processor with a clock frequency of 2.90 GHz. The AMD Athlon II X3 405e has 3 CPU cores with a clock frequency of 2.30 GHz. |
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AMD Athlon II X2 245 | Characteristic | AMD Athlon II X3 405e |
2 | Cores | 3 |
2 | Threads | 3 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.90 GHz | Frequency | 2.30 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Athlon II X2 245 supports a maximum of 16 GB of memory in 2 memory channels. The AMD Athlon II X3 405e can connect up to 16 GB of memory in 2 memory channels. |
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AMD Athlon II X2 245 | Characteristic | AMD Athlon II X3 405e |
DDR3-1333 | Memory | DDR3-1333 |
16 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
2.00 MB | L2 Cache | 1.50 MB |
-- | L3 Cache | -- |
2.0 | PCIe version | 2.0 |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Athlon II X2 245 has a TDP of 65 W, that of the AMD Athlon II X3 405e is 45 W. |
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AMD Athlon II X2 245 | Characteristic | AMD Athlon II X3 405e |
65 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X2 245 has a 2.00 MB cache, while the AMD Athlon II X3 405e cache has a total of 1.50 MB. |
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AMD Athlon II X2 245 | Characteristic | AMD Athlon II X3 405e |
45 nm | Technology | 45 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, 3DNow!, SSE3, SSE4a | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
AM3 | Socket | AM3 |
AMD-V | Virtualization | AMD-V |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2009 | Release date | Q3/2009 |
-- | Release price | -- |
show more data | show more data | |
AMD Athlon II X2 245
2C 2T @ 2.90 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Athlon II X2 245
2C 2T @ 2.90 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Athlon II X2 245
2C 2T @ 2.90 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
AMD Athlon II X2 245
2C 2T @ 2.90 GHz |
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AMD Athlon II X3 405e
3C 3T @ 2.30 GHz |
Devices using this processor |
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AMD Athlon II X2 245 | AMD Athlon II X3 405e |
Unknown | Unknown |