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AMD Phenom II X3 705e | AMD EPYC 7452 | |
CPU comparisonAMD Phenom II X3 705e or AMD EPYC 7452 - 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 Phenom II X3 705e has 3 cores with 3 threads and clocks with a maximum frequency of 2.50 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X3 705e was released in Q2/2009. The AMD EPYC 7452 has 32 cores with 64 threads and clocks with a maximum frequency of 3.35 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7452 was released in Q3/2019. |
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AMD Phenom II (52) | Family | AMD EPYC (129) |
AMD Phenom II - 700 (9) | CPU group | AMD EPYC 7002 (24) |
3 | Generation | 2 |
Heka (K10) | Architecture | Rome (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 7453 |
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CPU Cores and Base FrequencyThe AMD Phenom II X3 705e is a 3 core processor with a clock frequency of 2.50 GHz. The AMD EPYC 7452 has 32 CPU cores with a clock frequency of 2.35 GHz (3.35 GHz). |
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AMD Phenom II X3 705e | Characteristic | AMD EPYC 7452 |
3 | Cores | 32 |
3 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.50 GHz | Frequency | 2.35 GHz |
-- | Turbo Frequency (1 Core) | 3.35 GHz |
-- | Turbo Frequency (All Cores) | 2.65 GHz |
Memory & PCIeThe AMD Phenom II X3 705e supports a maximum of GB of memory in 2 memory channels. The AMD EPYC 7452 can connect up to GB of memory in 8 memory channels. |
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AMD Phenom II X3 705e | Characteristic | AMD EPYC 7452 |
DDR3-1333, DDR2-1066 | Memory | DDR4-3200 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
21.3 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 128.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X3 705e has a TDP of 65 W, that of the AMD EPYC 7452 is 155 W. |
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AMD Phenom II X3 705e | Characteristic | AMD EPYC 7452 |
65 W | TDP (PL1 / PBP) | 155 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X3 705e has a 6.00 MB cache, while the AMD EPYC 7452 cache has a total of 128.00 MB. |
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AMD Phenom II X3 705e | Characteristic | AMD EPYC 7452 |
45 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM3 | Socket | SP3 |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2009 | Release date | Q3/2019 |
-- | Release price | 3250 $ |
show more data | show more data | |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD Phenom II X3 705e
3C 3T @ 2.50 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
Devices using this processor |
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AMD Phenom II X3 705e | AMD EPYC 7452 |
Unknown | Unknown |