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AMD FX-8140 | AMD EPYC 7452 | |
CPU comparisonAMD FX-8140 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 FX-8140 has 8 cores with 8 threads and clocks with a maximum frequency of 4.10 GHz. Up to GB of memory is supported in 2 memory channels. The AMD FX-8140 was released in Q4/2012. 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 FX (30) | Family | AMD EPYC (129) |
AMD FX-8000 (11) | CPU group | AMD EPYC 7002 (24) |
2 | Generation | 2 |
Vishera (Bulldozer) | Architecture | Rome (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 7453 |
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CPU Cores and Base FrequencyThe AMD FX-8140 is a 8 core processor with a clock frequency of 3.20 GHz (4.10 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 FX-8140 | Characteristic | AMD EPYC 7452 |
8 | Cores | 32 |
8 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 2.35 GHz |
4.10 GHz | Turbo Frequency (1 Core) | 3.35 GHz |
4.10 GHz | Turbo Frequency (All Cores) | 2.65 GHz |
Memory & PCIeThe AMD FX-8140 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 FX-8140 | Characteristic | AMD EPYC 7452 |
DDR3-1866 | Memory | DDR4-3200 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
29.9 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 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 FX-8140 has a TDP of 95 W, that of the AMD EPYC 7452 is 155 W. |
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AMD FX-8140 | Characteristic | AMD EPYC 7452 |
95 W | TDP (PL1 / PBP) | 155 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD FX-8140 has a 8.00 MB cache, while the AMD EPYC 7452 cache has a total of 128.00 MB. |
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AMD FX-8140 | Characteristic | AMD EPYC 7452 |
32 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM3+ | Socket | SP3 |
AMD-V | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2012 | Release date | Q3/2019 |
-- | Release price | 3250 $ |
show more data | show more data | |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 2.65 GHz |
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AMD FX-8140
8C 8T @ 4.10 GHz |
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AMD EPYC 7452
32C 64T @ 3.35 GHz |
Devices using this processor |
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AMD FX-8140 | AMD EPYC 7452 |
Unknown | Unknown |