AMD FX-8100 | AMD EPYC 7573X | |
CPU comparisonAMD FX-8100 or AMD EPYC 7573X - 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-8100 has 8 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to GB of memory is supported in 2 memory channels. The AMD FX-8100 was released in Q4/2011. The AMD EPYC 7573X has 32 cores with 64 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7573X was released in Q2/2022. |
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AMD FX (30) | Family | AMD EPYC (129) |
AMD FX-8000 (11) | CPU group | AMD EPYC 7003 (29) |
2 | Generation | 3 |
Vishera (Bulldozer) | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD FX-8100 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD FX-8100 is 2.80 GHz (3.70 GHz) while the AMD EPYC 7573X has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7573X is at 2.80 GHz (3.60 GHz). |
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AMD FX-8100 | Characteristic | AMD EPYC 7573X |
8 | Cores | 32 |
8 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.80 GHz | Frequency | 2.80 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
3.70 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD FX-8100 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The AMD EPYC 7573X supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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AMD FX-8100 | Characteristic | AMD EPYC 7573X |
DDR3-1866 | Memory | DDR4-3200 |
Max. Memory | 4096 GB | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
29.9 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 32.00 MB |
8.00 MB | L3 Cache | 768.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD FX-8100 is 95 W, while the AMD EPYC 7573X has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD FX-8100 | Characteristic | AMD EPYC 7573X |
95 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe AMD FX-8100 is manufactured in 32 nm and has 8.00 MB cache. The AMD EPYC 7573X is manufactured in 7 nm and has a 800.00 MB cache. |
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AMD FX-8100 | Characteristic | AMD EPYC 7573X |
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 |
Q4/2011 | Release date | Q2/2022 |
-- | Release price | 5590 $ |
show more data | show more data | |
AMD FX-8100
8C 8T @ 3.70 GHz |
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AMD EPYC 7573X
32C 64T @ 3.60 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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AMD EPYC 7573X
32C 64T @ 2.80 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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AMD EPYC 7573X
32C 64T @ 3.60 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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AMD EPYC 7573X
32C 64T @ 2.80 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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AMD EPYC 7573X
32C 64T @ 2.80 GHz |
Devices using this processor |
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AMD FX-8100 | AMD EPYC 7573X |
Unknown | Unknown |