Intel Xeon D-1543N | AMD EPYC 7773X | |
CPU comparisonIntel Xeon D-1543N or AMD EPYC 7773X - 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 Intel Xeon D-1543N has 8 cores with 16 threads and clocks with a maximum frequency of 2.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1543N was released in Q3/2017. The AMD EPYC 7773X has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7773X was released in Q2/2022. |
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Intel Xeon D (79) | Family | AMD EPYC (129) |
Intel Xeon D-1500 (22) | CPU group | AMD EPYC 7003 (29) |
1 | Generation | 3 |
Broadwell | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1543N is a 8 core processor with a clock frequency of 1.90 GHz (2.50 GHz). The AMD EPYC 7773X has 64 CPU cores with a clock frequency of 2.20 GHz (3.50 GHz). |
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Intel Xeon D-1543N | Characteristic | AMD EPYC 7773X |
8 | Cores | 64 |
16 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.90 GHz | Frequency | 2.20 GHz |
2.50 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
1.90 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon D-1543N supports a maximum of 128 GB of memory in 2 memory channels. The AMD EPYC 7773X can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Xeon D-1543N | Characteristic | AMD EPYC 7773X |
DDR4-2400 | Memory | DDR4-3200 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
38.4 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | 32.00 MB |
-- | L3 Cache | 768.00 MB |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-1543N has a TDP of 45 W, that of the AMD EPYC 7773X is 280 W. |
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Intel Xeon D-1543N | Characteristic | AMD EPYC 7773X |
45 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1543N has a 12.00 MB cache, while the AMD EPYC 7773X cache has a total of 800.00 MB. |
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Intel Xeon D-1543N | Characteristic | AMD EPYC 7773X |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1667 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q2/2022 |
697 $ | Release price | 8800 $ |
show more data | show more data | |
Intel Xeon D-1543N
8C 16T @ 2.50 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-1543N
8C 16T @ 2.50 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-1543N
8C 16T @ 2.50 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-1543N
8C 16T @ 2.50 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-1543N
8C 16T @ 1.90 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Xeon D-1543N
8C 16T @ 1.90 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Devices using this processor |
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Intel Xeon D-1543N | AMD EPYC 7773X |
Unknown | Unknown |