Intel Xeon w3-2423 | AMD EPYC 7443 | |
CPU comparisonIntel Xeon w3-2423 or AMD EPYC 7443 - 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 w3-2423 has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. Up to 2048 GB of memory is supported in 4 memory channels. The Intel Xeon w3-2423 was released in Q1/2023. The AMD EPYC 7443 has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7443 was released in Q1/2021. |
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Intel Xeon W (83) | Family | AMD EPYC (129) |
Intel Xeon W-2400 (8) | CPU group | AMD EPYC 7003 (29) |
12 | Generation | 3 |
Sapphire Rapids-WS | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-2223 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon w3-2423 is a 6 core processor with a clock frequency of 2.10 GHz (4.20 GHz). The AMD EPYC 7443 has 24 CPU cores with a clock frequency of 2.85 GHz (4.00 GHz). |
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Intel Xeon w3-2423 | Characteristic | AMD EPYC 7443 |
6 | Cores | 24 |
12 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.85 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.10 GHz | Turbo Frequency (All Cores) | 3.60 GHz |
Memory & PCIeThe Intel Xeon w3-2423 supports a maximum of 2048 GB of memory in 4 memory channels. The AMD EPYC 7443 can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Xeon w3-2423 | Characteristic | AMD EPYC 7443 |
DDR5-4400 | Memory | DDR4-3200 |
2048 GB | Max. Memory | 4096 GB |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
140.8 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
15.00 MB | L3 Cache | 128.00 MB |
5.0 | PCIe version | 4.0 |
64 | PCIe lanes | 128 |
252.0 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 w3-2423 has a TDP of 120 W, that of the AMD EPYC 7443 is 200 W. |
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Intel Xeon w3-2423 | Characteristic | AMD EPYC 7443 |
120 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
144 W | TDP up | -- |
-- | TDP down | 165 W |
74 °C | Tjunction max. | -- |
Technical detailsThe Intel Xeon w3-2423 has a 15.00 MB cache, while the AMD EPYC 7443 cache has a total of 128.00 MB. |
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Intel Xeon w3-2423 | Characteristic | AMD EPYC 7443 |
10 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 4677 | Socket | SP3 |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q1/2021 |
359 $ | Release price | 2010 $ |
show more data | show more data | |
Intel Xeon w3-2423
6C 12T @ 4.20 GHz |
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AMD EPYC 7443
24C 48T @ 4.00 GHz |
Intel Xeon w3-2423
6C 12T @ 3.10 GHz |
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AMD EPYC 7443
24C 48T @ 3.60 GHz |
Intel Xeon w3-2423
6C 12T @ 4.20 GHz |
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AMD EPYC 7443
24C 48T @ 4.00 GHz |
Intel Xeon w3-2423
6C 12T @ 3.10 GHz |
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AMD EPYC 7443
24C 48T @ 3.60 GHz |
Intel Xeon w3-2423
6C 12T @ 3.10 GHz |
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AMD EPYC 7443
24C 48T @ 3.60 GHz |
Devices using this processor |
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Intel Xeon w3-2423 | AMD EPYC 7443 |
Unknown | Unknown |