AMD EPYC 7443P | Intel Xeon W-2145 | |
CPU comparisonAMD EPYC 7443P or Intel Xeon W-2145 - 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 EPYC 7443P has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7443P was released in Q1/2021. The Intel Xeon W-2145 has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2145 was released in Q3/2017. |
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AMD EPYC (129) | Family | Intel Xeon W (83) |
AMD EPYC 7003 (29) | CPU group | Intel Xeon W-2100/3100 (15) |
3 | Generation | 6 |
Milan (Zen 3) | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon W-2245 |
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CPU Cores and Base FrequencyThe AMD EPYC 7443P is a 24 core processor with a clock frequency of 2.85 GHz (4.00 GHz). The Intel Xeon W-2145 has 8 CPU cores with a clock frequency of 3.70 GHz (4.50 GHz). |
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AMD EPYC 7443P | Characteristic | Intel Xeon W-2145 |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.85 GHz | Frequency | 3.70 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe AMD EPYC 7443P supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon W-2145 can connect up to 512 GB of memory in 4 memory channels. |
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AMD EPYC 7443P | Characteristic | Intel Xeon W-2145 |
DDR4-3200 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 512 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
204.8 GB/s | Max. Bandwidth | 85.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
128.00 MB | L3 Cache | 11.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 48 |
252.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7443P has a TDP of 200 W, that of the Intel Xeon W-2145 is 140 W. |
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AMD EPYC 7443P | Characteristic | Intel Xeon W-2145 |
200 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
165 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7443P has a 128.00 MB cache, while the Intel Xeon W-2145 cache has a total of 11.00 MB. |
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AMD EPYC 7443P | Characteristic | Intel Xeon W-2145 |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
SP3 | Socket | LGA 2066 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q3/2017 |
1337 $ | Release price | 1113 $ |
show more data | show more data | |
AMD EPYC 7443P
24C 48T @ 4.00 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD EPYC 7443P
24C 48T @ 3.60 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD EPYC 7443P
24C 48T @ 4.00 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD EPYC 7443P
24C 48T @ 3.60 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD EPYC 7443P
24C 48T @ 3.60 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
AMD EPYC 7443P
24C 48T @ 4.00 GHz |
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Intel Xeon W-2145
8C 16T @ 4.50 GHz |
AMD EPYC 7443P
24C 48T @ 3.60 GHz |
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Intel Xeon W-2145
8C 16T @ 4.20 GHz |
Devices using this processor |
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AMD EPYC 7443P | Intel Xeon W-2145 |
Unknown | Unknown |