AMD EPYC 7443 | Intel Xeon Silver 4209T | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7443 and the Intel Xeon Silver 4209T and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7443 24 core processor released in Q1/2021 with the Intel Xeon Silver 4209T which has 8 CPU cores and was introduced in Q2/2019. |
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AMD EPYC (129) | Family | Intel Xeon Silver (32) |
AMD EPYC 7003 (29) | CPU group | Intel Xeon Silver 4200 (11) |
3 | Generation | 2 |
Milan (Zen 3) | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon Silver 4109T |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7443 is a 24 core processor with a clock frequency of 2.85 GHz (4.00 GHz). The processor can compute 48 threads at the same time. The Intel Xeon Silver 4209T clocks with 2.20 GHz (3.20 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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AMD EPYC 7443 | Characteristic | Intel Xeon Silver 4209T |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.85 GHz | Frequency | 2.20 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7443, while the Intel Xeon Silver 4209T supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 115.2 GB/s enabled. |
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AMD EPYC 7443 | Characteristic | Intel Xeon Silver 4209T |
DDR4-3200 | Memory | DDR4-2400 |
4096 GB | Max. Memory | 1024 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
204.8 GB/s | Max. Bandwidth | 115.2 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 AMD EPYC 7443 has a TDP of 200 W. The TDP of the Intel Xeon Silver 4209T is 70 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7443 | Characteristic | Intel Xeon Silver 4209T |
200 W | TDP (PL1 / PBP) | 70 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
165 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7443 has 128.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Silver 4209T is at 11.00 MB. The processor is manufactured in 14 nm. |
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AMD EPYC 7443 | Characteristic | Intel Xeon Silver 4209T |
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 3647 |
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 | Q2/2019 |
2010 $ | Release price | 501 $ |
show more data | show more data | |
AMD EPYC 7443
24C 48T @ 4.00 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 3.20 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.40 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.40 GHz |
AMD EPYC 7443
24C 48T @ 4.00 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 3.20 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Xeon Silver 4209T
8C 16T @ 2.40 GHz |
Devices using this processor |
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AMD EPYC 7443 | Intel Xeon Silver 4209T |
Unknown | Unknown |