AMD EPYC 7642 | Intel Xeon Platinum 8452Y | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7642 and the Intel Xeon Platinum 8452Y and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7642 48 core processor released in Q3/2019 with the Intel Xeon Platinum 8452Y which has 36 CPU cores and was introduced in Q1/2023. |
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AMD EPYC (129) | Family | Intel Xeon Platinum (89) |
AMD EPYC 7002 (24) | CPU group | Intel Xeon Platinum 8400 (18) |
2 | Generation | 4 |
Rome (Zen 2) | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD EPYC 7643 | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7642 is a 48 core processor with a clock frequency of 2.30 GHz (3.30 GHz). The processor can compute 96 threads at the same time. The Intel Xeon Platinum 8452Y clocks with 2.00 GHz (3.20 GHz), has 36 CPU cores and can calculate 72 threads in parallel. |
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AMD EPYC 7642 | Characteristic | Intel Xeon Platinum 8452Y |
48 | Cores | 36 |
96 | Threads | 72 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz | Frequency | 2.00 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
2.80 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7642, while the Intel Xeon Platinum 8452Y supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled. |
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AMD EPYC 7642 | Characteristic | Intel Xeon Platinum 8452Y |
DDR4-3200 | Memory | DDR5-4400, DDR5-4800 |
Max. Memory | 4096 GB | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 67.50 MB |
4.0 | PCIe version | 5.0 |
128 | PCIe lanes | 80 |
252.0 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe AMD EPYC 7642 has a TDP of 225 W. The TDP of the Intel Xeon Platinum 8452Y is 300 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7642 | Characteristic | Intel Xeon Platinum 8452Y |
225 W | TDP (PL1 / PBP) | 300 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7642 has 256.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Platinum 8452Y is at 67.50 MB. The processor is manufactured in 10 nm. |
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AMD EPYC 7642 | Characteristic | Intel Xeon Platinum 8452Y |
7 nm | Technology | 10 nm |
Chiplet | Chip design | Chiplet |
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 4677 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2019 | Release date | Q1/2023 |
8000 $ | Release price | 3995 $ |
show more data | show more data | |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 3.20 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 2.00 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 3.20 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 2.00 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 3.20 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
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Intel Xeon Platinum 8452Y
36C 72T @ 2.00 GHz |
Devices using this processor |
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AMD EPYC 7642 | Intel Xeon Platinum 8452Y |
Unknown | Unknown |