Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
Intel Xeon Gold 6142M | AMD EPYC 9645 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon Gold 6142M and the AMD EPYC 9645 and use benchmarks to check which processor is faster.
We compare the Intel Xeon Gold 6142M 16 core processor released in Q3/2017 with the AMD EPYC 9645 which has 96 CPU cores and was introduced in Q4/2024. |
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Intel Xeon Gold (163) | Family | AMD EPYC (129) |
Intel Xeon Gold 5100/6100 (34) | CPU group | AMD EPYC 9005 (21) |
1 | Generation | 5 |
Skylake | Architecture | Turin (Zen 5 / Zen 5c) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6142M is a 16 core processor with a clock frequency of 2.60 GHz (3.70 GHz). The processor can compute 32 threads at the same time. The AMD EPYC 9645 clocks with 2.10 GHz, has 96 CPU cores and can calculate 192 threads in parallel. |
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Intel Xeon Gold 6142M | Characteristic | AMD EPYC 9645 |
16 | Cores | 96 |
32 | Threads | 192 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz | Frequency | 2.10 GHz |
3.70 GHz | Turbo Frequency (1 Core) | -- |
2.90 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 1536 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Gold 6142M, while the AMD EPYC 9645 supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 480.0 GB/s enabled. |
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Intel Xeon Gold 6142M | Characteristic | AMD EPYC 9645 |
DDR4-2666 | Memory | DDR5-6000 |
1536 GB | Max. Memory | 6144 GB |
6 (Hexa Channel) | Memory channels | 12 |
128.1 GB/s | Max. Bandwidth | 480.0 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
22.00 MB | L3 Cache | 384.00 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 128 |
47.3 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe Intel Xeon Gold 6142M has a TDP of 150 W. The TDP of the AMD EPYC 9645 is 320 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon Gold 6142M | Characteristic | AMD EPYC 9645 |
150 W | TDP (PL1 / PBP) | 320 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Gold 6142M has 22.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 9645 is at 384.00 MB. The processor is manufactured in 4 nm. |
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Intel Xeon Gold 6142M | Characteristic | AMD EPYC 9645 |
14 nm | Technology | 4 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
LGA 3647 | Socket | SP5 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q3/2017 | Release date | Q4/2024 |
5900 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Gold 6142M
16C 32T @ 3.70 GHz |
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AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
Intel Xeon Gold 6142M
16C 32T @ 2.90 GHz |
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AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
Devices using this processor |
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Intel Xeon Gold 6142M | AMD EPYC 9645 |
Unknown | Unknown |