Intel Xeon Gold 6443N | Intel Xeon Gold 6142M | |
CPU comparisonIntel Xeon Gold 6443N or Intel Xeon Gold 6142M - 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 Gold 6443N has 32 cores with 64 threads and clocks with a maximum frequency of 3.60 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6443N was released in Q3/2023. The Intel Xeon Gold 6142M has 16 cores with 32 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 1536 GB of memory in 6 memory channels. The Intel Xeon Gold 6142M was released in Q3/2017. |
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Intel Xeon Gold (163) | Family | Intel Xeon Gold (163) |
Intel Xeon Gold 5400/6400 Edge Enhanced (8) | CPU group | Intel Xeon Gold 5100/6100 (34) |
4 | Generation | 1 |
Sapphire Rapids Edge Enh. | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6443N is a 32 core processor with a clock frequency of 2.00 GHz (3.60 GHz). The Intel Xeon Gold 6142M has 16 CPU cores with a clock frequency of 2.60 GHz (3.70 GHz). |
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Intel Xeon Gold 6443N | Characteristic | Intel Xeon Gold 6142M |
32 | Cores | 16 |
64 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.60 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
-- | Turbo Frequency (All Cores) | 2.90 GHz |
Memory & PCIeThe Intel Xeon Gold 6443N supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6142M can connect up to 1536 GB of memory in 6 memory channels. |
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Intel Xeon Gold 6443N | Characteristic | Intel Xeon Gold 6142M |
DDR5-4400 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 1536 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
281.6 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
60.00 MB | L3 Cache | 22.00 MB |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 48 |
126.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6443N has a TDP of 195 W, that of the Intel Xeon Gold 6142M is 150 W. |
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Intel Xeon Gold 6443N | Characteristic | Intel Xeon Gold 6142M |
195 W | TDP (PL1 / PBP) | 150 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6443N has a 60.00 MB cache, while the Intel Xeon Gold 6142M cache has a total of 22.00 MB. |
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Intel Xeon Gold 6443N | Characteristic | Intel Xeon Gold 6142M |
10 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | Windows 10, Linux |
Q3/2023 | Release date | Q3/2017 |
3250 $ | Release price | 5900 $ |
show more data | show more data | |
Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
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Intel Xeon Gold 6142M
16C 32T @ 3.70 GHz |
Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
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Intel Xeon Gold 6142M
16C 32T @ 2.90 GHz |
Devices using this processor |
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Intel Xeon Gold 6443N | Intel Xeon Gold 6142M |
Unknown | Unknown |