Intel Xeon Platinum 8156 | Intel Xeon D-2142IT | |
CPU comparisonIntel Xeon Platinum 8156 or Intel Xeon D-2142IT - 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 Platinum 8156 has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8156 was released in Q3/2017. The Intel Xeon D-2142IT has 8 cores with 16 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon D-2142IT was released in Q1/2018. |
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Intel Xeon Platinum (89) | Family | Intel Xeon D (79) |
Intel Xeon Platinum 8100 (16) | CPU group | Intel Xeon D-2100 (13) |
1 | Generation | 2 |
Skylake | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8156 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon Platinum 8156 is 3.60 GHz (3.70 GHz) while the Intel Xeon D-2142IT has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-2142IT is at 1.90 GHz (3.00 GHz). |
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Intel Xeon Platinum 8156 | Characteristic | Intel Xeon D-2142IT |
4 | Cores | 8 |
8 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.60 GHz | Frequency | 1.90 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
3.70 GHz | Turbo Frequency (All Cores) | 1.90 GHz |
Memory & PCIeThe Intel Xeon Platinum 8156 can use up to 768 GB of memory in 6 memory channels. The maximum memory bandwidth is 128.1 GB/s. The Intel Xeon D-2142IT supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 68.2 GB/s. |
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Intel Xeon Platinum 8156 | Characteristic | Intel Xeon D-2142IT |
DDR4-2666 | Memory | DDR4-2133 |
768 GB | Max. Memory | 512 GB |
6 (Hexa Channel) | Memory channels | 4 (Quad Channel) |
128.1 GB/s | Max. Bandwidth | 68.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 11.00 MB |
17.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
48 | PCIe lanes | 32 |
47.3 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8156 is 105 W, while the Intel Xeon D-2142IT has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Platinum 8156 | Characteristic | Intel Xeon D-2142IT |
105 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Platinum 8156 is manufactured in 14 nm and has 17.00 MB cache. The Intel Xeon D-2142IT is manufactured in 14 nm and has a 11.00 MB cache. |
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Intel Xeon Platinum 8156 | Characteristic | Intel Xeon D-2142IT |
14 nm | Technology | 14 nm |
Monolithic | 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 3647 | Socket | BGA 2518 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q1/2018 |
7000 $ | Release price | 468 $ |
show more data | show more data | |
Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Intel Xeon D-2142IT
8C 16T @ 3.00 GHz |
Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Intel Xeon D-2142IT
8C 16T @ 1.90 GHz |
Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Intel Xeon D-2142IT
8C 16T @ 3.00 GHz |
Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Intel Xeon D-2142IT
8C 16T @ 1.90 GHz |
Devices using this processor |
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Intel Xeon Platinum 8156 | Intel Xeon D-2142IT |
Unknown | Unknown |