Intel Xeon D-2146NT vs Intel Xeon Platinum 8156
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CPU comparison with benchmarks
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| Intel Xeon D-2146NT | Intel Xeon Platinum 8156 | |
CPU comparisonIntel Xeon D-2146NT or Intel Xeon Platinum 8156 - 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 D-2146NT has 8 cores with 16 threads and clocks with a maximum frequency of 3.00 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon D-2146NT was released in Q1/2018. The Intel Xeon Platinum 8156 has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Platinum 8156 was released in Q3/2017. |
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| Intel Xeon D (79) | Family | Intel Xeon Platinum (89) |
| Intel Xeon D-2100 (13) | CPU group | Intel Xeon Platinum 8100 (16) |
| 2 | Generation | 1 |
| Skylake | Architecture | Skylake |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-2146NT has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-2146NT is 2.30 GHz (3.00 GHz) while the Intel Xeon Platinum 8156 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8156 is at 3.60 GHz (3.70 GHz). |
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| Intel Xeon D-2146NT | Characteristic | Intel Xeon Platinum 8156 |
| 8 | Cores | 4 |
| 16 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.30 GHz | Frequency | 3.60 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
| 2.30 GHz | Turbo Frequency (All Cores) | 3.70 GHz |
Memory & PCIeThe Intel Xeon D-2146NT can use up to 512 GB of memory in 4 memory channels. The maximum memory bandwidth is 68.2 GB/s. The Intel Xeon Platinum 8156 supports up to 768 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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| Intel Xeon D-2146NT | Characteristic | Intel Xeon Platinum 8156 |
| DDR4-2133 | Memory | DDR4-2666 |
| 512 GB | Max. Memory | 768 GB |
| 4 (Quad Channel) | Memory channels | 6 (Hexa Channel) |
| 68.2 GB/s | Max. Bandwidth | 128.1 GB/s |
| Yes | ECC | Yes |
| 11.00 MB | L2 Cache | -- |
| -- | L3 Cache | 17.00 MB |
| 3.0 | PCIe version | 3.0 |
| 32 | PCIe lanes | 48 |
| 31.5 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-2146NT is 80 W, while the Intel Xeon Platinum 8156 has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Xeon D-2146NT | Characteristic | Intel Xeon Platinum 8156 |
| 80 W | TDP (PL1 / PBP) | 105 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2146NT is manufactured in 14 nm and has 11.00 MB cache. The Intel Xeon Platinum 8156 is manufactured in 14 nm and has a 17.00 MB cache. |
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| Intel Xeon D-2146NT | Characteristic | Intel Xeon Platinum 8156 |
| 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 |
| BGA 2518 | Socket | LGA 3647 |
| 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 |
| Q1/2018 | Release date | Q3/2017 |
| 686 $ | Release price | 7000 $ |
| show more data | show more data | |
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
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Devices using this processor |
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| Intel Xeon D-2146NT | Intel Xeon Platinum 8156 |
| Unknown | Unknown |
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