Intel Xeon D-2146NT | Intel Xeon Silver 4509Y | |
CPU comparisonIntel Xeon D-2146NT or Intel Xeon Silver 4509Y - 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 Silver 4509Y has 8 cores with 16 threads and clocks with a maximum frequency of 4.10 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Silver 4509Y was released in Q4/2023. |
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Intel Xeon D (79) | Family | Intel Xeon Silver (32) |
Intel Xeon D-2100 (13) | CPU group | Intel Xeon Silver 4400/4500 (6) |
2 | Generation | 4 |
Skylake | Architecture | Sapphire Rapids |
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 Silver 4509Y has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon Silver 4509Y is at 2.60 GHz (4.10 GHz). |
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Intel Xeon D-2146NT | Characteristic | Intel Xeon Silver 4509Y |
8 | Cores | 8 |
16 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz | Frequency | 2.60 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 4.10 GHz |
2.30 GHz | Turbo Frequency (All Cores) | -- |
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 Silver 4509Y supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 281.6 GB/s. |
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Intel Xeon D-2146NT | Characteristic | Intel Xeon Silver 4509Y |
DDR4-2133 | Memory | DDR5-4400 |
512 GB | Max. Memory | 4096 GB |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
68.2 GB/s | Max. Bandwidth | 281.6 GB/s |
Yes | ECC | Yes |
11.00 MB | L2 Cache | -- |
-- | L3 Cache | 22.50 MB |
3.0 | PCIe version | 5.0 |
32 | PCIe lanes | 80 |
31.5 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-2146NT is 80 W, while the Intel Xeon Silver 4509Y has a TDP of 125 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 Silver 4509Y |
80 W | TDP (PL1 / PBP) | 125 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 Silver 4509Y is manufactured in 10 nm and has a 22.50 MB cache. |
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Intel Xeon D-2146NT | Characteristic | Intel Xeon Silver 4509Y |
14 nm | Technology | 10 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 | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 2518 | Socket | LGA 4677 |
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, Linux |
Q1/2018 | Release date | Q4/2023 |
686 $ | Release price | 563 $ |
show more data | show more data | |
Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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Intel Xeon Silver 4509Y
8C 16T @ 4.10 GHz |
Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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Intel Xeon Silver 4509Y
8C 16T @ 2.60 GHz |
Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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Intel Xeon Silver 4509Y
8C 16T @ 2.60 GHz |
Devices using this processor |
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Intel Xeon D-2146NT | Intel Xeon Silver 4509Y |
Unknown | Unknown |