Intel Xeon D-2146NT | AMD EPYC 7773X | |
CPU comparisonIntel Xeon D-2146NT or AMD EPYC 7773X - 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 AMD EPYC 7773X has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7773X was released in Q2/2022. |
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Intel Xeon D (79) | Family | AMD EPYC (129) |
Intel Xeon D-2100 (13) | CPU group | AMD EPYC 7003 (29) |
2 | Generation | 3 |
Skylake | Architecture | Milan (Zen 3) |
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 AMD EPYC 7773X has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7773X is at 2.20 GHz (3.50 GHz). |
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Intel Xeon D-2146NT | Characteristic | AMD EPYC 7773X |
8 | Cores | 64 |
16 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz | Frequency | 2.20 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 3.50 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 AMD EPYC 7773X supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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Intel Xeon D-2146NT | Characteristic | AMD EPYC 7773X |
DDR4-2133 | Memory | DDR4-3200 |
512 GB | Max. Memory | 4096 GB |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
68.2 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
11.00 MB | L2 Cache | 32.00 MB |
-- | L3 Cache | 768.00 MB |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-2146NT is 80 W, while the AMD EPYC 7773X has a TDP of 280 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 | AMD EPYC 7773X |
80 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2146NT is manufactured in 14 nm and has 11.00 MB cache. The AMD EPYC 7773X is manufactured in 7 nm and has a 800.00 MB cache. |
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Intel Xeon D-2146NT | Characteristic | AMD EPYC 7773X |
14 nm | Technology | 7 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 | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 2518 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2018 | Release date | Q2/2022 |
686 $ | Release price | 8800 $ |
show more data | show more data | |
Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Xeon D-2146NT
8C 16T @ 2.30 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Xeon D-2146NT
8C 16T @ 3.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Devices using this processor |
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Intel Xeon D-2146NT | AMD EPYC 7773X |
Unknown | Unknown |