Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
AMD EPYC 9255 | Intel Xeon D-2798NT | |
CPU comparisonAMD EPYC 9255 or Intel Xeon D-2798NT - 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 AMD EPYC 9255 has 24 cores with 48 threads and clocks with a maximum frequency of 3.30 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9255 was released in Q4/2024. The Intel Xeon D-2798NT has 20 cores with 40 threads and clocks with a maximum frequency of 3.10 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon D-2798NT was released in Q1/2022. |
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AMD EPYC (129) | Family | Intel Xeon D (79) |
AMD EPYC 9005 (21) | CPU group | Intel Xeon D-2700 (16) |
5 | Generation | 4 |
Turin (Zen 5 / Zen 5c) | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
AMD EPYC 9254 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9255 is a 24 core processor with a clock frequency of 3.30 GHz. The Intel Xeon D-2798NT has 20 CPU cores with a clock frequency of 2.10 GHz (3.10 GHz). |
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AMD EPYC 9255 | Characteristic | Intel Xeon D-2798NT |
24 | Cores | 20 |
48 | Threads | 40 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.30 GHz | Frequency | 2.10 GHz |
-- | Turbo Frequency (1 Core) | 3.10 GHz |
-- | Turbo Frequency (All Cores) | 2.50 GHz |
Memory & PCIeThe AMD EPYC 9255 supports a maximum of 6144 GB of memory in 12 memory channels. The Intel Xeon D-2798NT can connect up to 1024 GB of memory in 4 memory channels. |
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AMD EPYC 9255 | Characteristic | Intel Xeon D-2798NT |
DDR5-6000 | Memory | DDR4-3200 |
6144 GB | Max. Memory | 1024 GB |
12 | Memory channels | 4 (Quad Channel) |
480.0 GB/s | Max. Bandwidth | 102.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 30.00 MB |
96.00 MB | L3 Cache | -- |
5.0 | PCIe version | 4.0 |
128 | PCIe lanes | 32 |
504.1 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 9255 has a TDP of 200 W, that of the Intel Xeon D-2798NT is 125 W. |
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AMD EPYC 9255 | Characteristic | Intel Xeon D-2798NT |
200 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9255 has a 96.00 MB cache, while the Intel Xeon D-2798NT cache has a total of 30.00 MB. |
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AMD EPYC 9255 | Characteristic | Intel Xeon D-2798NT |
4 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
SP5 | Socket | BGA 2579 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Linux |
Q4/2024 | Release date | Q1/2022 |
-- | Release price | 2200 $ |
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Devices using this processor |
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AMD EPYC 9255 | Intel Xeon D-2798NT |
Unknown | Unknown |