Intel Xeon Gold 6403N | Intel Atom D2550 | |
CPU comparisonIntel Xeon Gold 6403N or Intel Atom D2550 - 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 Gold 6403N has 24 cores with 48 threads and clocks with a maximum frequency of 3.60 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6403N was released in Q3/2023. The Intel Atom D2550 has 2 cores with 4 threads and clocks with a maximum frequency of 1.86 GHz. The CPU supports up to 4 GB of memory in 1 memory channels. The Intel Atom D2550 was released in Q1/2012. |
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Intel Xeon Gold (163) | Family | Intel Atom (108) |
Intel Xeon Gold 5400/6400 Edge Enhanced (8) | CPU group | Intel Atom D2000 (4) |
4 | Generation | 1 |
Sapphire Rapids Edge Enh. | Architecture | Cedarview |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6403N is a 24 core processor with a clock frequency of 1.90 GHz (3.60 GHz). The Intel Atom D2550 has 2 CPU cores with a clock frequency of 1.86 GHz. |
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Intel Xeon Gold 6403N | Characteristic | Intel Atom D2550 |
24 | Cores | 2 |
48 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.90 GHz | Frequency | 1.86 GHz |
3.60 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | Intel GMA 3650 |
GPU frequency | 0.64 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
Technology | 65 nm | |
Max. displays | 2 | |
-- | Compute units | 4 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 1 GB |
-- | DirectX Version | 10.1 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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no iGPU | GPU | Intel GMA 3650 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe Intel Xeon Gold 6403N supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Atom D2550 can connect up to 4 GB of memory in 1 memory channels. |
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Intel Xeon Gold 6403N | Characteristic | Intel Atom D2550 |
Memory | DDR3-1066 | |
4096 GB | Max. Memory | 4 GB |
8 (Octa Channel) | Memory channels | 1 (Single Channel) |
256.0 GB/s | Max. Bandwidth | 8.6 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
45.00 MB | L3 Cache | 1.00 MB |
4.0 | PCIe version | -- |
64 | PCIe lanes | -- |
126.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6403N has a TDP of 185 W, that of the Intel Atom D2550 is 10 W. |
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Intel Xeon Gold 6403N | Characteristic | Intel Atom D2550 |
185 W | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6403N has a 45.00 MB cache, while the Intel Atom D2550 cache has a total of 1.00 MB. |
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Intel Xeon Gold 6403N | Characteristic | Intel Atom D2550 |
10 nm | Technology | 32 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE3 |
LGA 4677 | Socket | BGA 559 |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows, Linux | Operating systems | Windows 10, Linux |
Q3/2023 | Release date | Q1/2012 |
1796 $ | Release price | 38 $ |
show more data | show more data | |
Intel Xeon Gold 6403N
24C 48T @ 3.60 GHz |
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Intel Atom D2550
2C 4T @ 1.86 GHz |
Intel Xeon Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Atom D2550
2C 4T @ 1.86 GHz |
Intel Xeon Gold 6403N
@ 0.00 GHz |
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Intel Atom D2550
Intel GMA 3650 @ 0.64 GHz |
Intel Xeon Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Atom D2550
2C 4T @ 1.86 GHz |
Devices using this processor |
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Intel Xeon Gold 6403N | Intel Atom D2550 |
Unknown | Unknown |