Intel Xeon D-2145NT | Intel Atom D2550 | |
CPU comparisonIntel Xeon D-2145NT 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 D-2145NT 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-2145NT was released in Q1/2018. 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 D (79) | Family | Intel Atom (108) |
Intel Xeon D-2100 (13) | CPU group | Intel Atom D2000 (4) |
2 | Generation | 1 |
Skylake | Architecture | Cedarview |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-2145NT is a 8 core processor with a clock frequency of 1.90 GHz (3.00 GHz). The Intel Atom D2550 has 2 CPU cores with a clock frequency of 1.86 GHz. |
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Intel Xeon D-2145NT | Characteristic | Intel Atom D2550 |
8 | Cores | 2 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.90 GHz | Frequency | 1.86 GHz |
3.00 GHz | Turbo Frequency (1 Core) | -- |
1.90 GHz | 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 D-2145NT supports a maximum of 512 GB of memory in 4 memory channels. The Intel Atom D2550 can connect up to 4 GB of memory in 1 memory channels. |
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Intel Xeon D-2145NT | Characteristic | Intel Atom D2550 |
DDR4-2133 | Memory | DDR3-1066 |
512 GB | Max. Memory | 4 GB |
4 (Quad Channel) | Memory channels | 1 (Single Channel) |
68.2 GB/s | Max. Bandwidth | 8.6 GB/s |
Yes | ECC | No |
11.00 MB | L2 Cache | -- |
-- | L3 Cache | 1.00 MB |
3.0 | PCIe version | -- |
32 | PCIe lanes | -- |
31.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-2145NT has a TDP of 65 W, that of the Intel Atom D2550 is 10 W. |
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Intel Xeon D-2145NT | Characteristic | Intel Atom D2550 |
65 W | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2145NT has a 11.00 MB cache, while the Intel Atom D2550 cache has a total of 1.00 MB. |
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Intel Xeon D-2145NT | Characteristic | Intel Atom D2550 |
14 nm | Technology | 32 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 | SSE3 |
BGA 2518 | Socket | BGA 559 |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2018 | Release date | Q1/2012 |
537 $ | Release price | 38 $ |
show more data | show more data | |
Intel Xeon D-2145NT
8C 16T @ 3.00 GHz |
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Intel Atom D2550
2C 4T @ 1.86 GHz |
Intel Xeon D-2145NT
8C 16T @ 1.90 GHz |
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Intel Atom D2550
2C 4T @ 1.86 GHz |
Intel Xeon D-2145NT
@ 0.00 GHz |
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Intel Atom D2550
Intel GMA 3650 @ 0.64 GHz |
Intel Xeon D-2145NT
8C 16T @ 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 D-2145NT | Intel Atom D2550 |
Unknown | Unknown |