CPU comparison with benchmarks
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CPU lineage |
Intel Xeon D-2166NT or Intel Xeon D-2166NT – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The Intel Xeon D-2166NT features 12 processor cores and has the capability to manage 24 threads concurrently. It was released in Q1/2018 and belongs to the 2 generation of the Intel Xeon D series. To use the Intel Xeon D-2166NT, you'll need a motherboard with a BGA 2518 socket. The Intel Core i3-6157U features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q3/2016 and belongs to the 6 generation of the Intel Core i3 series. To use the Intel Core i3-6157U, you'll need a motherboard with a BGA 1356 socket.
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Intel Xeon D |
Family |
Intel Core i3 |
Desktop / Server |
Segment |
Mobile |
2 |
Generation |
6 |
Intel Xeon D-2166NT |
Name |
Intel Core i3-6157U |
Intel Xeon D-2100 |
Group |
Intel Core i 6000U |
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CPU Cores and Base Frequency |
The Intel Xeon D-2166NT has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon D-2166NT is 2.0 GHz and turbo frequency for one core is 3.0 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The Intel Core i3-6157U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i3-6157U is 2.4 GHz
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3.0 GHz |
Turbo Frequency (1 core) |
None |
12x |
Cores |
2x |
24 |
Threads |
4 |
12 |
CPU Cores |
2 |
normal |
Core architecture |
normal |
Yes |
Hyperthreading |
Yes |
No |
Overclocking |
No |
2.0 GHz |
Frequency |
2.4 GHz |
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Internal Graphics |
The Intel Xeon D-2166NT does not have integrated graphics. The Intel Core i3-6157U has integrated graphics, called iGPU for short. Specifically, the Intel Core i3-6157U uses the Intel Iris Graphics 550, which has 384 texture shaders and 48 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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Execution units |
48 |
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Generation |
9 |
-- |
Direct X |
12 |
-- |
Shaders |
384 |
0 bytes |
Max. GPU Memory |
32.0 GB |
-- |
GPU frequency |
0.3 GHz |
-- |
Technology |
14 nm |
-- |
Release date |
Q3/2015 |
-- |
Max. displays |
-- |
-- |
GPU (Turbo) |
1.0 GHz |
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GPU name |
Intel Iris Graphics 550 |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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Hardware codec support |
A 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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AVC |
Decode / Encode |
-- |
VP8 |
Decode / Encode |
-- |
h265 / HEVC (10 bit) |
No |
-- |
h264 |
Decode / Encode |
-- |
h265 / HEVC (8 bit) |
Decode / Encode |
-- |
VP9 |
No |
-- |
JPEG |
Decode / Encode |
-- |
VC-1 |
Decode |
-- |
AV1 |
No |
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Memory & PCIe |
The processor supports a maximum memory capacity of 512.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 68.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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512.0 GB |
Max. Memory |
32.0 GB |
Yes |
ECC |
No |
Yes |
AES-NI |
Yes |
4 |
Memory channels |
2 |
pci |
PCIe |
pci |
68.2 GB/s |
Bandwidth |
34.1 GB/s |
DDR4-2133 |
Memory type |
DDR4-2133, DDR3-1600, LPDDR3-1866 |
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Thermal Management |
The processor has a thermal design power (TDP) of 85 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 28 W watts.
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-- |
Tjunction max |
100 °C |
85 W |
TDP (PL1 / PBP) |
28 W |
None |
TDP down |
23 W |
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Technical details |
The Intel Xeon D-2166NT is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core i3-6157U is manufactured using a 14 nm process. In total, this processor boasts a generous 3.0 MB cache.
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0 bytes |
L3-Cache |
3.0 MB |
Windows 10, Linux |
Operating systems |
Windows 10, Linux |
SSE4.1, SSE4.2, AVX2, AVX-512 |
ISA extensions |
SSE4.1, SSE4.2, AVX2 |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
1075 $ |
Release price |
-- |
Technical data sheet |
Documents |
Technical data sheet |
Q1/2018 |
Release date |
Q3/2016 |
16.5 MB |
L2-Cache |
0 bytes |
VT-x, VT-x EPT, VT-d |
Virtualization |
VT-x, VT-x EPT, VT-d |
-- |
Part Number |
-- |
Skylake |
Architecture |
Skylake U |
14 nm |
Technology |
14 nm |
BGA 2518 |
Socket |
BGA 1356 |
Monolithic |
Chip design |
Monolithic |
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