Intel Xeon D-2776NT vs Intel Atom C3850

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CPU comparison with benchmarks


Intel Xeon D-2776NT CPU1 vs CPU2 Intel Atom C3850
Intel Xeon D-2776NT Intel Atom C3850

CPU comparison

Intel Xeon D-2776NT or Intel Atom C3850 - 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-2776NT has 16 cores with 32 threads and clocks with a maximum frequency of 3.20 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The Intel Xeon D-2776NT was released in Q1/2022.

The Intel Atom C3850 has 12 cores with 12 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3850 was released in Q3/2017.
Intel Xeon D (79) Family Intel Atom (108)
Intel Xeon D-2700 (16) CPU group Intel Atom C3000 (20)
4 Generation 5
Ice Lake Architecture Denverton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon D-2776NT is a 16 core processor with a clock frequency of 2.10 GHz (3.20 GHz). The Intel Atom C3850 has 12 CPU cores with a clock frequency of 2.10 GHz (2.40 GHz).
Intel Xeon D-2776NT Characteristic Intel Atom C3850
16 Cores 12
32 Threads 12
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.10 GHz Frequency 2.10 GHz
3.20 GHz Turbo Frequency (1 Core) 2.40 GHz
2.50 GHz Turbo Frequency (All Cores) 2.40 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Xeon D-2776NT Characteristic Intel Atom C3850
-- AI hardware --
-- AI specifications --

Internal Graphics

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.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

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.
no iGPU GPU no iGPU
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 & PCIe

The Intel Xeon D-2776NT supports a maximum of 1024 GB of memory in 4 memory channels. The Intel Atom C3850 can connect up to 256 GB of memory in 2 memory channels.
Intel Xeon D-2776NT Characteristic Intel Atom C3850
DDR4-2933 Memory DDR4-2400
1024 GB Max. Memory 256 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
93.8 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
25.00 MB L2 Cache 12.00 MB
-- L3 Cache --
4.0 PCIe version 3.0
32 PCIe lanes 16
63.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-2776NT has a TDP of 117 W, that of the Intel Atom C3850 is 25 W.
Intel Xeon D-2776NT Characteristic Intel Atom C3850
117 W TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The Intel Xeon D-2776NT has a 25.00 MB cache, while the Intel Atom C3850 cache has a total of 12.00 MB.
Intel Xeon D-2776NT Characteristic Intel Atom C3850
10 nm Technology 14 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 SSE4.1, SSE4.2
BGA 2579 Socket BGA 1310
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2022 Release date Q3/2017
1784 $ Release price 323 $
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Devices using this processor
Intel Xeon D-2776NT Intel Atom C3850
Unknown Unknown

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