Intel Xeon Platinum 8276M vs Intel Atom C2550

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CPU comparison with benchmarks


Intel Xeon Platinum 8276M CPU1 vs CPU2 Intel Atom C2550
Intel Xeon Platinum 8276M Intel Atom C2550

CPU comparison

Intel Xeon Platinum 8276M or Intel Atom C2550 - 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 Platinum 8276M has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. Up to GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8276M was released in Q3/2019.

The Intel Atom C2550 has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Atom C2550 was released in Q3/2013.
Intel Xeon Platinum (89) Family Intel Atom (108)
Intel Xeon Platinum 8200/9200 (21) CPU group Intel Atom C2000 (7)
2 Generation 3
Cascade Lake Architecture Avoton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Platinum 8276M is a 28 core processor with a clock frequency of 2.20 GHz (4.00 GHz). The Intel Atom C2550 has 4 CPU cores with a clock frequency of 2.40 GHz (2.60 GHz).
Intel Xeon Platinum 8276M Characteristic Intel Atom C2550
28 Cores 4
56 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.20 GHz Frequency 2.40 GHz
4.00 GHz Turbo Frequency (1 Core) 2.60 GHz
2.20 GHz Turbo Frequency (All Cores) 2.60 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 Platinum 8276M Characteristic Intel Atom C2550
-- 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 Platinum 8276M supports a maximum of GB of memory in 6 memory channels. The Intel Atom C2550 can connect up to 64 GB of memory in 2 memory channels.
Intel Xeon Platinum 8276M Characteristic Intel Atom C2550
DDR4-2933 Memory DDR3L-1600, DDR3-1600
Max. Memory 64 GB
6 (Hexa Channel) Memory channels 2 (Dual Channel)
140.7 GB/s Max. Bandwidth 25.6 GB/s
Yes ECC Yes
-- L2 Cache --
38.50 MB L3 Cache 2.00 MB
3.0 PCIe version 2.0
48 PCIe lanes 16
47.3 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Platinum 8276M has a TDP of 165 W, that of the Intel Atom C2550 is 14 W.
Intel Xeon Platinum 8276M Characteristic Intel Atom C2550
165 W TDP (PL1 / PBP) 14 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Platinum 8276M has a 38.50 MB cache, while the Intel Atom C2550 cache has a total of 2.00 MB.
Intel Xeon Platinum 8276M Characteristic Intel Atom C2550
14 nm Technology 22 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
LGA 3647 Socket BGA 1283
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2019 Release date Q3/2013
-- Release price 74 $
show more data show more data


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Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Platinum 8276M Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz
0 (0%)
Intel Atom C2550 Intel Atom C2550
4C 4T @ 2.60 GHz
259 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Platinum 8276M Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz
0 (0%)
Intel Atom C2550 Intel Atom C2550
4C 4T @ 2.60 GHz
971 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Platinum 8276M Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz
378 (100%)
Intel Atom C2550 Intel Atom C2550
4C 4T @ 2.60 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon Platinum 8276M Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz
0 (0%)
Intel Atom C2550 Intel Atom C2550
4C 4T @ 2.60 GHz
2330 (100%)

Devices using this processor
Intel Xeon Platinum 8276M Intel Atom C2550
Unknown Unknown

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