Intel Xeon Platinum 8276M vs Intel Atom D2560

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CPU comparison with benchmarks


Intel Xeon Platinum 8276M CPU1 vs CPU2 Intel Atom D2560
Intel Xeon Platinum 8276M Intel Atom D2560

CPU comparison

Intel Xeon Platinum 8276M or Intel Atom D2560 - 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 D2560 has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 4 GB of memory in 1 memory channels. The Intel Atom D2560 was released in Q4/2012.
Intel Xeon Platinum (89) Family Intel Atom (108)
Intel Xeon Platinum 8200/9200 (21) CPU group Intel Atom D2000 (4)
2 Generation 1
Cascade Lake Architecture Cedarview
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 D2560 has 2 CPU cores with a clock frequency of 2.00 GHz.

Intel Xeon Platinum 8276M Characteristic Intel Atom D2560
28 Cores 2
56 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.20 GHz Frequency 2.00 GHz
4.00 GHz Turbo Frequency (1 Core) --
2.20 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon Platinum 8276M Characteristic Intel Atom D2560
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

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.

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 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 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 & PCIe

The Intel Xeon Platinum 8276M supports a maximum of GB of memory in 6 memory channels. The Intel Atom D2560 can connect up to 4 GB of memory in 1 memory channels.

Intel Xeon Platinum 8276M Characteristic Intel Atom D2560
DDR4-2933 Memory DDR3-1066
Max. Memory 4 GB
6 (Hexa Channel) Memory channels 1 (Single Channel)
140.7 GB/s Max. Bandwidth 17.1 GB/s
Yes ECC No
-- L2 Cache --
38.50 MB L3 Cache 1.00 MB
3.0 PCIe version --
48 PCIe lanes 4
47.3 GB/s PCIe Bandwidth --

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 D2560 is 10 W.

Intel Xeon Platinum 8276M Characteristic Intel Atom D2560
165 W TDP (PL1 / PBP) 10 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The Intel Xeon Platinum 8276M has a 38.50 MB cache, while the Intel Atom D2560 cache has a total of 1.00 MB.

Intel Xeon Platinum 8276M Characteristic Intel Atom D2560
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
LGA 3647 Socket BGA 559
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2019 Release date Q4/2012
-- Release price --
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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 D2560 Intel Atom D2560
2C 4T @ 2.00 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon Platinum 8276M Intel Xeon Platinum 8276M
@ 0.00 GHz
0 (0%)
Intel Atom D2560 Intel Atom D2560
Intel GMA 3650 @ 0.64 GHz
41 (100%)

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 D2560 Intel Atom D2560
2C 4T @ 2.00 GHz
433 (100%)

Devices using this processor

Intel Xeon Platinum 8276M Intel Atom D2560
Unknown Unknown

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