MediaTek Helio P15 vs Intel Xeon Platinum 8276

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CPU comparison with benchmarks


MediaTek Helio P15 CPU1 vs CPU2 Intel Xeon Platinum 8276
MediaTek Helio P15 Intel Xeon Platinum 8276

CPU comparison

In this CPU comparison, we compare the MediaTek Helio P15 and the Intel Xeon Platinum 8276 and use benchmarks to check which processor is faster.

We compare the MediaTek Helio P15 8 core processor released in Q3/2016 with the Intel Xeon Platinum 8276 which has 28 CPU cores and was introduced in Q2/2019.
Mediatek Helio (37) Family Intel Xeon Platinum (89)
MediaTek Helio P10 (3) CPU group Intel Xeon Platinum 8200/9200 (21)
1 Generation 2
Cortex-A53 Architecture Cascade Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The MediaTek Helio P15 is a 8 core processor with a clock frequency of 2.20 GHz. The processor can compute 8 threads at the same time. The Intel Xeon Platinum 8276 clocks with 2.20 GHz (4.00 GHz), has 28 CPU cores and can calculate 56 threads in parallel.

MediaTek Helio P15 Characteristic Intel Xeon Platinum 8276
8 Cores 28
8 Threads 56
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.20 GHz
4x Cortex-A53
A-Core 2.20 GHz (4.00 GHz)
1.20 GHz
4x Cortex-A53
B-Core --

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.

MediaTek Helio P15 Characteristic Intel Xeon Platinum 8276
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

ARM Mali-T860 MP2 GPU no iGPU
0.70 GHz GPU frequency --
0.70 GHz GPU (Turbo) --
Midgard 4 GPU Generation --
28nm Technology
2 Max. displays
2 Compute units --
32 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
11 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.

ARM Mali-T860 MP2 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 4 GB of memory in a maximum of 1 memory channels is supported by the MediaTek Helio P15, while the Intel Xeon Platinum 8276 supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled.

MediaTek Helio P15 Characteristic Intel Xeon Platinum 8276
LPDDR3-933 Memory DDR4-2933
4 GB Max. Memory 1024 GB
1 (Single Channel) Memory channels 6 (Hexa Channel)
7.4 GB/s Max. Bandwidth 140.7 GB/s
No ECC Yes
-- L2 Cache --
-- L3 Cache 38.50 MB
-- PCIe version 3.0
-- PCIe lanes 48
-- PCIe Bandwidth 47.3 GB/s

Thermal Management

The MediaTek Helio P15 has a TDP of --. The TDP of the Intel Xeon Platinum 8276 is 165 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

MediaTek Helio P15 Characteristic Intel Xeon Platinum 8276
-- TDP (PL1 / PBP) 165 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The MediaTek Helio P15 has 0.00 MB cache and is manufactured in 28 nm. The cache of Intel Xeon Platinum 8276 is at 38.50 MB. The processor is manufactured in 14 nm.

MediaTek Helio P15 Characteristic Intel Xeon Platinum 8276
28 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Socket LGA 3647
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q3/2016 Release date Q2/2019
-- Release price 8719 $
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Rate these processors

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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.
MediaTek Helio P15 MediaTek Helio P15
8C 8T @ 2.20 GHz
0 (0%)
Intel Xeon Platinum 8276 Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz
1152 (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.
MediaTek Helio P15 MediaTek Helio P15
8C 8T @ 2.20 GHz
0 (0%)
Intel Xeon Platinum 8276 Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz
20489 (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.
MediaTek Helio P15 MediaTek Helio P15
8C 8T @ 2.20 GHz
0 (0%)
Intel Xeon Platinum 8276 Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz
378 (100%)

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.
MediaTek Helio P15 MediaTek Helio P15
ARM Mali-T860 MP2 @ 0.70 GHz
48 (100%)
Intel Xeon Platinum 8276 Intel Xeon Platinum 8276
@ 0.00 GHz
0 (0%)

Devices using this processor

MediaTek Helio P15 Intel Xeon Platinum 8276
Unknown Unknown

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