Intel Xeon Gold 6142 vs MediaTek Helio P25

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CPU comparison with benchmarks


Intel Xeon Gold 6142 CPU1 vs CPU2 MediaTek Helio P25
Intel Xeon Gold 6142 MediaTek Helio P25

CPU comparison

In this CPU comparison, we compare the Intel Xeon Gold 6142 and the MediaTek Helio P25 and use benchmarks to check which processor is faster.

We compare the Intel Xeon Gold 6142 16 core processor released in Q3/2017 with the MediaTek Helio P25 which has 8 CPU cores and was introduced in Q2/2017.
Intel Xeon Gold (163) Family Mediatek Helio (37)
Intel Xeon Gold 5100/6100 (34) CPU group MediaTek Helio P20/P30 (4)
1 Generation 2
Skylake Architecture Cortex-A53
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6142 is a 16 core processor with a clock frequency of 2.60 GHz (3.70 GHz). The processor can compute 32 threads at the same time. The MediaTek Helio P25 clocks with 2.60 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Intel Xeon Gold 6142 Characteristic MediaTek Helio P25
16 Cores 8
32 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
2.60 GHz (3.70 GHz) A-Core 2.60 GHz
4x Cortex-A53
-- B-Core 1.60 GHz
4x Cortex-A53

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 Gold 6142 Characteristic MediaTek Helio P25
-- 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.

no iGPU GPU ARM Mali-T880 MP2
GPU frequency 1.00 GHz
-- GPU (Turbo) 1.00 GHz
-- GPU Generation Midgard 4
Technology 16 nm
Max. displays 2
-- Compute units 2
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 11

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 ARM Mali-T880 MP2
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 768 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Gold 6142, while the MediaTek Helio P25 supports a maximum of 6 GB of memory with a maximum memory bandwidth of 12.8 GB/s enabled.

Intel Xeon Gold 6142 Characteristic MediaTek Helio P25
DDR4-2666 Memory LPDDR4X-1600, LPDDR4-1600, LPDDR3-933
768 GB Max. Memory 6 GB
6 (Hexa Channel) Memory channels 2 (Dual Channel)
128.1 GB/s Max. Bandwidth 12.8 GB/s
Yes ECC No
-- L2 Cache --
22.00 MB L3 Cache --
3.0 PCIe version --
48 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon Gold 6142 has a TDP of 150 W. The TDP of the MediaTek Helio P25 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Gold 6142 Characteristic MediaTek Helio P25
150 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Gold 6142 has 22.00 MB cache and is manufactured in 14 nm. The cache of MediaTek Helio P25 is at 0.00 MB. The processor is manufactured in 16 nm.

Intel Xeon Gold 6142 Characteristic MediaTek Helio P25
14 nm Technology 16 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions --
LGA 3647 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q3/2017 Release date Q2/2017
5900 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Xeon Gold 6142 (100%)
MediaTek Helio P25 (17%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Xeon Gold 6142 (100%)
MediaTek Helio P25 (7%)

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 Gold 6142 Intel Xeon Gold 6142
16C 32T @ 3.70 GHz
1057 (100%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
180 (17%)

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 Gold 6142 Intel Xeon Gold 6142
16C 32T @ 2.90 GHz
12876 (100%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
867 (7%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon Gold 6142 Intel Xeon Gold 6142
16C 32T @ 3.70 GHz
1188 (100%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 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 Gold 6142 Intel Xeon Gold 6142
@ 0.00 GHz
0 (0%)
MediaTek Helio P25 MediaTek Helio P25
ARM Mali-T880 MP2 @ 1.00 GHz
68 (100%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Intel Xeon Gold 6142 Intel Xeon Gold 6142
16C 32T @ 2.60 GHz
0 (0%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
101368 (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 Gold 6142 Intel Xeon Gold 6142
16C 32T @ 2.90 GHz
0 (0%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
1659 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 Gold 6142 Intel Xeon Gold 6142
16C 32T @ 3.70 GHz
161 (100%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Gold 6142 Intel Xeon Gold 6142
16C 32T @ 2.90 GHz
2578 (100%)
MediaTek Helio P25 MediaTek Helio P25
8C 8T @ 2.60 GHz
0 (0%)

Devices using this processor

Intel Xeon Gold 6142 MediaTek Helio P25
Unknown Unknown

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