Intel Xeon Platinum 9221 vs HiSilicon Kirin 910T

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CPU comparison with benchmarks


Intel Xeon Platinum 9221 CPU1 vs CPU2 HiSilicon Kirin 910T
Intel Xeon Platinum 9221 HiSilicon Kirin 910T

CPU comparison

In this CPU comparison, we compare the Intel Xeon Platinum 9221 and the HiSilicon Kirin 910T and use benchmarks to check which processor is faster.

We compare the Intel Xeon Platinum 9221 32 core processor released in Q3/2019 with the HiSilicon Kirin 910T which has 4 CPU cores and was introduced in Q1/2014.
Intel Xeon Platinum (89) Family HiSilicon Kirin (29)
Intel Xeon Platinum 8200/9200 (21) CPU group HiSilicon Kirin 910 (2)
2 Generation 1
Cascade Lake Architecture Cortex-A9
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Platinum 9221 is a 32 core processor with a clock frequency of 2.30 GHz (3.70 GHz). The processor can compute 64 threads at the same time. The HiSilicon Kirin 910T clocks with 1.80 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

Intel Xeon Platinum 9221 Characteristic HiSilicon Kirin 910T
32 Cores 4
64 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.30 GHz Frequency 1.80 GHz
3.70 GHz Turbo Frequency (1 Core) --
2.50 GHz Turbo Frequency (All Cores) --

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 9221 Characteristic HiSilicon Kirin 910T
-- AI hardware --
-- AI specifications --

Internal Graphics

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-450 MP4
GPU frequency 0.70 GHz
-- GPU (Turbo) 0.70 GHz
-- GPU Generation Utgard
Technology 28nm
Max. displays 1
-- Compute units 4
-- Shader 64
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 0

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-450 MP4
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

Up to GB of memory in a maximum of 12 memory channels is supported by the Intel Xeon Platinum 9221, while the HiSilicon Kirin 910T supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Intel Xeon Platinum 9221 Characteristic HiSilicon Kirin 910T
DDR4-2933 Memory LPDDR3
Max. Memory
12 Memory channels 1 (Single Channel)
281.4 GB/s Max. Bandwidth --
Yes ECC No
-- L2 Cache --
71.50 MB L3 Cache --
3.0 PCIe version --
48 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon Platinum 9221 has a TDP of 250 W. The TDP of the HiSilicon Kirin 910T is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Platinum 9221 Characteristic HiSilicon Kirin 910T
250 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Platinum 9221 has 71.50 MB cache and is manufactured in 14 nm. The cache of HiSilicon Kirin 910T is at 0.00 MB. The processor is manufactured in 28 nm.

Intel Xeon Platinum 9221 Characteristic HiSilicon Kirin 910T
14 nm Technology 28 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 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
Q3/2019 Release date Q1/2014
-- Release price --
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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 9221 Intel Xeon Platinum 9221
@ 0.00 GHz
0 (0%)
HiSilicon Kirin 910T HiSilicon Kirin 910T
ARM Mali-450 MP4 @ 0.70 GHz
42 (100%)

Devices using this processor

Intel Xeon Platinum 9221 HiSilicon Kirin 910T
Unknown Unknown

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