Intel Xeon W-2235 vs HiSilicon Kirin 620

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CPU comparison with benchmarks


Intel Xeon W-2235 CPU1 vs CPU2 HiSilicon Kirin 620
Intel Xeon W-2235 HiSilicon Kirin 620

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-2235 and the HiSilicon Kirin 620 and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-2235 6 core processor released in Q4/2019 with the HiSilicon Kirin 620 which has 4 CPU cores and was introduced in Q1/2015.
Intel Xeon W (83) Family HiSilicon Kirin (29)
Intel Xeon W-2200/3200 (17) CPU group HiSilicon Kirin 620 (1)
7 Generation 3
Cascade Lake W Architecture Cortex-A53
Desktop / Server Segment Mobile
Intel Xeon W-2135 Predecessor --
Intel Xeon w3-2435 Successor --

CPU Cores and Base Frequency

The Intel Xeon W-2235 is a 6 core processor with a clock frequency of 3.80 GHz (4.60 GHz). The processor can compute 12 threads at the same time. The HiSilicon Kirin 620 clocks with 1.20 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

Intel Xeon W-2235 Characteristic HiSilicon Kirin 620
6 Cores 4
12 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.80 GHz Frequency 1.20 GHz
4.60 GHz Turbo Frequency (1 Core) --
4.60 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 W-2235 Characteristic HiSilicon Kirin 620
-- 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-450 MP4
GPU frequency 0.53 GHz
-- GPU (Turbo) 0.53 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 1024 GB of memory in a maximum of 4 memory channels is supported by the Intel Xeon W-2235, while the HiSilicon Kirin 620 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Intel Xeon W-2235 Characteristic HiSilicon Kirin 620
DDR4-2933 Memory LPDDR3
1024 GB Max. Memory
4 (Quad Channel) Memory channels 1 (Single Channel)
93.8 GB/s Max. Bandwidth --
Yes ECC No
-- L2 Cache --
8.25 MB L3 Cache --
3.0 PCIe version --
48 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon W-2235 has a TDP of 130 W. The TDP of the HiSilicon Kirin 620 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-2235 Characteristic HiSilicon Kirin 620
130 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon W-2235 has 8.25 MB cache and is manufactured in 14 nm. The cache of HiSilicon Kirin 620 is at 0.00 MB. The processor is manufactured in 28 nm.

Intel Xeon W-2235 Characteristic HiSilicon Kirin 620
14 nm Technology 28 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 2066 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q4/2019 Release date Q1/2015
555 $ 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 W-2235 (100%)
HiSilicon Kirin 620 (9%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Xeon W-2235 (100%)
HiSilicon Kirin 620 (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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
1197 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
102 (9%)

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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
7328 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
505 (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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
1542 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
0 (0%)

Geekbench 6 (Multi-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 multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
7058 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 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 W-2235 Intel Xeon W-2235
@ 0.00 GHz
0 (0%)
HiSilicon Kirin 620 HiSilicon Kirin 620
ARM Mali-450 MP4 @ 0.53 GHz
32 (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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
14391 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
0 (0%)

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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
206 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 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 W-2235 Intel Xeon W-2235
6C 12T @ 4.60 GHz
1514 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
0 (0%)

Devices using this processor

Intel Xeon W-2235 HiSilicon Kirin 620
Unknown Unknown

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