HiSilicon Kirin 620

HiSilicon Kirin 620
The HiSilicon Kirin 620 operates with:

CPU Cores 4.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 1.20 GHz base 1.20 GHz all cores.

TDP: .

The processor is attached to:

CPU socket: N/A.

This version includes

-- of L3 cache on one chip

Supports 1 memory channels to support LPDDR3 RAM and features PCIe Gen lanes.

Tjunction keeps below -- degrees C.

In particular, Cortex-A53 Architecture is enhanced with:

Technology: 28 nm

Virtualization None.

The product was released on Q1/2015.

Compare with other CPU

REVIEW

CPU generation and family

HiSilicon Kirin 620
HiSilicon Kirin
HiSilicon Kirin 620
--
Mobile
--

CPU Cores and Base Frequency

1.20 GHz
1.20 GHz
No
normal
4
No

Memory & PCIe

LPDDR3
1

Encryption

No uncheck

Internal Graphics

LPDDR3
0.53 GHz
0.53 GHz
0
4
64
1
28 nm
2012

Technical details

ARMv8-A64 (64 bit)
Cortex-A53
--
None
--
Q1/2015
N/A

Thermal Management

--
--

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.

AMD C-60 108 (6%)
6% Complete
AMD E-300 106 (6%)
6% Complete
6% Complete
5% Complete
5% Complete
5% Complete
AMD C-50 91 (5%)
5% Complete

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.

1% Complete
Apple A7 528 (1%)
1% Complete
1% Complete
1% Complete
AMD E2-6110 505 (1%)
1% Complete
AMD A4-4000 499 (1%)
1% Complete
AMD A4-3330MX 496 (1%)
1% Complete

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.

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