OC A53 2.4GHz A73 2.78GHz

VIM4
1

Hello!

I leave you some results of my OC tests without going over 1029000µV

SysBench:

Stock A53 2.02GHz A73 2.21GHz:

L2.0-B2.2
L2.0-B2.21920×1080 266 KB

OC A53 2.02GHz A73 2.78GHz:

L2.0-B2.78
L2.0-B2.781920×1080 181 KB

OC A53 2.2GHz A73 2.78GHz:

L2.2-B2.78
L2.2-B2.781920×1080 98 KB

OC A53 2.4GHz A73 2.78GHz

L2.4-B2.78
L2.4-B2.781920×1080 272 KB

GLMark2:

Stock A53 2.0GHz A73 2.21GHz

L2.0-B2.2-M800
L2.0-B2.2-M8001920×1080 132 KB

OC A53 2.4GHz A73 2.78GHz

L2.4-B2.78-M800
L2.4-B2.78-M8001920×1080 275 KB

All tests were done with Khadas Vim4 active cooling system

mesont7.dtsi

Now we will compare with the N2:

SysBench:

OC A53 2,106GHz A73 2,106GHz

Captura desde 2022-08-21 22-30-06
Captura desde 2022-08-21 22-30-062048×1152 170 KB

GLMark2 PanFrost OC 1GHz:

Captura desde 2022-08-21 22-42-34
Captura desde 2022-08-21 22-42-342048×1152 310 KB

CPU Points:

N2 OC: 9812
VIM4 Stock: 11951
VIM4 MAX OC: 14813

GPU Points:

N2 OC + GPU 1GHz Panfrost: 1745
VIM4 Stock + GPU 800MHz Bifrost: 2245
VIM4 MAX OC + GPU 800MHz Bifrost: 2522

CPU VIM4 STOCK vs N2: +21,79% VIM4
CPU VIM4 MAX OC vs N2: +50,96% VIM4
GPU VIM4 STOCK vs N2: +28,65% VIM4
GPU VIM4 MAX OC vs N2: +44,52% VIM4

1 Like
2

If you know how to do OC to gpu tell me please
@Frank @numbqq

3

Any way to OC the graphics Card? Have changed the freq in the dts but It not work, also have tried to use a low freq than 2,78GHz but the CPU sets 2,4GHz

4

@Jart25 have you checked here ?

image
image659×583 59.2 KB

(inside mesont7.dtsi file)

5

Yep, but editing It dont work me

6

there is no change in performance ?

7

Not works, then performance dont change anything always ~2500

8

Need to check, can you share your modifications?