Intel UHD Graphics 605 (18 x 200 – 750 МГц) как брать память из оперативки ?

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Intel UHD Graphics 605 (18 x 200 – 750 МГц)
я так понял что он должен брать память от оперативной,
но не тянет даже игру 256мб опер. памяти !
не может ли быть проблемы в биос?
ноутбук -Vinga Iron S140 параметры -
System Manufacturer: VINGA
System Model: VINGA Iron S140
BIOS: V0.5.0_P6S43M2E0F3L2B0T0P2G00A0U0D216 (type: UEFI)
Processor: Intel(R) Pentium(R) Silver N5000 CPU @ 1.10GHz (4 CPUs), ~1.1GHz
Memory: 8192MB RAM
Available OS Memory: 8016MB RAM
Page File: 3267MB used, 6028MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: 144 DPI (150 percent)
System DPI Setting: 144 DPI (150 percent)
DWM DPI Scaling: UnKnown
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DxDiag Version: 10.00.17763.0001 64bit Unicode
---------------
Display Devices
---------------
Card name: Intel(R) UHD Graphics 605
Manufacturer: Intel Corporation
Chip type: Intel(R) UHD Graphics Family
DAC type: Internal
Device Type: Full Device (POST)
Device Key: Enum\PCI\VEN_8086&DEV_3184&SUBSYS_27820100&REV_03
Device Status: 0180200A [DN_DRIVER_LOADED|DN_STARTED|DN_DISABLEABLE|DN_NT_ENUMERATOR|DN_NT_DRIVER]
Device Problem Code: No Problem
Driver Problem Code: Unknown
Display Memory: 4136 MB
Dedicated Memory: 128 MB
Shared Memory: 4008 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
HDR Support: Not Supported
Display Topology: Internal
Display Color Space: DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709
Color Primaries: Red(0.639648,0.330078), Green(0.299805,0.599609), Blue(0.150391,0.059570), White Point(0.313477,0.329102)
Display Luminance: Min Luminance = 0.500000, Max Luminance = 270.000000, MaxFullFrameLuminance = 270.000000
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: CMN14E0
Native Mode: 1920 x 1080(p) (60.008Hz)
Output Type: Internal
Monitor Capabilities: HDR Not Supported
Display Pixel Format: DISPLAYCONFIG_PIXELFORMAT_32BPP
Advanced Color: Not Supported
Driver Name: C:\Windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_6c4c2066b430f3ad\igdumdim64.dll,C:\Windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_6c4c2066b430f3ad\igd10iumd64.dll,C:\Windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_6c4c2066b430f3ad\igd10iumd64.dll,C:\Windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_6c4c2066b430f3ad\igd12umd64.dll
Driver File Version: 27.20.0100.9079 (English)
Driver Version: 27.20.100.9079
DDI Version: 12
Feature Levels: 12_1,12_0,11_1,11_0,10_1,10_0,9_3,9_2,9_1
Driver Model: WDDM 2.5
Graphics Preemption: Triangle
Compute Preemption: Thread
Miracast: Supported
Hybrid Graphics GPU: Integrated
Power P-states: Not Supported
Virtualization: Paravirtualization
Block List: No Blocks
Catalog Attributes: Universal:False Declarative:True
Driver Attributes: Final Retail
Driver Date/Size: 11.12.2020 2:00:00, 1450864 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: Unknown
Device Identifier: {D7B78E66-72C4-11CF-C741-E607B8C2D635}
Vendor ID: 0x8086
Device ID: 0x3184
SubSys ID: 0x27820100
Revision ID: 0x0003
Driver Strong Name: oem39.inf:5f63e5345ac40fdc:iGLKD_w10_DS:27.20.100.9079:PCI\VEN_8086&DEV_3184