2700x asrock a320m hdv r3 rtx 2080 freeze

Hi
Cannot solve this problem
when there is no load pc works fine
but in 3dmark bench tests freezes after 10 to 30 seconds

nothing is overclocked
bought it new from ebay germany

updated bios
updated amd chipset
latest rtx drivers

etc

is this cpu defective?

Please help

logs are here log.zip

here is temp logs hwinfo64 https://drive.google.com/open?id=1tjioVMMy76EsaT7_dhARexZYLTbQr4Wd
specs https://drive.google.com/open?id=1XZUTJcdlc3zmiqG3xRCXY-vVuVVcdTL5
temp logs and stats are here https://drive.google.com/open?id=1r2xUtCTWQ0AyW0-qwPSO-0JYSrGMSHGW



AMD Ryzen 7 2700X

[General Information]
Processor Name: AMD Ryzen 7 2700X
Original Processor Frequency: 3700.0 MHz
Original Processor Frequency [MHz]: 3700

CPU ID: 00800F82
Extended CPU ID: 00800F82
CPU Brand Name: AMD Ryzen 7 2700X Eight-Core Processor
CPU Vendor: AuthenticAMD
CPU Stepping: <AMD Zen/Pinnacle Ridge>
CPU Code Name: Pinnacle Ridge
CPU Technology: 12 nm
CPU Thermal Design Power (TDP): 105.0 W
CPU Max. Junction Temperature (Tj,max): 85 °C
CPU Platform: AM4
Microcode Update Revision: 800820B
SMU Firmware Revision: 43.20.0

Number of CPU Cores: 8
Number of Logical CPUs: 16

[Operating Points]
CPU HFM (Base): 3700.0 MHz = 37.00 x 100.0 MHz
CPU Boost Max: [Unlimited]
CPU Current: 4091.2 MHz = 41.00 x 99.8 MHz @ 1.3438 V

CPU Bus Type: UMI

[Cache and TLB]
L1 Cache: Instruction: 8 x 64 KBytes, Data: 8 x 32 KBytes
L2 Cache: Integrated: 8 x 512 KBytes
L3 Cache: 2 x 8 MBytes
Instruction TLB: Fully associative, 64 entries
Data TLB: Fully associative, 64 entries


Row: 0 - 8 GB PC4-19200 DDR4 SDRAM Team Group TEAMGROUP-UD4-2400

[General Module Information]          
Module Number:     0
Module Size:     8 GBytes
Memory Type:     DDR4 SDRAM
Module Type:     Unbuffered DIMM (UDIMM)
Memory Speed:     1200.5 MHz (DDR4-2400 / PC4-19200)
Module Manufacturer:     Team Group
Module Part Number:     TEAMGROUP-UD4-2400
Module Revision:     0.0
Module Serial Number:     134480897
Module Manufacturing Date:     Year: 2018, Week: 51
Module Manufacturing Location:     0
SDRAM Manufacturer:     SpecTek
Error Check/Correction:     None
[Module Characteristics]          
Row Address Bits:     16
Column Address Bits:     10
Module Density:     8192 Mb
Number Of Ranks:     1
Device Width:     8 bits
Bus Width:     64 bits
Die Count:     1
Module Nominal Voltage (VDD):     1.2 V
Minimum SDRAM Cycle Time (tCKAVGmin):     0.83300 ns
Maximum SDRAM Cycle Time (tCKAVGmax):     1.50000 ns
CAS# Latencies Supported:     11, 12, 13, 14, 15, 16, 18
Minimum CAS# Latency Time (tAAmin):     13.320 ns
Minimum RAS# to CAS# Delay (tRCDmin):     13.320 ns
Minimum Row Precharge Time (tRPmin):     13.320 ns
Minimum Active to Precharge Time (tRASmin):     32.000 ns
Supported Module Timing at 1200.0 MHz:     16-16-16-39
Supported Module Timing at 1066.1 MHz:     15-15-15-35
Supported Module Timing at 1000.0 MHz:     14-14-14-32
Supported Module Timing at 933.3 MHz:     13-13-13-30
Supported Module Timing at 866.7 MHz:     12-12-12-28
Supported Module Timing at 800.0 MHz:     11-11-11-26
Minimum Active to Active/Refresh Time (tRCmin):     45.375 ns
Minimum Refresh Recovery Time Delay (tRFC1min):     350.000 ns
Minimum Refresh Recovery Time Delay (tRFC2min):     260.000 ns
Minimum Refresh Recovery Time Delay (tRFC4min):     160.000 ns
Minimum Four Activate Window Delay Time (tFAWmin):     21.000 ns
Minimum Active to Active Delay Time - Different Bank Group (tRRD_Smin):     3.299 ns
Minimum Active to Active Delay Time - Same Bank Group (tRRD_Lmin):     4.900 ns
Minimum CAS to CAS Delay Time - Same Bank Group (tCCD_Lmin):     5.000 ns
[Features]          
Module Temperature Sensor (TSOD):     Not Supported
Module Nominal Height:     31 - 32 mm
Module Maximum Thickness (Front):     1 - 2 mm
Module Maximum Thickness (Back):     <= 1 mm
Address Mapping from Edge Connector to DRAM:     Standard



Row: 1 - 8 GB PC4-19200 DDR4 SDRAM Team Group TEAMGROUP-UD4-2400

[General Module Information]          
Module Number:     1
Module Size:     8 GBytes
Memory Type:     DDR4 SDRAM
Module Type:     Unbuffered DIMM (UDIMM)
Memory Speed:     1200.5 MHz (DDR4-2400 / PC4-19200)
Module Manufacturer:     Team Group
Module Part Number:     TEAMGROUP-UD4-2400
Module Revision:     0.0
Module Serial Number:     2164458497
Module Manufacturing Date:     Year: 2018, Week: 51
Module Manufacturing Location:     0
SDRAM Manufacturer:     SpecTek
Error Check/Correction:     None
[Module Characteristics]          
Row Address Bits:     16
Column Address Bits:     10
Module Density:     8192 Mb
Number Of Ranks:     1
Device Width:     8 bits
Bus Width:     64 bits
Die Count:     1
Module Nominal Voltage (VDD):     1.2 V
Minimum SDRAM Cycle Time (tCKAVGmin):     0.83300 ns
Maximum SDRAM Cycle Time (tCKAVGmax):     1.50000 ns
CAS# Latencies Supported:     11, 12, 13, 14, 15, 16, 18
Minimum CAS# Latency Time (tAAmin):     13.320 ns
Minimum RAS# to CAS# Delay (tRCDmin):     13.320 ns
Minimum Row Precharge Time (tRPmin):     13.320 ns
Minimum Active to Precharge Time (tRASmin):     32.000 ns
Supported Module Timing at 1200.0 MHz:     16-16-16-39
Supported Module Timing at 1066.1 MHz:     15-15-15-35
Supported Module Timing at 1000.0 MHz:     14-14-14-32
Supported Module Timing at 933.3 MHz:     13-13-13-30
Supported Module Timing at 866.7 MHz:     12-12-12-28
Supported Module Timing at 800.0 MHz:     11-11-11-26
Minimum Active to Active/Refresh Time (tRCmin):     45.375 ns
Minimum Refresh Recovery Time Delay (tRFC1min):     350.000 ns
Minimum Refresh Recovery Time Delay (tRFC2min):     260.000 ns
Minimum Refresh Recovery Time Delay (tRFC4min):     160.000 ns
Minimum Four Activate Window Delay Time (tFAWmin):     21.000 ns
Minimum Active to Active Delay Time - Different Bank Group (tRRD_Smin):     3.299 ns
Minimum Active to Active Delay Time - Same Bank Group (tRRD_Lmin):     4.900 ns
Minimum CAS to CAS Delay Time - Same Bank Group (tCCD_Lmin):     5.000 ns
[Features]          
Module Temperature Sensor (TSOD):     Not Supported
Module Nominal Height:     31 - 32 mm
Module Maximum Thickness (Front):     1 - 2 mm
Module Maximum Thickness (Back):     <= 1 mm
Address Mapping from Edge Connector to DRAM:     Standard

Heaven is stable and no throttle

https://www.twitch.tv/videos/385930277?t=10s

memtest is wiping entire ram right?
this is why I get teamviewer and obs streaming glitches and crash?
cannot reconnect to teamviewer, nor obs cannot reconnect to twitch

Erm, memtest86 doesn't wipe the entire RAM, whatever that means.

Memtest, as the name implies tests your entire RAM for issues. It can start way before Win (you just boot to it). There is no risk of any data being lost.

Also, 'new from ebay' often means fake, refurbs of similar cr@p, unless of course you're not shopping from a renowned seller.

You can always try to boot with just one RAM stick and see if this happens.

MD product overclocking support provided by AMD OverDrive??and the AMD Ryzen Master Application are mutually exclusive. The AMD OverDrive??application remains the sole AMD-provided overclocking tool for the following AMD products:

Products in the AM3 and AM3+ socket infrastructure
Products in the FM2 and FM2+ socket infrastructure
Supported Operating Systems:
     Windows 10 (64-bit)
Supported Chipset Models:
     X370, B350, X399, B450, X470
Supported AMD products:
     AMD Ryzen APU, AMD Ryzen CPU family in the AM4 socket and SP3r2 Socket infrastructure

Leave only 1 stick of RAM in A2. Check CPU, RAM and GPU seating. Also, check cables. Re-seat and re-plug if necessary.

Clear CMOS once more, but don't touch ANYTHING in BIOS.

Re-deploy Windows, get the chipset drivers from AMD and GPU ones from nvidia.

Check the benchmarks again.