Processor (CPU)
CPU Name
AMD EPYC 7281 16-Core Processor
Threading
1 CPU - 16 Core - 32 Threads
Frequency
3947.67 MHz (39.5 * 99.94 MHz) - Uncore: 1066 MHz
Multiplier
Current: 39.5
Architecture
Naples / Stepping: ZP-B2 / Technology: 14 nm
CPUID / Ext.
F.1.2 / 17.1
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, AVX2, FMA3, SHA
Caches
L1D : 32 KB / L2 : 512 KB / L3 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x8001230
TDP / Vcore
155 Watts / 1.313 Volts
Temperature
44.4 °C / 112 °F
Type
Retail
Cores Frequencies
#00: 3947.67 MHz  #01: 3947.67 MHz  #02: 3947.67 MHz  #03: 3947.67 MHz 
#04: 3947.67 MHz  #05: 3947.67 MHz  #06: 3947.67 MHz  #07: 3947.67 MHz 
#08: 3947.67 MHz  #09: 3947.67 MHz  #10: 3947.67 MHz  #11: 3947.67 MHz 
#12: 3947.67 MHz  #13: 3947.67 MHz  #14: 3947.67 MHz  #15: 3947.67 MHz 
Motherboard
Model
Supermicro H11DSi
Socket
Socket SP3 (4094)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends Inc. 2.1 (02/21/2020)
Memory (RAM)
Total Size
8192 MB
Type
Single Channel (64 bit) DDR4-SDRAM
Frequency
1066 MHz (DDR4-2132) - Ratio 3:32
Timings
16-15-15-36-51-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
GPU #1 Type
ASpeed AST1000/2000
GPU #1 Brand
0x15D9 (0x0964)
GPU #2 Type
NVIDIA GeForce G210 (GT218)
GPU #2 VRAM
256 MB
Display
Screen #1
NEVIEW HDMI (XSP240A)
Screen #1 Spec
23.8 inches (60.5 cm) / 1920 x 1080 pixels @ 0-0 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
2.03.1 (64 bit)