Processor (CPU)
CPU Name
AMD EPYC 7281 16-Core Processor
Threading
2 CPU - 32 Core - 64 Threads
Frequency
2698.4 MHz (27 * 99.94 MHz) - Uncore: 1332.5 MHz
Multiplier
Current: 27
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
TDP / Vcore
155 Watts / 0.912 Volts
Type
Retail
Cores Frequencies
#00: 2698.40 MHz  #01: 2698.40 MHz  #02: 2698.40 MHz  #03: 2698.40 MHz 
#04: 2698.40 MHz  #05: 2698.40 MHz  #06: 2698.40 MHz  #07: 2698.40 MHz 
#08: 2698.40 MHz  #09: 2698.40 MHz  #10: 2698.40 MHz  #11: 2698.40 MHz 
#12: 2698.40 MHz  #13: 2698.40 MHz  #14: 2698.40 MHz  #15: 2698.40 MHz 
#16: 2698.40 MHz  #17: 2698.40 MHz  #18: 2698.40 MHz  #19: 2698.40 MHz 
#20: 2698.40 MHz  #21: 2698.40 MHz  #22: 2698.40 MHz  #23: 2698.40 MHz 
#24: 2698.40 MHz  #25: 2698.40 MHz  #26: 2698.40 MHz  #27: 2698.40 MHz 
#28: 2698.40 MHz  #29: 2698.40 MHz  #30: 2698.40 MHz  #31: 2698.40 MHz 
Motherboard
Model
Supermicro H11DSi-NT
Socket
Socket SP3 (4094)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD Carrizo FCH rev 51
BIOS
American Megatrends Inc. 1.0c (02/07/2018)
Memory (RAM)
Total Size
49058 MB
Type
Single Channel (64 bit) DDR4-SDRAM
Frequency
1332.5 MHz (DDR4-2666) - Ratio 3:40
Timings
21-19-19-43-62-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Samsung 16384 MB (DDR4-2662) - P/N: M393A2K43BB1-CTD
Slot #2 Module
16384 MB (DDR4-2662)
Graphic Card (GPU)
GPU #1 Type
ASpeed AST1000/2000
GPU #1 Brand
0x15D9 (0x0964)
GPU #2 Type
NVIDIA GeForce GTX 980 Ti (GM200) @ 135 MHz
GPU #2 Brand
ZOTAC International Ltd.
GPU #2 Specs
GM200-310 / Process: 28nm / Transistors: 8B / Die Size: 601 mm² / TDP: 250W
GPU #2 Units
Shader Units: 2816 / Texture Units (TMU): 176 / Render Units (ROP): 96
GPU #2 VRAM
6144 MB GDDR5 / 384-bit Bus @ 405 MHz
GPU #2 APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1
NVMe Samsung SSD 960
Capacity #1
512 GB
Display
Screen #1
Dell Computer DELL P2415Q (DELA0BE)
Screen #1 Spec
24 inches (61 cm) / 3840 x 2160 pixels @ 29-76 Hz
Screen #2
Dell Computer DELL P2415Q (DELA0BE)
Screen #2 Spec
24 inches (61 cm) / 3840 x 2160 pixels @ 29-76 Hz
Screen #3
Dell Computer DELL P2415Q (DELA0BE)
Screen #3 Spec
24 inches (61 cm) / 3840 x 2160 pixels @ 29-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.84.0 (64 bit)