Processor (CPU)
CPU Name
AMD EPYC 7643 48-Core Processor
Threading
1 CPU - 48 Core - 96 Threads
Frequency
3124.3 MHz (31.25 * 99.98 MHz) - Uncore: 1599.6 MHz
Multiplier
Current: 31.25
Architecture
Milan / Stepping: GN-B1 / Technology: 7 nm
CPUID / Ext.
F.1.1 / 19.1
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 : 32768 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0xA0011DB
TDP / Vcore
225 Watts / 1.012 Volts
Temperature
51.8 °C / 125 °F
Type
Retail
Cores Frequencies
#00: 3124.3 MHz  #01: 3124.3 MHz  #02: 3124.3 MHz  #03: 3149.3 MHz 
#04: 3199.3 MHz  #05: 3149.3 MHz  #06: 3149.3 MHz  #07: 3174.3 MHz 
#08: 3124.3 MHz  #09: 3124.3 MHz  #10: 3199.3 MHz  #11: 3124.3 MHz 
#12: 3124.3 MHz  #13: 3124.3 MHz  #14: 3199.3 MHz  #15: 3174.3 MHz 
#16: 3199.3 MHz  #17: 3149.3 MHz  #18: 3149.3 MHz  #19: 3124.3 MHz 
#20: 3124.3 MHz  #21: 3124.3 MHz  #22: 2274.5 MHz  #23: 3124.3 MHz 
#24: 3149.3 MHz  #25: 3124.3 MHz  #26: 3149.3 MHz  #27: 3124.3 MHz 
#28: 3149.3 MHz  #29: 3149.3 MHz  #30: 3124.3 MHz  #31: 3124.3 MHz 
#32: 3149.3 MHz  #33: 3149.3 MHz  #34: 2499.4 MHz  #35: 2519.4 MHz 
#36: 3124.3 MHz  #37: 2499.4 MHz  #38: 2499.4 MHz  #39: 2499.4 MHz 
#40: 2274.5 MHz  #41: 3124.3 MHz  #42: 2274.5 MHz  #43: 2539.4 MHz 
#44: 2274.5 MHz  #45: 2274.5 MHz  #46: 2274.5 MHz  #47: 2274.5 MHz 
Motherboard
Model
Supermicro H12SSL-I
Socket
Socket SP5 (6096)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends Inc. 3.1 (01/20/2025)
Memory (RAM)
Total Size
524288 MB
Type
DDR4-SDRAM
Frequency
1600.1 MHz (DDR4-3200) - Ratio 1:16
Timings
24-22-22-52-74-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
GPU Type
NVIDIA RTX A2000 12GB @ 1200 MHz
GPU Brand
NVIDIA Corporation
GPU VRAM
12282 MB @ 6001 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
SAMSUNG MZVLB256HAHQ-000H1 (FW: EXD70H1Q)
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
ViewSonic VP191s (VSCB916)
Screen #1 Spec
19.1 inches (48.5 cm) / 1280 x 1024 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)