Processor (CPU)
CPU Name
AMD EPYC 4345P 8-Core Processor
Threading
1 CPU - 8 Core - 8 Threads
Frequency
5916.2 MHz (59.25 * 99.85 MHz) - Uncore: 3100 MHz
Multiplier
Current: 59.25 / Min: 6 / Max: 55.5
Architecture
Granite Ridge / Stepping: GNR-B0 / Technology: 4 nm
CPUID / Ext.
F.4.0 / 1A.44
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, AVX2, AVX512, FMA3, SHA
Caches
L1D : 48 KB / L2 : 1024 KB / L3 : 32768 KB
Caches Assoc.
L1D : 12-way / L2 : 16-way / L3 : 16-way
Microcode
Rev. 0xB404032
TDP / Vcore
65 Watts / 1.45 Volts
Type
Retail
Cores Frequencies
#00: 5916.2 MHz  #01: 5916.2 MHz  #02: 5916.2 MHz  #03: 5916.2 MHz 
#04: 5916.2 MHz  #05: 5916.2 MHz  #06: 5916.2 MHz  #07: 5916.2 MHz 
Motherboard
Model
ASRock X870E Taichi Lite
Socket
Socket AM5 (LGA1718)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
American Megatrends International LLC. 3.40 (08/27/2025)
Memory (RAM)
Total Size
65536 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
3100 MHz (DDR5-6200) - Ratio 1:31
Timings
26-36-35-32-64 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 990 PRO 1TB (FW: 4B2QJXD7)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)