Processor (CPU)
CPU Name
AMD EPYC 7451 24-Core Processor
Threading
2 CPU - 48 Core - 96 Threads
Frequency
3198.11 MHz (32 * 99.94 MHz) - Uncore: 1199.3 MHz
Multiplier
Current: 32
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 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Vcore
0.95 Volts
Temperature
42.3 °C / 108 °F
Type
Retail
Cores Frequencies
#00: 3198.1 MHz  #01: 3198.1 MHz  #02: 2898.3 MHz  #04: 2898.3 MHz 
#05: 3198.1 MHz  #06: 2898.3 MHz  #08: 2898.3 MHz  #09: 2898.3 MHz 
#10: 2898.3 MHz  #12: 2898.3 MHz  #13: 3198.1 MHz  #14: 2898.3 MHz 
#16: 3198.1 MHz  #17: 2898.3 MHz  #18: 2898.3 MHz  #20: 2898.3 MHz 
#21: 2898.3 MHz  #22: 2898.3 MHz  #24: 2898.3 MHz  #25: 3198.1 MHz 
#26: 2898.3 MHz  #28: 2898.3 MHz  #29: 2898.3 MHz  #30: 2898.3 MHz 
#00: 574.7 MHz  #01: 656.8 MHz  #02: 2898.3 MHz  #04: 599.6 MHz 
#05: 656.8 MHz  #06: 586.3 MHz  #08: 2898.3 MHz  #09: 663.9 MHz 
#10: 635.3 MHz  #12: 568.4 MHz  #13: 562.2 MHz  #14: 663.9 MHz 
#16: 574.7 MHz  #17: 555.9 MHz  #18: 555.9 MHz  #20: 499.7 MHz 
#21: 2898.3 MHz  #22: 606.3 MHz  #24: 2523.5 MHz  #25: 2178.7 MHz 
#26: 540.9 MHz  #28: 2373.6 MHz  #29: 2898.3 MHz  #30: 2673.4 MHz 
Motherboard
Model
Supermicro H11DSU-iN
Socket
Socket SP3 (4094)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD Carrizo FCH rev 51
BIOS
American Megatrends Inc. 1.0b (11/24/2017)
Memory (RAM)
Total Size
524192 MB
Type
Quad Channel (256 bit) DDR4-SDRAM
Frequency
1199.3 MHz (DDR4-2398) - Ratio 1:12
Timings
18-17-17-39-56-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Micron Technology 32768 MB (DDR4-2662) - P/N: 36ASF4G72PZ-2G6H1R
Slot #2 Module
Micron Technology 32768 MB (DDR4-2662) - P/N: 36ASF4G72PZ-2G6H1R
Slot #3 Module
Micron Technology 32768 MB (DDR4-2662) - P/N: 36ASF4G72PZ-2G6H1R
Slot #4 Module
Micron Technology 32768 MB (DDR4-2662) - P/N: 36ASF4G72PZ-2G6H1R
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
SAMSUNG MZPLL3T2HMLS-00003
Capacity #1
3200 GB
Model #2
Samsung SSD 850 PRO 512GB
Capacity #2
512 GB
Model #3
SAMSUNG MZPLL3T2HMLS-00003
Capacity #3
3200 GB
Model #4
Samsung SSD 850 PRO 512GB
Capacity #4
512 GB
Display
Screen #1
Samsung SyncMaster (SAM021D)
Screen #1 Spec
20 inches (50.8 cm) / 1680 x 1050 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows Server (10.0) Datacenter Edition (Full) 64-bit
CPU-Z Version
1.82.0 (64 bit)