Processor (CPU)
CPU Name
11th Gen Intel® Core™ i9-11900K @ 3.50GHz
Threading
1 CPU - 8 Core - 16 Threads
Frequency
4987.8 MHz (50 * 99.76 MHz) - Uncore: 3990.2 MHz
Multiplier
Current: 50 / Min: 8 / Max: 53
Architecture
Rocket Lake / Stepping: B0 / Technology: 14 nm
CPUID / Ext.
6.7.1 / 6.A7
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, AVX512, FMA3, SHA
Caches
L1D : 48 KB / L2 : 512 KB / L3 : 16384 KB
Caches Assoc.
L1D : 12-way / L2 : 8-way / L3 : 16-way
L1 Data Cache
-
L1 Inst. Cache
-
L2 Cache
-
L3 Cache
-
Microcode
Rev. 0x65
TDP / Vcore
125 Watts / 1.31 Volts
Temperature
92 °C / 198 °F
Type
Retail (Stock Frequency : 3500 MHz)
Motherboard
Model
Dell 0NDYHG
Socket
Socket 1200 LGA
North Bridge
Intel Rocket Lake rev 01
South Bridge
Intel W580 rev 11
BIOS
Dell Inc. 1.45.0 (11/24/2025)
Memory (RAM)
Total Size
65536 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1463.1 MHz (DDR4-2926) - Ratio 3:44
Timings
22-21-21-47-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Micron Technology 16384 MB (DDR4-3200)
Slot #2 Module
Samsung 16384 MB (DDR4-3200)
Slot #3 Module
Micron Technology 16384 MB (DDR4-3200)
Slot #4 Module
Samsung 16384 MB (DDR4-3200)
Graphic Card (GPU)
GPU #1 Type
Intel(R) UHD Graphics 750
GPU #1 Brand
Dell
GPU #1 VRAM
32628 MB
GPU #2 Type
AMD Radeon Pro W5500
GPU #2 Brand
Dell
GPU #2 VRAM
8176 MB
Storage (HDD/SSD)
Model #1
Seagate ST4000DM004-2U9104
Capacity #1
3999 GB
Model #2
PC801 NVMe SK hynix 1TB
Capacity #2
1024 GB
Model #3
changjiang S7450 1TB
Capacity #3
1024 GB
Display
Screen #1
Dell Computer DELL P2223HC (DELA1F4)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 56-76 Hz
Screen #2
Samsung T27B350 (SAM0943)
Screen #2 Spec
27.2 inches (69.1 cm) / 1920 x 1080 pixels @ 24-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.18.0 (64 bit)