Intel Core i9-11900KB
CPU Cores
8
Max. Frequency
4.9 GHz
Cache
24 MB
CPU Model Score not available!Intel Core i9-11900KB General Information
Launch Date Launch Price
Q2 2021 $539.0
Part Numbers
- FH8069004610310
Fab Process
10 nm (Intel)
CPU Size
50.0 x 26.5 mm
TDP
65.0 W
Multi-chip module (MCM)
1
Socket
Intel Core i9-11900KB Core Information
Micro-architecture
- Willow Cove
Codename
Tiger Lake-H
Core Stepping
- R0
S-Spec
- SRKU4
Cores
8
Threads
16
Base Frequency
3.3 GHz
Turbo Frequency
4.9 GHz
L1 Cache (Instruction)
256 KB
L1 Cache (Data)
384 KB
L2 Cache
10 MB
L3 Cache
24 MB
Multiplier
33.0
Turbo Multiplier
49.0
Intel Core i9-11900KB Features
Data width
64 bits
Scalability
1 CPUs
Bus
DMI 3.0
Bus Frequency
100 MHz
Bus Speed
8 GT/s
Instruction Set
- MMX
- SSE
- SSE2
- SSE3
- SSSE3
- SSE4.1
- SSE4.2
- AES
- AVX
- AVX2
- AVX-512
- BMI1
- BMI2
- F16C
- FMA3
- SGX
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
- DL Boost
- IPU6
Intel Core i9-11900KB Memory
Memory Type
- DDR4-3200
Memory Bandwidth
51.2 GB/s
Memory Channels
2
Max Memory Size
128 GB
ECC Memory Support
No
Intel Core i9-11900KB Graphics Information
Processor Graphics
UHD Graphics (11th Gen)
Graphics Base Frequency
350 MHz
Graphics Turbo Frequency
1.45 GHz
Graphics Core Config
- 32 Execution Units
- 16 TMUs
- 8 ROPs
Processor Graphics
742 GFlops
Intel Core i9-11900KB PCI Express Information
PCI Express Revision
4.0
PCI Express Lanes
16
PCI Express Config
1x16 or 2x8 or 1x8 + 2x4
Intel Core i9-11900KB Benchmarks
Benchmarks not available!
Intel Core i9-11900KB Related CPU list
- NameModel Score