Intel Core i9-11900K
CPU Cores
8
Max. Frequency
5.3 GHz
Cache
16 MB
CPU Model Score not available!Intel Core i9-11900K General Information
Launch Date Launch Price
Q1 2021 $539.0
Part Numbers
- BX8070811900K
- BXC8070811900K
- CM8070804400161
Fab Process
14 nm (Intel)
CPU Size
37.5 x 37.5 mm
TDP
125.0 W
Multi-chip module (MCM)
1
Socket
Die Size
269 mm2
Intel Core i9-11900K Core Information
Micro-architecture
- Cypress Cove
Codename
Rocket Lake-S
Core Stepping
- B0
S-Spec
- SRKND
Cores
8
Threads
16
Base Frequency
3.5 GHz
Turbo Frequency
5.3 GHz
Turbo Frequency (Cores)
5.3 GHz: 1 - 2 Cores5.1 GHz: 4 Cores4.9 GHz: 6 Cores4.8 GHz: 8 Cores
L1 Cache (Instruction)
256 KB
L1 Cache (Data)
384 KB
L2 Cache
4 MB
L3 Cache
16 MB
Multiplier
35.0
Turbo Multiplier
53.0
Intel Core i9-11900K 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
- TXT
- EM64T
Features
- HyperThreading
- NX bit
- VT-x
- VT-d
- DL Boost
Intel Core i9-11900K Memory
Memory Type
- DDR4-3200
Memory Bandwidth
50 GB/s
Memory Channels
2
Max Memory Size
128 GB
ECC Memory Support
No
Intel Core i9-11900K Graphics Information
Processor Graphics
UHD Graphics 750
Graphics Base Frequency
350 MHz
Graphics Turbo Frequency
1.3 GHz
Graphics Core Config
- 32 Execution Units
- 16 TMUs
- 8 ROPs
Processor Graphics
665 GFlops
Intel Core i9-11900K PCI Express Information
PCI Express Revision
4.0
PCI Express Lanes
20
PCI Express Config
1x16+1x4, 2x8+1x4, 1x8+3x4
Intel Core i9-11900K Benchmarks
Cinebench R20 (Single-Core)
650
Cinebench R20 (Multi-Core)
6187
Cinebench R23 (Single-Core)
1686
Cinebench R23 (Multi-Core)
16211
Cinebench R15 (Single-Core)
258
Cinebench R15 (Multi-Core)
2528
Intel Core i9-11900K Notes
Turbo Boost 2.0 up to 5.1 GHz (1 core) - 4.7 GHz (all-core)
Turbo Boost 3.0 up to 5.2 GHz (2 cores)
Thermal Velocity Boost up to 5.3 GHz (2 cores)
Intel Core i9-11900K Related CPU list
- NameModel Score