CPU Comparison
INTEL
Intel Core i9-11900K
CORE STATE
Rocket Lake
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.5 Base / 5.3 GHz Turbo
CACHE
16 MB (shared)
MAX TDP
125W
ARCHITECTURE
Rocket Lake
PROCESS
14 nm
LAUNCH DATE
2021
VS
INTEL
Core Ultra 7 165H
CORE STATE
Meteor Lake
CORE SPECS
16 Cores / 22 Threads
CLOCK SPEED
3.8 Base / 5 GHz Turbo
CACHE
24 MB (shared)
MAX TDP
28W
ARCHITECTURE
Meteor Lake
PROCESS
7 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_16_threads
3dmark_2_threads
3dmark_4_threads
3dmark_8_threads
3dmark_max_threads
3dmark_single_thread
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
DETAILED SPECIFICATIONS
SPECIFICATION
i9-11900K
Ultra 7 165H
Core Specs
Cores
8
16
+100.0%
Threads
16
22
+37.5%
Base Clock (GHz)
3.5
3.8
+8.6%
Boost Clock (GHz)
5.3
5
-5.7%
Frequency (GHz)
3.5
3.8
+8.6%
Turbo Clock (GHz)
5.3
5
-5.7%
Multiplier
35
38
+8.6%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
112 KB (per core)
L2 Cache
512 KB (per core)
2 MB (per core)
L3 Cache
16 MB (shared)
24 MB (shared)
Power
TDP (W)
125
28
-77.6%
Architecture
Architecture
Rocket Lake
Meteor Lake
Codename
Rocket Lake
Meteor Lake
Generation
Core i9
(Rocket Lake-S)
Ultra 7
(Meteor Lake)
Process Size
14 nm
7 nm
Die Size
276 mm²
—
Foundry
Intel
Intel
Memory
Memory Support
DDR4
DDR5
Depends on motherboard
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
51.2 GB/s
89.6 GB/s
ECC Memory
No
No
Platform
Socket
Intel Socket 1200
Intel BGA 2049
Chipsets
H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490
—
PCIe
Gen 4, 20 Lanes(CPU only)
Gen 5, 8 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
—
P-Cores: 6
E-Cores: 10
E-Core Frequency
—
1800 MHz
up to 3.8 GHz
LP E-Cores
—
2
AI/NPU
NPU
—
Yes /
11 TOPS
Graphics
Integrated Graphics
UHD Graphics 750
Arc Xe-LPG 128EU
Other
Market
Desktop
Mobile
Production Status
End-of-life
Active
Launch Price
$539
$460
Part Number
SRKND
SRMZ3
Package
FC-LGA14A
FC-BGA
Tj Max
100°C
110°C