CPU Comparison
INTEL
Intel Core i9-12900K
CORE STATE
Alder Lake-S
CORE SPECS
16 Cores / 24 Threads
CLOCK SPEED
3.2 Base / 5.2 GHz Turbo
CACHE
30 MB (shared)
MAX TDP
125W
ARCHITECTURE
Alder Lake
PROCESS
10 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
i9-12900K
Ultra 7 165H
Core Specs
Cores
16
16
0.0%
Threads
24
22
-8.3%
Base Clock (GHz)
3.2
3.8
+18.7%
Boost Clock (GHz)
5.2
5
-3.8%
Frequency (GHz)
3.2
3.8
+18.7%
Turbo Clock (GHz)
5.2
5
-3.8%
Multiplier
32
38
+18.8%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
112 KB (per core)
L2 Cache
1.25 MB (per core)
2 MB (per core)
L3 Cache
30 MB (shared)
24 MB (shared)
Power
TDP (W)
125
28
-77.6%
PL1
241 W
—
PL2
241 W
—
Architecture
Architecture
Alder Lake
Meteor Lake
Codename
Alder Lake-S
Meteor Lake
Generation
Core i9
(Alder Lake-S)
Ultra 7
(Meteor Lake)
Process Size
10 nm
7 nm
Die Size
215 mm²
—
Foundry
Intel
Intel
Memory
Memory Support
DDR4, DDR5
DDR5
Depends on motherboard
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory
Yes
No
DDR4 Speed
3200 MT/s
—
Platform
Socket
Intel Socket 1700
Intel BGA 2049
Chipsets
Z690, W680, H670, Q670, B660, H610, Z790, H770, B760
—
PCIe
Gen 5, 16 Lanes(CPU only)
Gen 5, 8 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
P-Cores: 8
E-Cores: 8
P-Cores: 6
E-Cores: 10
E-Core Frequency
2.4 GHz
up to 3.9 GHz
1800 MHz
up to 3.8 GHz
LP E-Cores
—
2
AI/NPU
NPU
—
Yes /
11 TOPS
Graphics
Integrated Graphics
UHD Graphics 770
Arc Xe-LPG 128EU
Other
Market
Desktop
Mobile
Production Status
Active
Active
Launch Price
$599
$460
Part Number
SRL4H
SRMZ3
Package
FC-LGA16A
FC-BGA
Tj Max
100°C
110°C