CPU Comparison
INTEL
Intel Core i9-12900
CORE STATE
Alder Lake-S
CORE SPECS
16 Cores / 24 Threads
CLOCK SPEED
2.4 Base / 5.1 GHz Turbo
CACHE
30 MB (shared)
MAX TDP
65W
ARCHITECTURE
Alder Lake
PROCESS
10 nm
LAUNCH DATE
2022
VS
INTEL
Core Ultra 9 285
CORE STATE
Arrow Lake-S
CORE SPECS
24 Cores / 24 Threads
CLOCK SPEED
2.5 Base / 5.6 GHz Turbo
CACHE
36 MB (shared)
MAX TDP
65W
ARCHITECTURE
Arrow Lake
PROCESS
3 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_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
i9-12900
Ultra 9 285
Core Specs
Cores
16
24
+50.0%
Threads
24
24
0.0%
Base Clock (GHz)
2.4
2.5
+4.2%
Boost Clock (GHz)
5.1
5.6
+9.8%
Frequency (GHz)
2.4
2.5
+4.2%
Turbo Clock (GHz)
5.1
5.6
+9.8%
Multiplier
24
25
+4.2%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
192 KB (per core)
L2 Cache
1.25 MB (per core)
3 MB (per core)
L3 Cache
30 MB (shared)
36 MB (shared)
Power
TDP (W)
65
65
0.0%
PL1
65W
65 W
PL2
202W
182 W
Architecture
Architecture
Alder Lake
Arrow Lake
Codename
Alder Lake-S
Arrow Lake-S
Generation
Core i9
(Alder Lake-S)
Ultra 9
(Arrow Lake)
Process Size
10 nm
3 nm
Transistors
—
17,800 million
Die Size
215 mm²
243 mm²
Foundry
Intel
TSMC
Memory
Memory Support
DDR4, DDR5
DDR5
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
76.8 GB/s
102.4 GB/s
ECC Memory
Yes
Yes
DDR4 Speed
3200 MT/s
—
Platform
Socket
Intel Socket 1700
Intel Socket 1851
Chipsets
Z690, W680, H670, Q670, B660, H610, H610E, Z790, H770, B760
Z890, B860, W880, Q870, H810
PCIe
Gen 5, 16 Lanes(CPU only)
Gen 5, 20 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
P-Cores: 8
E-Cores: 8
P-Cores: 8
E-Cores: 16
E-Core Frequency
1800 MHz
up to 3.8 GHz
1900 MHz
up to 4.6 GHz
P-Core Turbo
—
5.4 GHz
Graphics
Integrated Graphics
UHD Graphics 770
Arc Xe-LPG Graphics 64EU
Other
Market
Desktop
Desktop
Production Status
Active
Active
Launch Price
$519
$579
Part Number
SRL4KQXQ3
SRQD4
Package
FC-LGA16A
FC-LGA18W
Tj Max
100°C
105°C