Intel Core Ultra 9 285 vs Intel Core i9 12900T
CPU Specs Compare
General Parameters
Release Date
Dec 2024
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
-
Core Architecture
Arrow Lake
Alder Lake-S
Processor Number
285
-
Integrated Graphics
Arc Graphics
UHD Graphics 770
Generation
Ultra 9 (Arrow Lake)
Core i9 (Alder Lake-S)
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
10 nm
Socket
FCLGA-1851
Intel Socket 1700
Power Consumption
65 W
35 W
Max Turbo Power Consumption
182 W
-
Peak Operating Temperature
105 °C
72 °C
Foundry
TSMC
Intel
Die Size
243 mm²
215 mm²
Package
FC-LGA18W
FC-LGA16A
CPU Performance
Performance Cores
8
8
Performance Core Threads
8
16
Performance Core Base Frequency
2.5 GHz
1.4 GHz
Performance Core Turbo Frequency
5.6 GHz
4.9 GHz
Efficiency Cores
16
8
Efficiency Core Threads
16
8
Efficiency Core Base Frequency
1.9 GHz
1000 MHz
Efficiency Core Turbo Frequency
4.6 GHz
3.6 GHz
Total Core Count
24
16
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
25
14.0
L1 Cache
192 K per core
80 KB per core
L2 Cache
3 MB per core
1.25 MB per core
L3 Cache
36 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200, DDR5-4800
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
600 MHz
300 MHz
GPU Max Dynamic Frequency
2000 MHz
1550 MHz
Shader Units
512
-
Execution Units
4
32
📊 Benchmark
Cinebench R23
2,178
1,865
Cinebench R23
33,309
22,804
Geekbench 6
3,194
2,362
Geekbench 6
21,649
12,384
Cinebench 2024
133
-
Cinebench 2024
1,979
-
Blender
-
153