Home Comparison Intel Core i9 12900T vs Intel Core Ultra 7 265K

Intel Core i9 12900T vs Intel Core Ultra 7 265K

We compared two desktop CPUs: Intel Core i9 12900T with 16 cores 1.4GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900T 's Advantages
Lower TDP (35W vs 125W)
Intel Core Ultra 7 265K 's Advantages
Released 2 years and 9 months late
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.9GHz vs 1.4GHz)
More modern manufacturing process (3nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900T
1865
Intel Core Ultra 7 265K +23%
2304
Cinebench R23 Multi Core
Intel Core i9 12900T
22804
Intel Core Ultra 7 265K +59%
36335
Geekbench 6 Single Core
Intel Core i9 12900T
2362
Intel Core Ultra 7 265K +33%
3156
Geekbench 6 Multi Core
Intel Core i9 12900T
12384
Intel Core Ultra 7 265K +72%
21364
Blender
Intel Core i9 12900T
153
Intel Core Ultra 7 265K +217%
486
VS

General Parameters

Jan 2022
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Arrow Lake
-
Processor Number
265K
Intel Socket 1700
Socket
FCLGA-1851
UHD Graphics 770
Integrated Graphics
Arc Xe2 (Arrow Lake-S)
Core i9 (Alder Lake-S)
Generation
Ultra 7(Arrow Lake)

Package

10 nm
Manufacturing Process
3 nm
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
250 W
72 °C
Peak Operating Temperature
105 °C
Intel
Foundry
TSMC
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
8
1.4 GHz
Performance Core Base Frequency
3.9 GHz
4.9 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
12
8
Efficiency Core Threads
12
1000 MHz
Efficiency Core Base Frequency
3.3 GHz
3.6 GHz
Efficiency Core Turbo Frequency
4.6 GHz
16
Total Core Count
20
24
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
39
80 KB per core
L1 Cache
112 K per core
1.25 MB per core
L2 Cache
3 MB per core
30 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR5-6400
-
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
2000 MHz
-
Shader Units
512
-
Texture Units
16
-
Raster Operation Units
8
32
Execution Units
64
-
Graphics Performance
2.05 TFLOPS

Miscellaneous

5
PCIe Version
5.0
20
PCIe Lanes
24

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