Intel Core Ultra 7 265K vs Intel Core i9 12900T
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core i9 12900T with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
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)
Higher base frequency (3.9GHz vs 1.4GHz)
More modern manufacturing process (3nm vs 10nm)
Intel Core i9 12900T 's Advantages
Newer PCIe version (5 vs 5.0)
Lower TDP (35W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265K
+23%
2303
Intel Core i9 12900T
1865
Cinebench R23 Multi Core
Intel Core Ultra 7 265K
+59%
36296
Intel Core i9 12900T
22804
Geekbench 6 Single Core
Intel Core Ultra 7 265K
+33%
3155
Intel Core i9 12900T
2362
Geekbench 6 Multi Core
Intel Core Ultra 7 265K
+72%
21388
Intel Core i9 12900T
12384
Blender
Intel Core Ultra 7 265K
+219%
489
Intel Core i9 12900T
153
General Parameters
Oct 2024
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Alder Lake-S
265K
Processor Number
-
FCLGA-1851
Socket
Intel Socket 1700
Arc Xe-LPG
Integrated Graphics
UHD Graphics 770
Ultra 7(Arrow Lake)
Generation
Core i9 (Alder Lake-S)
Package
3 nm
Manufacturing Process
10 nm
125 W
Power Consumption
35 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
72 °C
TSMC
Foundry
Intel
-
Die Size
215 mm²
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
3.9 GHz
Performance Core Base Frequency
1.4 GHz
5.4 GHz
Performance Core Turbo Frequency
4.9 GHz
12
Efficiency Cores
8
12
Efficiency Core Threads
8
3.3 GHz
Efficiency Core Base Frequency
1000 MHz
4.6 GHz
Efficiency Core Turbo Frequency
3.6 GHz
20
Total Core Count
16
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
39
Multiplier
14.0
112 KB per core
L0 Cache
-
192 KB per core
L1 Cache
80 KB per core
3 MB per core
L2 Cache
1.25 MB per core
30 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200, DDR5-4800
256 GB
Max Memory Size
-
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1550 MHz
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
32
14
Power Consumption
-
2 TFLOPS
Graphics Performance
-
AI Accelerator
Intel AI Boost
NPU
-
13 TOPS
Theoretical performance
-
