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

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

Intel Core Ultra 7 265K
VS
Intel Core i9 12900KS
Intel Core Ultra 7 265K
Intel Core i9 12900KS
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . 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 6 months late
Better graphics card performance
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Higher base frequency (3.9GHz vs 3.4GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (125W vs 150W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 265K +10%
2304
Intel Core i9 12900KS
2082
Cinebench R23 Multi Core
Intel Core Ultra 7 265K +30%
36335
Intel Core i9 12900KS
27796
Geekbench 6 Single Core
Intel Core Ultra 7 265K +23%
3156
Intel Core i9 12900KS
2559
Geekbench 6 Multi Core
Intel Core Ultra 7 265K +37%
21364
Intel Core i9 12900KS
15546
Blender
Intel Core Ultra 7 265K +18%
486
Intel Core i9 12900KS
410
Intel Core Ultra 7 265K
VS
Intel Core i9 12900KS

General Parameters

Oct 2024
Release Date
Apr 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Alder Lake-S
265K
Processor Number
i9-12900KS
FCLGA-1851
Socket
LGA-1700
Arc Xe2 (Arrow Lake-S)
Integrated Graphics
UHD Graphics 770
Ultra 7(Arrow Lake)
Generation
-

Package

3 nm
Manufacturing Process
10 nm
125 W
Power Consumption
150 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-

CPU Performance

8
Performance Cores
8
8
Performance Core Threads
-
3.9 GHz
Performance Core Base Frequency
3.4 GHz
5.4 GHz
Performance Core Turbo Frequency
5.5 GHz
12
Efficiency Cores
8
12
Efficiency Core Threads
-
3.3 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
16
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
39
Multiplier
34x
112 K per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
14 MB shared
30 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-6400
Memory Types
DDR5-4800, DDR4-3200
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes

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
256
16
Texture Units
16
8
Raster Operation Units
8
64
Execution Units
32
-
Power Consumption
15 W
2.05 TFLOPS
Graphics Performance
0.78 TFLOPS

Miscellaneous

Intel Core Ultra 7 265K
Official Website
Intel Core i9 12900KS
5.0
PCIe Version
5.0
24
PCIe Lanes
20

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