Intel Core i5 10400 vs Intel Core Ultra 7 265K
CPU · Specs Compare
General Parameters
Release Date
May 2020
Oct 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Arrow Lake
Processor Number
i5-10400
265K
Integrated Graphics
UHD Graphics 630
Arc Xe-LPG
Generation
—
Ultra 7(Arrow Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
FCLGA-1851
Power Consumption
65 W
125 W
Peak Operating Temperature
100 °C
105 °C
Max Turbo Power Consumption
—
250 W
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
8
Performance Core Base Frequency
2.9 GHz
3.9 GHz
Performance Core Turbo Frequency
4.3 GHz
5.4 GHz
Total Core Count
6
20
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
39
L1 Cache
64 K per core
192 KB per core
L2 Cache
256 K per core
3 MB per core
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
3.3 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
L0 Cache
—
112 KB per core
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-6400
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1100 MHz
2000 MHz
Shader Units
192
512
Texture Units
24
32
Raster Operation Units
3
16
Execution Units
24
64
Power Consumption
15 W
14
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
24
AI Accelerator
NPU
—
Intel AI Boost
Theoretical performance
—
13 TOPS
Benchmark
Cinebench R23
1,126
2,303
Cinebench R23
7,610
36,296
Geekbench 6
1,401
3,155
Geekbench 5
1,149
—
Geekbench 6
5,919
21,388
Geekbench 5
5,766
—
Blender
127
489
Passmark CPU
2,569
—
Passmark CPU
12,194
—
Cinebench 2024
—
137
Cinebench 2024
—
2,025
▲ Specs Compare
Data sourced from official specifications and benchmark tests.