Intel Core Ultra 9 275HX vs Intel Core i5 6600K
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Aug 2015
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Skylake
Processor Number
275HX
i5-6600K
Integrated Graphics
Arc Graphics (4-Cores)
HD Graphics 530
Generation
Ultra 9 (Arrow Lake)
-
Package
Manufacturing Process
3 nm
14 nm
Socket
FCBGA-2114
LGA-1151
Power Consumption
45-55 W
91 W
Max Turbo Power Consumption
160 W
-
Peak Operating Temperature
105 °C
-
Foundry
Intel
-
Package
FC-LGA18V
-
CPU Performance
Performance Cores
8
4
Performance Core Threads
8
4
Performance Core Base Frequency
2.7 GHz
3.5 GHz
Performance Core Turbo Frequency
5.4 GHz
3.9 GHz
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.1 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
-
Total Core Count
24
4
Total Thread Count
24
4
Bus Frequency
100 MHz
100 MHz
Multiplier
27
35
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
36 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
DDR4-2133, DDR3L-1600
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
34.1 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1900 MHz
1150 MHz
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14
-
Miscellaneous
📊 Benchmark
Cinebench R23
2,090
1,040
Cinebench R23
31,244
3,963
Geekbench 6
2,959
1,486
Geekbench 6
17,562
4,406
Cinebench 2024
131
-
Cinebench 2024
1,768
-
Blender
507
63
Passmark CPU
4,732
2,327
Passmark CPU
61,069
6,329