Intel Core Ultra 5 250K Plus vs Intel Core i5 6600
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Sep 2015
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Skylake
Processor Number
250K+
i5-6600
Integrated Graphics
Arc iGPU (4-Cores)
HD Graphics 530
Package
Transistor Count
17.8 billions
1.75 billions
Manufacturing Process
3 nm
14 nm
Socket
FCLGA-1851
LGA-1151
Power Consumption
125 W
65 W
Max Turbo Power Consumption
159 W
—
Peak Operating Temperature
105 °C
—
CPU Performance
Performance Cores
6
4
Performance Core Threads
6
4
Performance Core Base Frequency
4.2 GHz
3.3 GHz
Performance Core Turbo Frequency
5.3 GHz
3.9 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
3.3 GHz
—
Efficiency Core Turbo Frequency
4.6 GHz
—
Total Core Count
18
4
Total Thread Count
18
4
Bus Frequency
100 MHz
100 MHz
Multiplier
42
33x
L1 Cache
192 K per core
64 K per core
L2 Cache
3 MB per core
256 K per core
L3 Cache
30 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-7200
DDR4-2133, DDR3L-1600
Max Memory Bandwidth
115.2 GB/s
34.1 GB/s
ECC Memory Support
Yes
No
Max Memory Size
—
64 GB
Max Memory Channels
—
2
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
PCIe Version
5.0
3.0
PCIe Lanes
24
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,319
1,042
Cinebench R23
28,965
3,810
Geekbench 6
3,231
1,215
Geekbench 6
21,067
3,041
Cinebench 2024
141
—
Cinebench 2024
1,680
—
Cinebench 2026
7,413
—
Passmark CPU
4,904
2,246
Passmark CPU
52,031
5,989
Geekbench 5
—
953
Geekbench 5
—
3,325
Blender
—
41
▲ Specs Compare
Data sourced from official specifications and benchmark tests.