Intel Core i7 6700K vs Intel Core i5 1235U
CPU · Specs Compare
General Parameters
Release Date
Aug 2015
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Alder Lake-U
Processor Number
i7-6700K
i5-1235U
Integrated Graphics
HD Graphics 530
Iris Xe Graphics (80EU)
Package
Transistor Count
1.75 billions
—
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
BGA-1744
Power Consumption
91 W
15 W
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
—
Performance Core Base Frequency
4.0 GHz
1.3 GHz
Performance Core Turbo Frequency
4.2 GHz
4.4 GHz
Total Core Count
4
10
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
40
13x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
Memory Parameters
Memory Types
DDR4-2133,DDR3L-1600
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1150 MHz
1200 MHz
GPU Base Frequency
—
300 MHz
Shader Units
—
640
Texture Units
—
40
Raster Operation Units
—
20
Execution Units
—
80
Power Consumption
—
15 W
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,129
1,652
Cinebench R23
5,646
6,599
Geekbench 6
1,512
2,123
Geekbench 5
1,087
1,572
Geekbench 6
5,068
6,631
Geekbench 5
4,271
6,255
Blender
107
136
Passmark CPU
2,503
3,279
Passmark CPU
8,928
13,604
▲ Specs Compare
Data sourced from official specifications and benchmark tests.