Home Comparison Intel Core i5 1235U vs Intel Core i7 6500U

Intel Core i5 1235U vs Intel Core i7 6500U

We compared two laptop CPUs: Intel Core i5 1235U with 10 cores 1.3GHz and Intel Core i7 6500U with 2 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1235U 's Advantages
Released 6 years and 5 months late
Higher specification of memory (5200 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 6500U 's Advantages
Higher base frequency (2.5GHz vs 1.3GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1235U +129%
1652
Intel Core i7 6500U
719
Cinebench R23 Multi Core
Intel Core i5 1235U +218%
6599
Intel Core i7 6500U
2072
Geekbench 6 Single Core
Intel Core i5 1235U +106%
2123
Intel Core i7 6500U
1027
Geekbench 6 Multi Core
Intel Core i5 1235U +219%
6631
Intel Core i7 6500U
2074
Blender
Intel Core i5 1235U +518%
136
Intel Core i7 6500U
22
Geekbench 5 Single Core
Intel Core i5 1235U +111%
1572
Intel Core i7 6500U
742
Geekbench 5 Multi Core
Intel Core i5 1235U +277%
6255
Intel Core i7 6500U
1655
Passmark CPU Single Core
Intel Core i5 1235U +93%
3279
Intel Core i7 6500U
1695
Passmark CPU Multi Core
Intel Core i5 1235U +317%
13604
Intel Core i7 6500U
3261
VS

General Parameters

Feb 2022
Release Date
Sep 2015
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-U
Core Architecture
Skylake
i5-1235U
Processor Number
i7-6500U
BGA-1744
Socket
BGA-1356
Iris Xe Graphics (80EU)
Integrated Graphics
HD Graphics 520

Package

-
Transistor Count
1.7 billions
10 nm
Manufacturing Process
14 nm
15 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
2
-
Performance Core Threads
4
1.3 GHz
Performance Core Base Frequency
2.5 GHz
4.4 GHz
Performance Core Turbo Frequency
3.1 GHz
8
Efficiency Cores
-
10
Total Core Count
2
12
Total Thread Count
4
100 MHz
Bus Frequency
-
13x
Multiplier
-
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600
64 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
1050 MHz
640
Shader Units
-
40
Texture Units
-
20
Raster Operation Units
-
80
Execution Units
-
15 W
Power Consumption
-
1.41 TFLOPS
Graphics Performance
-

Miscellaneous

4.0
PCIe Version
3.0
20
PCIe Lanes
12
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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