Home Comparison Intel Core i7 6500U vs Intel Core i3 N305

Intel Core i7 6500U vs Intel Core i3 N305

We compared two laptop CPUs: Intel Core i7 6500U with 2 cores 2.5GHz and Intel Core i3 N305 with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 N305 's Advantages
Released 7 years and 4 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (38.4GB/s vs 34.1GB/s)
Larger L3 cache size (6MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6500U
719
Intel Core i3 N305 +40%
1010
Cinebench R23 Multi Core
Intel Core i7 6500U
2072
Intel Core i3 N305 +112%
4407
Geekbench 6 Single Core
Intel Core i7 6500U
1027
Intel Core i3 N305 +24%
1275
Geekbench 6 Multi Core
Intel Core i7 6500U
2074
Intel Core i3 N305 +136%
4905
Blender
Intel Core i7 6500U
22
Intel Core i3 N305 +181%
62
Geekbench 5 Single Core
Intel Core i7 6500U
742
Intel Core i3 N305 +46%
1086
Geekbench 5 Multi Core
Intel Core i7 6500U
1655
Intel Core i3 N305 +178%
4607
VS

General Parameters

Sep 2015
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Alder Lake
i7-6500U
Processor Number
i3-N305
BGA-1356
Socket
BGA-1744
HD Graphics 520
Integrated Graphics
UHD Graphics (32EU)

Package

1.7 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
15 W
Power Consumption
9-15 W
100 °C
Peak Operating Temperature
105°C

CPU Performance

2
Performance Cores
-
4
Performance Core Threads
-
2.5 GHz
Performance Core Base Frequency
3.1 GHz
Performance Core Turbo Frequency
-
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
2
Total Core Count
8
4
Total Thread Count
8
-
Bus Frequency
100 MHz
-
Multiplier
18x
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
2 MB shared
4 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-4800
32 GB
Max Memory Size
16 GB
2
Max Memory Channels
1
34.1 GB/s
Max Memory Bandwidth
38.4 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1050 MHz
GPU Max Dynamic Frequency
1250 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
45 W
-
Graphics Performance
0.74 TFLOPS

Miscellaneous

3.0
PCIe Version
3.0
12
PCIe Lanes
9
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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