Intel Core i7 8665U vs Intel Xeon D-1540
CPU · Specs Compare
General Parameters
Release Date
Apr 2019
Mar 2015
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Whiskey Lake
Broadwell
Processor Number
i7-8665U
—
Integrated Graphics
UHD Graphics 620
N/A
Generation
—
Xeon D (Broadwell-DE)
Package
Manufacturing Process
14 nm
14 nm
Socket
BGA-1528
Intel BGA 1667
Power Consumption
15 W
45 W
Peak Operating Temperature
100 °C
80 °C
Transistor Count
—
3.2 billions
Foundry
—
Intel
Die Size
—
246 mm²
Package
—
FC-BGA14C
CPU Performance
Performance Cores
4
—
Performance Core Threads
8
—
Performance Core Base Frequency
1.9 GHz
2 GHz
Performance Core Turbo Frequency
4.8 GHz
2.6 GHz
Total Core Count
4
8
Total Thread Count
8
16
Multiplier
19x
20.0
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
8 MB shared
1.5 MB per core
Unlocked Multiplier
No
No
Bus Frequency
—
100 MHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR3,DDR4
Max Memory Size
64 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1150 MHz
—
Shader Units
192
—
Texture Units
24
—
Raster Operation Units
3
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
3
PCIe Lanes
16
24
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,244
—
Cinebench R23
3,752
—
Geekbench 6
1,484
834
Geekbench 5
1,056
—
Geekbench 6
3,939
4,483
Geekbench 5
3,056
—
Blender
54
—
Passmark CPU
2,192
—
Passmark CPU
6,232
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.