Home > CPU comparison > Intel Core i7-8665U
44points
Intel Core i7-8665U
£190
£190
vs
Intel Core i7-8665U
Why is Intel Core i7-8665U better than the average?
- Thermal Design Power (TDP)?
15Wvs48.2W - Semiconductor size?
14 nmvs15.53 nm - Turbo clock speed?
4.8GHzvs4.02GHz
Which are the most popular comparisons?
Price comparison
Intel i7 5960X Extreme Octa Core CPU Processor (3.0 GHz, 20 MB Cache, 140 W, Socket 2011-V3) (Refurbished...Intel i7 5960X Extreme Octa Core CPU Processor (3.0 GHz, 20 MB Cache, 140 W, Socket 2011-V3) (Refurbished)
£190
Intel® Core™ i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chips...Intel® Core™ i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
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intel Core i7-4770 Quad-Core Desktop Processor 3.4 GHZ LGA 1150 8 MB Cache BX80646I74770 (Renewed)
£60
Intel® Core™ i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chip...Intel® Core™ i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
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LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% T...LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% Tested OK
$155
LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% T...LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% Tested OK
$157
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General info
Type
Laptop
The market that the CPU is designed for.
CPU socket
Unknown. Help us by suggesting a value.
The CPU socket/s supported.
Chipset
Unknown. Help us by suggesting a value.
The motherboard chipset/s supported.
Has integrated graphics
✔Intel Core i7-8665U
With integrated graphics you don’t need to buy a separate graphics card.
semiconductor size
14 nm
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
Thermal Design Power (TDP)
15W
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
CPU temperature
100 °C
If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.
PCI Express (PCIe) version
3
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
number of transistors
Unknown. Help us by suggesting a value.
A higher transistor count generally indicates a newer, more powerful processor.
Performance
CPU speed
4 x 1.9 GHz
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
CPU threads
8 threads
More threads result in faster performance and better multitasking.
turbo clock speed
4.8GHz
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
Has an unlocked multiplier
✖Intel Core i7-8665U
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
L2 cache
1 MB
A larger L2 cache results in faster CPU and system-wide performance.
L3 cache
8 MB
A larger L3 cache results in faster CPU and system-wide performance.
L1 cache
256 KB
A larger L1 cache results in faster CPU and system-wide performance.
L2 core
0.25 MB/core
More data can be stored in the L2 cache for access by each core of the CPU.
L3 core
2 MB/core
More data can be stored in the L3 cache for access by each core of the CPU.
Benchmarks
PassMark result
6242
This benchmark measures the performance of the CPU using multiple threads.
PassMark result (single)
2186
This benchmark measures the performance of the CPU using a single thread.
Cinebench R20 (multi) result
1536
Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
Cinebench R20 (single) result
464
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
Geekbench 6 result (multi)
Unknown. Help us by suggesting a value.
Geekbench 6 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2024)
Geekbench 6 result (single)
Unknown. Help us by suggesting a value.
Geekbench 6 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2024)
Geekbench 5 result (multi)
2425
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2024)
Geekbench 5 result (single)
765
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2024)
Blender (bmw27) result
Unknown. Help us by suggesting a value.
The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.
Integrated graphics
GPU clock speed
300 MHz
The clock speed of the graphics processing unit (GPU).
GPU name
UHD Graphics 620
Intel Core i7-8665U
The name of the integrated GPU.
GPU turbo
1150 MHz
When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
GPU execution units
Unknown. Help us by suggesting a value.
A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.
DirectX version
DirectX 12
DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS).
supported displays
3
Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.
OpenGL version
4.5
OpenGL is used in games, with newer versions supporting better graphics.
OpenCL version
Unknown. Help us by suggesting a value.
Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
texture mapping units (TMUs)
Unknown. Help us by suggesting a value.
TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.
Memory
RAM speed (max)
2400 MHz
The maximum speed of RAM that is supported by the CPU.
maximum memory bandwidth
37.5 GB/s
This is the maximum rate that data can be read from or stored into memory.
DDR memory version
4
DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
memory channels
2
More memory channels increases the speed of data transfer between the memory and the CPU.
maximum memory amount
64GB
The maximum amount of memory (RAM) supported.
bus transfer rate
4 GT/s
The bus is responsible for transferring data between different components of a computer or device.
Supports ECC memory
✖Intel Core i7-8665U
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
eMMC version
Unknown. Help us by suggesting a value.
A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
bus speed
Unknown. Help us by suggesting a value.
The bus is responsible for transferring data between different components of a computer or device.
Features
instruction sets
SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
Instruction sets are sets of codes that the CPU runs for certain functions.
uses multithreading
✔Intel Core i7-8665U
Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.
bits executed at a time
Unknown. Help us by suggesting a value.
NEON provides acceleration for media processing, such as listening to MP3s.
Has TrustZone
✖Intel Core i7-8665U
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
front-end width
Unknown. Help us by suggesting a value.
The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better
Has NX bit
✔Intel Core i7-8665U
NX bit helps protect the computer from malicious attacks.
VFP version
Unknown. Help us by suggesting a value.
Vector Floating-Point (VFP) is used by the processor to deliver increased performance in areas such as digital imaging.
Miscellaneous
DirectX version
12
DirectX is used in games, with newer versions supporting better graphics.
Price comparison
Intel i7 5960X Extreme Octa Core CPU Processor (3.0 GHz, 20 MB Cache, 140 W, Socket 2011-V3) (Refurbished...Intel i7 5960X Extreme Octa Core CPU Processor (3.0 GHz, 20 MB Cache, 140 W, Socket 2011-V3) (Refurbished)
£190
Intel® Core™ i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chips...Intel® Core™ i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
£181
intel Core i7-4770 Quad-Core Desktop Processor 3.4 GHZ LGA 1150 8 MB Cache BX80646I74770 (Renewed)
£60
Intel® Core™ i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chip...Intel® Core™ i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
£232
LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% T...LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% Tested OK
$155
LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% T...LA-G902P With i7-8665U CPU Notebook Mainboard For Dell Latitude 5500 Laptop Motherboard CN-055XW8 100% Tested OK
$157
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