Intel Core i5-7300U Intel Core i5-8265U
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Intel Core i5-7300U vs Intel Core i5-8265U

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The Intel Core i5-7300U (Kaby Lake-U) and the Intel Core i5-8265U (Whiskey Lake-U) are mobile processors designed for slim laptops in the everyday and office application segment.

Both are manufactured using the 14nm process and are aimed at users seeking balanced performance for basic to advanced tasks. The Intel Core i5-7300U has 2 cores and 4 threads with 3 MB of Level 3 Cache. Its integrated graphics solution is the Intel HD Graphics 620 with a maximum memory bandwidth of 34 GB/s.

The Intel Core i5-8265U offers a significant performance leap with 4 cores and 8 threads, as well as 6 MB of Level 3 Cache. It integrates the Intel UHD Graphics 620 and achieves a maximum memory bandwidth of 38 GB/s. In terms of performance, the Intel Core i5-8265U noticeably surpasses the Intel Core i5-7300U, both in single-core tasks and especially in applications that benefit from multiple cores.

This results from the higher core and thread count. For gaming, both processors with their integrated graphics units are only suitable for simple titles; the Intel Core i5-8265U offers a marginal advantage here. Both CPUs are designed for energy efficiency and have a typical Thermal Design Power (TDP) of 15 watts, which supports long battery life.

The Intel Core i5-8265U offers better value for money, as it delivers significantly more computing power. The Intel Core i5-7300U is sufficient for basic tasks such as browsing and word processing. For multitasking and more demanding everyday use, the Intel Core i5-8265U is clearly the better and more future-proof choice.

Intel Core i5-7300U

  • Kaby Lake-U Architecture
  • 2 Cores / 4 Threads
  • Intel HD Graphics 620
  • Low Power Consumption (15W TDP)

Intel Core i5-8265U

  • Whiskey Lake-U Architecture
  • 4 Cores / 8 Threads
  • Intel UHD Graphics 620
  • Improved Multicore Performance (15W TDP)

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 90 %
Intel Core i5-7300U
Rank 1 - 100 %
Intel Core i5-8265U
Multi-core performance
Rank 2 - 64 %
Intel Core i5-7300U
Rank 1 - 100 %
Intel Core i5-8265U
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
1,082
Intel Core i5-8265U
4C / 8T · 3.90 GHz
1,286
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
2,271
Intel Core i5-8265U
4C / 8T · 2.30 GHz
3,267
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
872
Intel Core i5-8265U
4C / 8T · 3.90 GHz
909
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
1,943
Intel Core i5-8265U
4C / 8T · 2.30 GHz
2,806
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-7300U
Intel HD Graphics 620
422
Intel Core i5-8265U
Intel UHD Graphics 620
422
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i5-7300U
2C / 4T · 2.60 GHz
978
Intel Core i5-8265U
4C / 8T · 1.60 GHz
1,737
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
149 cb
Intel Core i5-8265U
4C / 8T · 3.90 GHz
171 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i5-7300U
2C / 4T · 3.50 GHz
375 cb
Intel Core i5-8265U
4C / 8T · 2.30 GHz
549 cb

More benchmarks

At a glance

Wischen
Intel Core i5-7300UIntel Core i5-8265U
FamilyIntel Core i5 (336)Intel Core i5 (336)
CPU groupIntel Core i 7000U (18)Intel Core i 8000U (WL) (8)
ArchitectureKaby Lake UWhiskey Lake U
Technology14 nm14 nm
SegmentNotebookNotebook
SocketBGA 1356BGA 1356
PredecessorIntel Core i5-6300U
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-7300UIntel Core i5-8265U
CPU Cores / Threads2 / 44 / 8
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 4x
Frequency: 2.60 GHz 1.60 GHz
Turbo (1 Core): 3.50 GHz 3.90 GHz
Turbo (All Cores): 3.50 GHz 2.30 GHz
L2-Cache
L3-Cache3.00 MB6.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-7300UIntel Core i5-8265U
GPU nameIntel HD Graphics 620Intel UHD Graphics 620
GPU frequency0.30 - 1.10 GHz0.30 - 1.10 GHz
CUs / Shader24 / 19224 / 192
Raytracing
Max. displays33
Max. GPU Memory32 GB16 GB
Technology14 nm14 nm
Release dateQ2/2016Q3/2016

NPU AI performance

Wischen
Intel Core i5-7300UIntel Core i5-8265U
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-7300UIntel Core i5-8265U
MemoryDDR4-2133 (34.1 GB/s)
DDR4-2400 (38.4 GB/s)
Max. Memory32 GB32 GB
Memory channels22
ECCNoNo
PCIe3.0 x 123.0 x 16
PCIe Bandwidth11.8 GB/s15.8 GB/s

Thermal Management

Wischen
Intel Core i5-7300UIntel Core i5-8265U
TDP15 W15 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
Intel Core i5-7300UIntel Core i5-8265U
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2, AVX2
Release dateQ4/2016Q3/2018
Release price385 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-7300U is 3.8 stars (52 ratings), while Intel Core i5-8265U has received 3.8 stars (86 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-7300U
Intel Core i5-7300U
2C / 4T · 2.60 - 3.50 GHz
Intel Core i5-8265U
Intel Core i5-8265U
4C / 8T · 1.60 - 3.90 GHz

Most popular CPUs in both categories

Intel Core i5-7300U
Intel Core i5-7300U
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