Intel Core i5-8265U Intel Processor U300
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Intel Core i5-8265U vs Intel Processor U300

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The Intel Core i5-8265U, based on the Whiskey Lake U architecture, was manufactured using the 14 nm process for thin laptops.

It aimed for solid performance for everyday tasks. Its Intel UHD Graphics 620, 6 MB Level 3 Cache, and 38 GB/s max. memory bandwidth characterize it for basic productivity. The Intel Processor U300 belongs to the newer Raptor Lake U architecture and is manufactured using the more advanced 10 nm process.

It utilizes a hybrid architecture for improved efficiency and performance in modern entry-level notebooks. With its Intel UHD Graphics 13th Gen (48 EU), 10 MB Level 3 Cache, and 83 GB/s max. memory bandwidth, it offers a significantly more modern basis. In single-core and multi-core performance, the Intel Processor U300 significantly outperforms its older counterpart.

Its more modern architecture delivers noticeably higher computing power for a smoother user experience and multitasking. Neither mobile processor is primarily designed for gaming. However, the Intel Processor U300 offers slightly improved performance in less demanding games thanks to its newer and more powerful integrated graphics unit.

The Intel Processor U300 benefits from the 10 nm process and hybrid architecture through higher energy efficiency. It delivers more performance at similar power consumption. The Intel Core i5-8265U, as an older model, is a cost-effective option for simple tasks, while the Intel Processor U300 offers a better price-performance ratio for current requirements in new devices.

Intel Core i5-8265U

  • Based on older Whiskey Lake U architecture
  • Cost-effective for simple tasks in existing devices
  • Basic productivity with Intel UHD Graphics 620

Intel Processor U300

  • Modern Raptor Lake U architecture with 10 nm process
  • Significantly higher overall performance and energy efficiency
  • Improved integrated graphics (UHD Graphics 13th Gen)
  • Good price-performance ratio in new entry-level notebooks

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 49 %
Intel Core i5-8265U
Rank 1 - 100 %
Intel Processor U300
Multi-core performance
Rank 2 - 55 %
Intel Core i5-8265U
Rank 1 - 100 %
Intel Processor U300
Cinebench R23 Single-Core

Cinebench R23 Single-Core
Single-core performance

Intel Core i5-8265U
4C / 8T · 3.90 GHz
606 pts
Intel Processor U300
5C / 6T · 4.40 GHz
1,554 pts
Cinebench R23 Multi-Core

Cinebench R23 Multi-Core
Multi-core performance

Intel Core i5-8265U
4C / 8T · 2.30 GHz
1,674 pts
Intel Processor U300
5C / 6T · 1.20 GHz
4,850 pts
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i5-8265U
4C / 8T · 3.90 GHz
1,286
Intel Processor U300
5C / 6T · 4.40 GHz
2,158
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-8265U
4C / 8T · 2.30 GHz
3,267
Intel Processor U300
5C / 6T · 1.20 GHz
5,096
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-8265U
Intel UHD Graphics 620
422
Intel Processor U300
Intel UHD Graphics 13th Gen (48 EU)
844

More benchmarks

At a glance

Wischen
Intel Core i5-8265UIntel Processor U300
FamilyIntel Core i5 (336)Intel Processor U (7)
CPU groupIntel Core i 8000U (WL) (8)Intel Core i 1300P/1300U (33)
ArchitectureWhiskey Lake URaptor Lake U
Technology14 nm10 nm
SegmentNotebookNotebook
SocketBGA 1356BGA 1744
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-8265UIntel Processor U300
CPU Cores / Threads4 / 85 / 6
Hyperthreading / SMT
Core architecturenormalhybrid (big.LITTLE)
Core Cluster 1: 4x
1.60 - 3.90 GHz
1x Raptor Cove
1.20 - 4.40 GHz
Core Cluster 2: 4x Gracemont
0.90 - 3.30 GHz
L2-Cache
L3-Cache6.00 MB10.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-8265UIntel Processor U300
GPU nameIntel UHD Graphics 620Intel UHD Graphics 13th Gen (48 EU)
GPU frequency0.30 - 1.10 GHz0.20 - 1.10 GHz
CUs / Shader24 / 19248 / 384
Raytracing
Max. displays33
Max. GPU Memory16 GB32 GB
Technology14 nm10 nm
Release dateQ3/2016Q1/2023

NPU AI performance

Wischen
Intel Core i5-8265UIntel Processor U300
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-8265UIntel Processor U300
MemoryDDR4-2400 (38.4 GB/s)
LPDDR5-5200 (83.2 GB/s)
DDR5-5200 (83.2 GB/s)
LPDDR4X-4266 (68.2 GB/s)
DDR4-3200 (51.2 GB/s)
Max. Memory32 GB96 GB
Memory channels22
ECCNoNo
PCIe3.0 x 164.0 x 20
PCIe Bandwidth15.8 GB/s39.4 GB/s

Thermal Management

Wischen
Intel Core i5-8265UIntel Processor U300
TDP15 W15 W
TDP (PL2)55 W
TDP up
TDP down12 W
T. junction max.100 °C

Technical details

Wischen
Intel Core i5-8265UIntel Processor U300
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, 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 dateQ3/2018Q1/2023
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 i5-8265U is 3.8 stars (85 ratings), while Intel Processor U300 has received 3.9 stars (31 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-8265U
Intel Core i5-8265U
4C / 8T · 1.60 - 3.90 GHz
Intel Processor U300
Intel Processor U300
5C / 6T · 1.20 - 4.40 GHz

Most popular CPUs in both categories

Intel Core i5-8265U
Intel Core i5-8265U
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