Intel Core i5-1334U Intel Core i5-520UM
VS

Intel Core i5-1334U vs Intel Core i5-520UM

Last updated:
The Intel Core i5-1334U is based on the Raptor Lake U architecture and was released in 2023 for mobile devices.

It is aimed at users who need an efficient solution for everyday work. Manufactured in Intel's 10 nm process, this processor uses a hybrid structure with ten cores and twelve threads as well as a level 3 cache of 12 MB. In technical measurements, the Intel Core i5-1334U achieves high single-core and multi-core performance.

The integrated Intel Iris Xe Graphics 80 (Alder Lake) handles graphical tasks, while gaming performance is supported by a memory bandwidth of 102 GB/s. Power consumption is optimized for efficiency through a low TDP, which keeps the thermal load low. The Intel Core i5-1334U is a recommendation for productive applications and multitasking in compact systems.

The Intel Core i5-520UM comes from the Arrandale architecture and was launched on the market in 2010 for ultra-portable devices.

Manufacturing takes place in a 32 nm process with two cores and four threads. The computing capacity is limited to basic requirements, which is reflected in the single-core performance. The integrated Intel HD Graphics (Westmere) is intended for simple display tasks but offers little room for graphically demanding scenarios or games.

With a memory bandwidth of 13 GB/s and a level 2 cache of 3 MB, the data transfer rates are specified. As an ultra-low-voltage model, the Intel Core i5-520UM has a very low TDP, which simplifies thermal design. Since the model is primarily available on the used market, the price-performance ratio depends on the individual residual value.

It represents a functional solution for systems with minimal energy requirements.

Intel Core i5-1334U

  • Raptor Lake U architecture with 10 nm manufacturing
  • Ten cores and twelve threads for multitasking
  • Integrated Intel Iris Xe Graphics 80
  • Memory bandwidth of 102 GB per second

Intel Core i5-520UM

  • Arrandale architecture in 32 nm process
  • Two cores and four threads for basic applications
  • Low thermal design power for portable devices
  • Integrated Intel HD Graphics Westmere

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ?
Intel Core i5-1334U
Rank ?
Intel Core i5-520UM
Multi-core performance
Rank ?
Intel Core i5-1334U
Rank ?
Intel Core i5-520UM
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-1334U
Intel Iris Xe Graphics 80 (Alder Lake)
1,549
Intel Core i5-520UM
Intel HD Graphics (Westmere)
35

More benchmarks

At a glance

Wischen
Intel Core i5-1334UIntel Core i5-520UM
FamilyIntel Core i5 (336)Intel Core i5 (336)
CPU groupIntel Core i 1300P/1300U (33)Intel Core i5 500 (3)
ArchitectureRaptor Lake UArrandale
Technology10 nm32 nm
SegmentNotebookNotebook
SocketBGA 1744BGA 1288
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-1334UIntel Core i5-520UM
CPU Cores / Threads10 / 122 / 4
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)normal
Core Cluster 1: 2x Raptor Cove
1.30 - 4.60 GHz
2x
1.07 - 1.87 GHz
Core Cluster 2: 8x Gracemont
0.90 - 3.40 GHz
L2-Cache3.00 MB
L3-Cache12.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-1334UIntel Core i5-520UM
GPU nameIntel Iris Xe Graphics 80 (Alder Lake)Intel HD Graphics (Westmere)
GPU frequency0.35 - 1.25 GHz0.50 - 0.73 GHz
CUs / Shader80 / 64012 / 24
Raytracing
Max. displays42
Max. GPU Memory32 GB2 GB
Technology10 nm32 nm
Release dateQ1/2022Q1/2010

NPU AI performance

Wischen
Intel Core i5-1334UIntel Core i5-520UM
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-1334UIntel Core i5-520UM
MemoryLPDDR5-6400 (102.4 GB/s)
DDR5-5200 (83.2 GB/s)
LPDDR4X-4266 (68.2 GB/s)
DDR4-3200 (51.2 GB/s)
DDR3-800 (12.8 GB/s)
Max. Memory96 GB8 GB
Memory channels22
ECCNoNo
PCIe4.0 x 202.0 x 16
PCIe Bandwidth39.4 GB/s8.0 GB/s

Thermal Management

Wischen
Intel Core i5-1334UIntel Core i5-520UM
TDP15 W18 W
TDP (PL2)55 W
TDP up
TDP down12 W
T. junction max.100 °C105 °C

Technical details

Wischen
Intel Core i5-1334UIntel Core i5-520UM
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, LinuxWindows, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2
Release dateQ1/2023Q1/2010
Release price
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-1334U is 4.0 stars (113 ratings), while Intel Core i5-520UM has received 3.0 stars (2 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-1334U
Intel Core i5-1334U
10C / 12T · 1.30 - 4.60 GHz
Intel Core i5-520UM
Intel Core i5-520UM
2C / 4T · 1.07 - 1.87 GHz

Most popular CPUs in both categories

Intel Core i5-1334U
Intel Core i5-1334U
Buy now on Amazon and save! Buy on Amazon