Intel Core i5-4288U Intel Core i7-3540M
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Intel Core i5-4288U vs Intel Core i7-3540M

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Intel Core i5-4288U
Rank 2 - 93 %
Intel Core i7-3540M
Multi-core performance
Rank 1 - 100 %
Intel Core i5-4288U
Rank 2 - 99 %
Intel Core i7-3540M
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i5-4288U
2C / 4T · 3.10 GHz
889
Intel Core i7-3540M
2C / 4T · 3.70 GHz
697
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-4288U
2C / 4T · 2.60 GHz
1,837
Intel Core i7-3540M
2C / 4T · 3.00 GHz
1,502
Geekbench 5, 64bit Single-Core

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

Intel Core i5-4288U
2C / 4T · 3.10 GHz
684
Intel Core i7-3540M
2C / 4T · 3.70 GHz
751
Geekbench 5, 64bit Multi-Core

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

Intel Core i5-4288U
2C / 4T · 2.60 GHz
1,549
Intel Core i7-3540M
2C / 4T · 3.00 GHz
1,647
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-4288U
Intel Iris Graphics 5100
768
Intel Core i7-3540M
Intel HD Graphics 4000
333

More benchmarks

At a glance

Wischen
Intel Core i5-4288UIntel Core i7-3540M
FamilyIntel Core i5 (336)Intel Core i7 (300)
CPU groupIntel Core i 4000U (26)Intel Core i 3000M (29)
ArchitectureHaswell UIvy Bridge H
Technology22 nm22 nm
SegmentNotebookNotebook
SocketBGA 1168BGA 1023
Predecessor
SuccessorIntel Core i5-5287U

CPU Cores and Base Frequency

Wischen
Intel Core i5-4288UIntel Core i7-3540M
CPU Cores / Threads2 / 42 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 2x
Frequency: 2.60 GHz 3.00 GHz
Turbo (1 Core): 3.10 GHz 3.70 GHz
Turbo (All Cores):
L2-Cache
L3-Cache3.00 MB4.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-4288UIntel Core i7-3540M
GPU nameIntel Iris Graphics 5100Intel HD Graphics 4000
GPU frequency0.20 - 1.20 GHz0.65 - 1.30 GHz
CUs / Shader40 / 32016 / 128
Raytracing
Max. displays33
Max. GPU Memory16 GB2 GB
Technology22 nm22 nm
Release dateQ2/2013Q1/2011

NPU AI performance

Wischen
Intel Core i5-4288UIntel Core i7-3540M
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-4288UIntel Core i7-3540M
MemoryDDR3-1600 (25.6 GB/s)
DDR3L-1600 (25.6 GB/s)
DDR3-1600 (25.6 GB/s)
DDR3L-1333 (21.3 GB/s)
DDR3-1333 (21.3 GB/s)
Max. Memory16 GB32 GB
Memory channels22
ECCNoNo
PCIe2.0 x 123.0 x 16
PCIe Bandwidth6.0 GB/s15.8 GB/s

Thermal Management

Wischen
Intel Core i5-4288UIntel Core i7-3540M
TDP28 W35 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
Intel Core i5-4288UIntel Core i7-3540M
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2, AVX
Release dateQ3/2013Q1/2013
Release price346 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

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Click on the stars to rate one or both processors.

Intel Core i5-4288U
Intel Core i5-4288U
2C / 4T · 2.60 - 3.10 GHz
Intel Core i7-3540M
Intel Core i7-3540M
2C / 4T · 3.00 - 3.70 GHz

Most popular CPUs in both categories

Intel Core i5-4288U
Intel Core i5-4288U
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