Intel Core i5-2540M vs Intel Core i5-520M

Comparative analysis of Intel Core i5-2540M and Intel Core i5-520M processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).

 

Differences

Reasons to consider the Intel Core i5-2540M

  • CPU is newer: launch date 1 year(s) 1 month(s) later
  • Around 13% higher clock speed: 3.30 GHz vs 2.93 GHz
  • Around 93% higher maximum memory size: 16 GB vs 8.3 GB
  • Around 28% better performance in PassMark - Single thread mark: 1402 vs 1093
  • Around 37% better performance in PassMark - CPU mark: 2362 vs 1726
  • Around 37% better performance in Geekbench 4 - Single Core: 558 vs 408
  • Around 41% better performance in Geekbench 4 - Multi-Core: 1221 vs 868
  • 4.6x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 2.022 vs 0.443
  • Around 56% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 29.922 vs 19.231
  • 2.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.227 vs 0.104
  • Around 52% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 2.022 vs 1.328
  • Around 16% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 0.797 vs 0.69
Specifications (specs)
Launch date 20 February 2011 vs 4 January 2010
Maximum frequency 3.30 GHz vs 2.93 GHz
Maximum memory size 16 GB vs 8.3 GB
Benchmarks
PassMark - Single thread mark 1402 vs 1093
PassMark - CPU mark 2362 vs 1726
Geekbench 4 - Single Core 558 vs 408
Geekbench 4 - Multi-Core 1221 vs 868
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 2.022 vs 0.443
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 29.922 vs 19.231
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.227 vs 0.104
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.022 vs 1.328
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.797 vs 0.69

Reasons to consider the Intel Core i5-520M

  • Around 5% higher maximum core temperature: 105°C vs 100 C
Maximum core temperature 105°C vs 100 C

Compare benchmarks

CPU 1: Intel Core i5-2540M
CPU 2: Intel Core i5-520M

PassMark - Single thread mark
CPU 1
CPU 2
1402
1093
PassMark - CPU mark
CPU 1
CPU 2
2362
1726
Geekbench 4 - Single Core
CPU 1
CPU 2
558
408
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1221
868
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
2.022
0.443
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
29.922
19.231
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.227
0.104
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
2.022
1.328
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
0.797
0.69
Name Intel Core i5-2540M Intel Core i5-520M
PassMark - Single thread mark 1402 1093
PassMark - CPU mark 2362 1726
Geekbench 4 - Single Core 558 408
Geekbench 4 - Multi-Core 1221 868
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 2.022 0.443
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 29.922 19.231
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.227 0.104
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.022 1.328
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.797 0.69

Compare specifications (specs)

Intel Core i5-2540M Intel Core i5-520M

Essentials

Architecture codename Sandy Bridge Arrandale
Launch date 20 February 2011 4 January 2010
Launch price (MSRP) $266 $225
Place in performance rating 2832 3111
Price now $89.97 $69.99
Processor Number i5-2540M i5-520M
Series Legacy Intel® Core™ Processors Legacy Intel® Core™ Processors
Status Launched Launched
Value for money (0-100) 12.38 9.97
Vertical segment Mobile Mobile

Performance

64 bit support
Base frequency 2.60 GHz 2.40 GHz
Bus Speed 5 GT/s DMI 2.5 GT/s DMI
Die size 149 mm 81 mm2
L1 cache 128 KB 128 KB
L2 cache 512 KB 512 KB
L3 cache 3072 KB 3072 KB
Manufacturing process technology 32 nm 32 nm
Maximum core temperature 100 C 105°C
Maximum frequency 3.30 GHz 2.93 GHz
Number of cores 2 2
Number of threads 4 4
Transistor count 624 Million 382 million
Front-side bus (FSB) 2500 MHz

Memory

Max memory channels 2 2
Maximum memory bandwidth 21.3 GB/s 17.1 GB/s
Maximum memory size 16 GB 8.3 GB
Supported memory types DDR3 1066/1333 DDR3 800/1066

Graphics

Device ID 0x116
Graphics base frequency 650 MHz 500 MHz
Graphics max dynamic frequency 1.30 GHz 766 MHz
Graphics max frequency 1.3 GHz 766 MHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel® HD Graphics 3000 Intel HD Graphics
Intel® Clear Video technology

Graphics interfaces

CRT
DisplayPort
eDP
HDMI
Number of displays supported 2 2
SDVO
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) rPGA 37.5mmx 37.5mm, BGA 34mmx28mm
Sockets supported PPGA988, FCBGA1023 PGA988, BGA1288
Thermal Design Power (TDP) 35 Watt 35 Watt

Peripherals

Max number of PCIe lanes 16 16
PCI Express revision 2.0 2.0
PCIe configurations 1x16, 2x8, 1x8+2x4 1x16

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® AVX Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Physical Address Extensions (PAE) 36-bit

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)