Product Comparison: Intel Core i3-350M vs Intel Core i7-640M


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General Specifications
Brand
Intel
Intel
Model
Core i3-350M
Core i7-640M
Origin
China
China
About the Product
The Intel Core i3-350M was a mobile processor with 2 cores. It is part of the Core i3 lineup, using the Arrandale architecture with Socket G1. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 4 threads.
The Intel Core i7-640M is a high-end dual-core laptop processor. Its clock frequency ranges from 2.8GHz to 3.46GHz with Turbo Mode technology. This has 4 threads, is suitable for sockets BGA1288, PGA988. This processor has an integrated Intel HD Graphics core.
Package Size
Height
1.5 in.
1.5 in.
Width
1.5 in.
1.5 in.
Depth
0.15 in.
0.15 in.
Weight
0.5 lbs.
0.4 lbs.

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

Details
Socket
BGA1288/PGA988
BGA1288/PGA988
Lithography
32 nm
32 nm
Type of Processors
Mobile
Mobile
Code Name
Arrandale
Arrandale
What customers say about "Details"
Intel Core i3-350M Mobile CPU Processor
  • Good value for the price. Easy to install.
  • What you just need. Installation was easy.
  • Awesome CPU for the price. No issues with installation.
  • No issues so far it's working just fine. Simple installation with this socket support.
  • Got this for my son laptop. Easy installation. I like it and recommend.
Intel Core i7-640M CPU Processor
  • I easily installed this processor in my laptop. Thanks Intel.
  • A great processor for everyday use. Easy to install.
  • This CPU is great for the price. It was easy to install.
  • I unpacked it without any problems, quickly installed it and launched it. Everything works well.
  • Convenient socket, you don't need to be a genius to install this processor.
Technical Specifications
CPU Cores
2
2
CPU Threads
4
4
Clock Speed
2.26 GHz
2.8 GHz
Max TDP
35 W
35 W
Max Temperature
105 °C
105 °C
Data Width
64 bits
64 bits
Virtualization Technology
Yes
Yes
Turbo Clock Speed
3.46 GHz

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

What customers say about "Technical Specifications"
Intel Core i3-350M Mobile CPU Processor
  • I really like how fast it is. Perfect for me!
  • It is very fast. Really. I like it.
  • This is a very fast processor for the money it's great. Would recommend.
  • Run so fast. Good choice. Highly recommend.
  • Would not buy from again. Product works very slow!
Intel Core i7-640M CPU Processor
  • I put this processor in my laptop. It to noticeably improve its performance.
  • Good processor, you can play games and do other tasks.
  • I am happy with this processor, it has good speed.
  • Weak processor, only for light applications, not for all games.
Cache And Memory Specifications
L1 Cache Size
128 kB
128 kB
L2 Cache Size
512 kB
512 kB
L3 Cache Size
3000 kB
4000 kB
Max Memory Size
8 GB
8 GB
Memory Types
DDR3
DDR3
Max Memory Channels
2
2
Max Memory Bandwidth
17.1 GB/s
17.1 GB/s

Intel Core i3-350M

Intel Core i7-640M

Intel Core i3-350M

Intel Core i7-640M

What customers say about "Cache And Memory Specifications"
Intel Core i3-350M Mobile CPU Processor
  • Good Intel chip for a great price! Good memory support.
  • Speedy for the price. Works fast with my DDR3 memory!
  • Would recommend this for your laptop. Works fine with DDR3 memory type. I like it.
  • The value of this CPU is great! Has good cache for multitasking.
  • Seems like a very good quality with value! Great memory support of this one.
Intel Core i7-640M CPU Processor
  • I installed 8GB of RAM. Everything is running perfectly.
  • Installed this processor instead of the old one. Good cache size.
  • The high quality of this CPU makes me happy. Works fast with my RAM.
  • Good cache size. I work every day, the processor is stable.
  • I wanted a little more cache size in this processor.
Graphics Specifications
DirectX* Support
10.1
10.1
Graphics Max Dynamic Frequency
667 MHz
766 MHz
Graphics Base Frequency
500 MHz
500 MHz
Processor Graphics
Intel HD Graphics for Previous Generation
Intel HD Graphics for Previous Generation

Intel Core i3-350M

Intel Core i7-640M

Supported Technologies
Execute Disable Bit / Virus Protection
Yes
Yes
Turbo Boost / Turbo Core
No
Yes
Enhanced SpeedStep / PowerNow!
Yes
Yes
Hyper-Threading / HyperTransport
Yes
Yes
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer


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