i5-5350H vs i7-640LM

Primary details

Comparing Core i7-640LM and Core i5-5350H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2484	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Intel Core i5
Power efficiency	3.63	no data
Architecture codename	Arrandale (2010−2011)	Broadwell-H (2015)
Release date	7 January 2010 (14 years ago)	15 April 2015 (9 years ago)
Launch price (MSRP)	$332	$289

Detailed specifications

Core i7-640LM and Core i5-5350H basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	2 (Dual-core)
Threads	4	4
Base clock speed	2.13 GHz	3.1 GHz
Boost clock speed	2.93 GHz	3.5 GHz
Bus type	DMI 1.0	DMI 2.0
Bus rate	1 × 2.5 GT/s	5 GT/s
Multiplier	16	31
L1 cache	128 KB	64K (per core)
L2 cache	512 KB	1 MB
L3 cache	4 MB (shared)	4 MB (shared)
Chip lithography	32 nm	14 nm
Die size	81+177 mm2	182 mm2
Maximum core temperature	105 °C	105 °C
Maximum case temperature (TCase)	no data	105 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-640LM and Core i5-5350H compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	BGA1288	FCBGA1364
Power consumption (TDP)	25 Watt	47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Core i5-5350H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	+	-
AVX	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
Smart Response	no data	+
PAE	36 Bit	no data
FDI	+	+
Fast Memory Access	+	+

Security technologies

Core i7-640LM and Core i5-5350H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
Identity Protection	-	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640LM and Core i5-5350H are enumerated here.

AMD-V	-	+
VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Core i5-5350H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR3
Maximum memory size	8 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	17.051 GB/s	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel Iris Pro Graphics 6200
Max video memory	no data	32 GB
Quick Sync Video	-	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	566 MHz	1.05 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Core i7-640LM and Core i5-5350H integrated GPUs.

Number of displays supported	2	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
VGA	no data	+

Graphics image quality

Maximum display resolutions supported by Core i7-640LM and Core i5-5350H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	2560x1600@60Hz
Max resolution over DisplayPort	no data	3840x2160@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Core i7-640LM and Core i5-5350H integrated GPUs, sometimes API versions are included.

DirectX	no data	11.2/12
OpenGL	no data	4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Core i5-5350H.

PCIe version	2.0	3.0
PCI Express lanes	16	16

Pros & cons summary

---

Recency	7 January 2010	15 April 2015
Chip lithography	32 nm	14 nm
Power consumption (TDP)	25 Watt	47 Watt

---

Should you still have questions on choice between Core i7-640LM and Core i5-5350H, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---