Celeron N3350 vs i7-640LM

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Aggregate performance score

Core i7-640LM
2010
2 cores / 4 threads, 25 Watt
0.96
+37.1%
Celeron N3350
2016
2 cores / 2 threads, 6 Watt
0.70

Core i7-640LM outperforms Celeron N3350 by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Core i7-640LM and Celeron N3350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25102722
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Celeron
Power efficiency3.6311.04
Architecture codenameArrandale (2010−2011)Apollo Lake (2014−2016)
Release date7 January 2010 (14 years ago)30 August 2016 (8 years ago)
Launch price (MSRP)$332$24

Detailed specifications

Core i7-640LM and Celeron N3350 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 cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed2.13 GHz1.1 GHz
Boost clock speed2.93 GHz2.4 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier1611
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)1 MB
L3 cache4 MB (shared)0 KB
Chip lithography32 nm14 nm
Die size81+177 mm2no data
Maximum core temperature105 °C105 °C
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-640LM and Celeron N3350 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketBGA1288FCBGA1296
Power consumption (TDP)25 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Celeron N3350. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
FMA+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Responseno data-
PAE36 Bitno data
GPIOno data+
Smart Connectno data-
FDI+no data
Fast Memory Access+no data
HD Audiono data+
RSTno data-

Security technologies

Core i7-640LM and Celeron N3350 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Bootno data+
Secure Keyno data+
MPX-+
Identity Protection-+
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640LM and Celeron N3350 are enumerated here.

VT-d++
VT-x++
VT-ino data-
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Celeron N3350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR3, DDR4
Maximum memory size8 GB8 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for Previous Generation Intel ProcessorsIntel HD Graphics 500
Max video memoryno data8 GB
Quick Sync Video-+
Clear Video++
Clear Video HD++
Graphics max frequency566 MHz650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i7-640LM and Celeron N3350 integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics API support

APIs supported by Core i7-640LM and Celeron N3350 integrated GPUs, sometimes API versions are included.

DirectXno data+
OpenGLno data+

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Celeron N3350.

PCIe version2.02.0
PCI Express lanes166
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno data+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-640LM 0.96
+37.1%
Celeron N3350 0.70

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-640LM 1522
+37.6%
Celeron N3350 1106

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-640LM 371
+46.6%
Celeron N3350 253

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-640LM 686
+63.7%
Celeron N3350 419

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-640LM 3054
+105%
Celeron N3350 1490

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-640LM 5956
+124%
Celeron N3350 2654

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-640LM 2539
+53.5%
Celeron N3350 1655

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-640LM 21.43
+112%
Celeron N3350 45.5

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-640LM 2
+69.4%
Celeron N3350 1

Gaming performance

Pros & cons summary


Performance score 0.96 0.70
Recency 7 January 2010 30 August 2016
Threads 4 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 25 Watt 6 Watt

i7-640LM has a 37.1% higher aggregate performance score, and 100% more threads.

Celeron N3350, on the other hand, has an age advantage of 6 years, a 128.6% more advanced lithography process, and 316.7% lower power consumption.

The Core i7-640LM is our recommended choice as it beats the Celeron N3350 in performance tests.


Should you still have questions on choice between Core i7-640LM and Celeron N3350, ask them in Comments section, and we shall answer.

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Intel Core i7-640LM
Core i7-640LM
Intel Celeron N3350
Celeron N3350

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Community ratings

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Questions & comments

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