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Intel

Core i7 M 640

▲ 5152 ▼

2 Cores, 4 Threads @2.8 GHz, Arrandale.
Release date ≤ Q1 2014.

Average Bench: 43% (985th of 1442)

Based on 5,045 user benchmarks.  Device: BFEBFBFF00020655 Model: Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz
Poor: 27%Average: 43% Great: 49%
Gaming
Gaming 43%
Speed boat
Desktop
Desktop 50%
Yacht
Workstation
Workstation 31%
Sail boat

Popular builds with this CPU

Below average average bench

The Intel Core i7 M 640 averaged 57.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 59.7Pts
Avg. Single Core Speed 68.8Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7 M 640 is 22.2%. This is a relatively narrow range which indicates that the Intel Core i7 M 640 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 157Pts
Avg. Octa Core Speed 156Pts
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Average Bench

(Based on 5,045 samples)
Rank 98543%
Min Avg Max
40.6 Memory 59.7 67.4
22.3 1-Core 68.8 85.2
40.1 2-Core 115 148
48.5% 81.1 Pts
Min Avg Max
58 4-Core 153 190
62.6 8-Core 156 191
20.6% 155 Pts
Min Avg Max
59.9 64-Core 157 192
9.7% 157 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
Socket 989, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 3.2 GHz (avg)
50.8% Above average
Memory 67.9
1-Core 86
2-Core 145
59% 99.7 Pts
4-Core 196
8-Core 196
26% 196 Pts
64-Core 198
12% 198 Pts
Socket 989, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 3.2 GHz (avg)
50.1% Above average
Memory 67.3
1-Core 81.4
2-Core 138
56% 95.5 Pts
4-Core 191
8-Core 201
26% 196 Pts
64-Core 200
12% 200 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 3.2 GHz (avg)
43.9% Average
Memory 56.8
1-Core 81.2
2-Core 138
53% 92 Pts
4-Core 180
8-Core 179
24% 180 Pts
64-Core 187
12% 187 Pts
5,045 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,710,853 CPUs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU GPU SSD HDD RAM MBD
Typical Core i7 M 640 Builds (Compare 315 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 2%
Tree trunk

System: HP EliteBook 8440p

CPU
Core i7 M 640IntelBench 43%, 5,045 samples1x
GPU
NVS 3100MNvidiaBench 1%, 9,073 samples293x
HD Graphics (Arrandale 0.667/0.766 GHz)IntelBench 1%, 99,513 samples22x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples8x
MX500 500GBCrucial  $46Bench 106%, 237,241 samples7x
A400 120GBKingston  $32Bench 61%, 166,392 samples5x
RAM
2x2GBUnknownBench 20%, 446,702 samples122x
2x4GBUnknownBench 39%, 424,126 samples103x
6GBUnknownBench 25%, 111,301 samples51x
EDIT WITH CUSTOM PC BUILDER Value: 21% - Poor Total price: $28

Popular Core i7 M 640 systems:

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Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i7-640M Processor (4M Cache, 2.80 GHz)
Code NameArrandale
Launch DateQ3'10
Processor Numberi7-640M
# of Cores2
# of Threads4
Cache4 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsSSE4.1/4.2
Embedded Options AvailableNo
Lithography32 nm
Recommended PriceN/A
Clock Speed2.8 GHz
Max Turbo Frequency3.46 GHz
Bus Speed2.5 GT/s DMI
Max TDP35 W

Graphics

Processor GraphicsIntel® HD Graphics
Graphics Base Frequency500 MHz
# of Displays Supported2
Graphics Max Dynamic Frequency766 MHz
Clear Video HD TechYes
Flexible Display InterfaceYes
Clear Video Tech for MIDYes
Macrovision License RequiredNo

Memory

Max Memory Size8 GB
Memory TypesDDR3 800/1066
Memory Channels2
Memory Bandwidth17.1 GB/s
Physical Address Extensions36-bit
ECC Memory SupportedNo

Expansion Options

PCI Express Revision2.0
PCI Express Configurations1x16
Max # of PCI Express Lanes16

Data Protection

AES New InstructionsYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech1.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
vPro TechYes
Fast Memory AccessYes
Flex Memory AccessYes

Package

Package SizerPGA 37.5mmx 37.5mm, BGA 34mmx28mm
Graphics and IMC Lithography45 nm
Max CPU Configuration1
Sockets SupportedBGA1288, PGA988
Processing Die Size81 mm2
# of Processing Die Transistors382 million
Graphics and IMC Die Size114 mm2
# of Graphics and IMC Die Transistors177 million

Platform Protection

Execute Disable BitYes
Trusted Execution TechYes

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The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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