Average Bench: 36.2% (552nd of 1117)

Based on 1,579 user benchmarks.  Device: BFEBFBFF00020655 Model: Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz
Poor: 13%Average: 36.2% Great: 43%
Gaming
Gaming 36%
Jet ski
Desktop
Desktop 43%
Speed boat
Workstation
Workstation 21%
Surfboard

Poor average bench

The Intel Core i7 M 640 averaged 63.7% 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

Single Core Floating Point Speed 71.1Pts
Avg. Single Core Mixed Speed 68.9Pts

Above average consistency

The range of scores (95th - 5th percentile) for the Intel Core i7 M 640 is 30.2%. This is a relatively narrow range which indicates that the Intel Core i7 M 640 performs reasonably consistently under varying real world conditions.

Weaknesses

Multi Core Floating Point Speed 168Pts
Avg. Multi Core Mixed Speed 162Pts
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Average Bench

(Based on 1,579 samples)
Min Avg Max
20.9 SC Int 67.7 81.3
23.1 SC Float 71.1 84.5
21.6 SC Mixed 68.9 83.2
55.4% 69.3 Pts
Min Avg Max
56.9 QC Int 149 184
57.7 QC Float 163 200
60.8 QC Mixed 158 193
35.5% 157 Pts
Min Avg Max
58.4 MC Int 155 184
64.1 MC Float 168 200
62.4 MC Mixed 162 193
24.2% 162 Pts
User Benchmarks Bench Single core Quad core Multi core
The fastest CPU (mainstream) averages a speed of 100%
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz
SC Int 78.7
SC Float 85
SC Mixed 80.9
65% 81.5 Pts
QC Int 181
QC Float 189
QC Mixed 182
42% 184 Pts
MC Int 164
MC Float 189
MC Mixed 186
27% 180 Pts
N/A, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 3 GHz (avg)
SC Int 78.9
SC Float 78.9
SC Mixed 82.3
64% 80 Pts
QC Int 170
QC Float 182
QC Mixed 176
40% 176 Pts
MC Int 173
MC Float 182
MC Mixed 179
27% 178 Pts
On Board, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 2.85 GHz (avg)
SC Int 78
SC Float 82.6
SC Mixed 80.8
64% 80.5 Pts
QC Int 166
QC Float 178
QC Mixed 168
39% 170 Pts
MC Int 158
MC Float 165
MC Mixed 166
24% 163 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz
SC Int 66.6
SC Float 80.3
SC Mixed 74.1
59% 73.7 Pts
QC Int 155
QC Float 180
QC Mixed 163
38% 166 Pts
MC Int 172
MC Float 175
MC Mixed 174
26% 174 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 2.8 GHz (avg)
SC Int 67.7
SC Float 72.2
SC Mixed 67.4
55% 69.1 Pts
QC Int 162
QC Float 174
QC Mixed 167
38% 168 Pts
MC Int 161
MC Float 170
MC Mixed 167
25% 166 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 3 GHz (avg)
SC Int 71.9
SC Float 79.4
SC Mixed 73.6
60% 75 Pts
QC Int 156
QC Float 166
QC Mixed 150
36% 158 Pts
MC Int 151
MC Float 162
MC Mixed 152
23% 155 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz, turbo 2.9 GHz (avg)
SC Int 70
SC Float 70.3
SC Mixed 57.7
53% 66 Pts
QC Int 164
QC Float 161
QC Mixed 163
37% 163 Pts
MC Int 171
MC Float 178
MC Mixed 170
26% 173 Pts
CPU 1, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz
SC Int 39.6
SC Float 43.8
SC Mixed 41.7
33% 41.7 Pts
QC Int 95.4
QC Float 102
QC Mixed 99.1
22% 98.8 Pts
MC Int 94.1
MC Float 101
MC Mixed 98.5
15% 97.8 Pts
1,579 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,740,167 CPUs tested.

Typical Core i7 M 640 Builds (Compare 2,068 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 38%
Jet ski
Workstation
Workstation 16%
Surfboard

System: Dell Latitude E6410

EDIT WITH CUSTOM PC BUILDER

Popular Core i7 M 640 systems:

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  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Processor Rankings (Price vs Performance) July 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.

 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

 Comments

1117 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $320Nvidia GTX 1070 $413Samsung 850 Evo 250GB $85
AMD Ryzen 5 1600 $160Nvidia GTX 1060-6GB $290Samsung 850 Evo 500GB $121
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $162
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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