Intel Core i7 2637M 

Released June, 2011
  • 1.7 GHz
  • Dual core

The T300 Chi was specified as a 12.5-inch fanless tablet in a 7.3mm thickness design, with LTE support and a 2560x1600 display.
by Ian-Cutress (Sep, 2014)
Core M is the moniker for what will be the Broadwell-Y series of processors, following on from Haswell-Y, and it will be the first release of Intel’s 14nm technology.
by Ian-Cutress (Sep, 2014)

Benchmarks Real world tests of the Intel Core i7 2637M

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 2637M
4,199

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 2637M
2,021

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 2637M
1,740,000 MB/s
Core i7 740QM
110,600 MB/s
Core i5 3210M
2,090,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 2637M
3,963

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 2637M
4,455

GeekBench

Core i7 2637M
6,361

PassMark Data courtesy Passmark

Core i7 2637M
3,007

PassMark (Single Core)

Core i7 2637M
1,247

In The News From around the web

9
Apr

Intel’s erratic Core M performance leaves an opening for AMD

by Joel Hruska |
www.extremetech.com
Instead of absolutely guaranteeing that a chip will reach a certain speed at a given temperature or power consumption level, simply establish that frequency range as a “maybe” and push the issue off on OEMs or enthusiasts to deal with.
In several cases, the gaps in both CPU and GPU workloads are quite significant — and favor the slower processor.
3
Nov

More Intel Core M Coming Q4

by Ian Cutress |
www.anandtech.com
All new CPUs are slated for a Q4 launch, which would mean that they might become available for end users in products on the shelf sometime in Q1 2015.
These initial CPUs should be properly available to the public in Q4 in devices such as the Lenovo Yoga 3 Pro using the Core M-5Y70.
The fact that Chrome runs poorly — markedly worse than Internet Explorer — could be indicative of GPU driver issues, while the 3.5W TDP target Lenovo apparently locked in would explain the throttling behavior.
It’s possible that these weak performance figures and throttling issues are either caused by Intel drivers or by overly aggressive chip positioning.
One of the main graphs Intel was pushing in their briefing was this one, indicating what power is required for a fanless tablet.
With the 12.5-inch size and 7.3mm width, it sounds like the T300 Chi will be modifying the Core M CPU to be around 4W in order to keep the 41C skin temperature as a maximum.

Specifications Full list of technical specs

summary

Clock speed 1.7 GHz
Turbo clock speed 2.8 GHz
Cores Dual core
Socket type BGA 1023
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. AVX
  10. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 17W
Annual home energy cost 4.1 $/year
Performance per watt 41.12 pt/W
Typical power consumption 13.81W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 4 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 32 nm
Max CPUs 1
Clock multiplier 17
Operating temperature Unknown - 100°C

overclocking

Overclocked clock speed 2.58 GHz
Overclocked clock speed (Water) 1.7 GHz
Overclocked clock speed (Air) 2.58 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 3000
Number of displays supported 2
GPU clock speed 350 MHz
Turbo clock speed 1,200 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 8,202.24 MB
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