Core 2 Duo T6770 vs Core i7-2649M

#ad
Buy on Amazon
VS

Primary details

Comparing Core i7-2649M and Core 2 Duo T6770 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core 2 Duo
Architecture codenameSandy Bridge (2011−2013)Penryn (2008−2011)
Release date3 January 2011 (13 years ago)1 January 2009 (15 years ago)
Launch price (MSRP)$346no data
Current price$618 (1.8x MSRP)no data

Detailed specifications

Core i7-2649M and Core 2 Duo T6770 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 speed2.3 GHzno data
Boost clock speed3.2 GHz2.3 GHz
Bus support4 × 5 GT/s800 MHz
L1 cache128 KBno data
L2 cache512 KB2 MB
L3 cache4 MBno data
Chip lithography32 nm45 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Number of transistors624 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core i7-2649M and Core 2 Duo T6770 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 configuration1no data
SocketFCBGA1023no data
Power consumption (TDP)25 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2649M and Core 2 Duo T6770. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+no data
FMA+no data
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedno data

Security technologies

Core i7-2649M and Core 2 Duo T6770 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2649M and Core 2 Duo T6770 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2649M and Core 2 Duo T6770. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size8.01 GBno data
Max memory channels2no data
Maximum memory bandwidth21.3 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2649M and Core 2 Duo T6770 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+no data
HDMI+no data
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2649M and Core 2 Duo T6770.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 3 January 2011 1 January 2009
Threads 4 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 25 Watt 35 Watt

We couldn't decide between Core i7-2649M and Core 2 Duo T6770. We've got no test results to judge.


Should you still have questions on choice between Core i7-2649M and Core 2 Duo T6770, 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.


Intel Core i7-2649M
Core i7-2649M
Intel Core 2 Duo T6770
Core 2 Duo T6770

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


This processor has no user ratings yet.

Rate Core i7-2649M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3 2 votes

Rate Core 2 Duo T6770 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-2649M or Core 2 Duo T6770, agree or disagree with our judgements, or report an error or mismatch.