Core 2 Duo T7100 vs Core i7-720QM

VS

Primary details

Comparing Core i7-720QM and Core 2 Duo T7100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2426not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core 2 Duo
Power efficiency2.19no data
Architecture codenameClarksfield (2009−2010)Merom (2006−2008)
Release date24 June 2009 (15 years ago)9 May 2007 (17 years ago)
Launch price (MSRP)$546$197

Detailed specifications

Core i7-720QM and Core 2 Duo T7100 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed1.6 GHz1.8 GHz
Boost clock speed2.8 GHz1.8 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/s800 MHz
Multiplier12no data
L1 cache256 KB64 KB
L2 cache1 MB2 MB
L3 cache6 MB (shared)0 KB
Chip lithography45 nm65 nm
Die size296 mm2143 mm2
Maximum core temperature100 °C100 °C
Number of transistors774 million291 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-720QM and Core 2 Duo T7100 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
SocketFCPGA988,PGA988PBGA479,PPGA478
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-720QM and Core 2 Duo T7100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Demand Based Switchingno data-
PAE36 Bitno data
FSB parityno data-

Security technologies

Core i7-720QM and Core 2 Duo T7100 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-720QM and Core 2 Duo T7100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-720QM and Core 2 Duo T7100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneno data

Peripherals

Specifications and connection of peripherals supported by Core i7-720QM and Core 2 Duo T7100.

PCIe version2no data
PCI Express lanes16no 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.



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.

i7-720QM 1657
+174%
Core 2 Duo T7100 604

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.

i7-720QM 299
+41.7%
Core 2 Duo T7100 211

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.

i7-720QM 841
+137%
Core 2 Duo T7100 355

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.

i7-720QM 2995
+64.8%
Core 2 Duo T7100 1817

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.

i7-720QM 8357
+144%
Core 2 Duo T7100 3419

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.

i7-720QM 3100
+102%
Core 2 Duo T7100 1536

Pros & cons summary


Recency 24 June 2009 9 May 2007
Physical cores 4 2
Threads 8 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 45 Watt 35 Watt

i7-720QM has an age advantage of 2 years, 100% more physical cores and 300% more threads, and a 44.4% more advanced lithography process.

Core 2 Duo T7100, on the other hand, has 28.6% lower power consumption.

We couldn't decide between Core i7-720QM and Core 2 Duo T7100. We've got no test results to judge.


Should you still have questions on choice between Core i7-720QM and Core 2 Duo T7100, 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 i7-720QM
Core i7-720QM
Intel Core 2 Duo T7100
Core 2 Duo T7100

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.


3.5 155 votes

Rate Core i7-720QM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.9 59 votes

Rate Core 2 Duo T7100 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-720QM or Core 2 Duo T7100, agree or disagree with our judgements, or report an error or mismatch.