Pentium T4400 vs Core 2 Duo T9900

VS

Aggregate performance score

Core 2 Duo T9900
2009
2 cores / 2 threads, 35 Watt
0.75
+53.1%

Core 2 Duo T9900 outperforms Pentium T4400 by an impressive 53% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T9900 and Pentium T4400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26692903
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 Duono data
Power efficiency2.031.32
Architecture codenamePenryn (2008−2011)no data
Release date2 June 2009 (15 years ago)1 October 2009 (15 years ago)
Launch price (MSRP)$530no data

Detailed specifications

Core 2 Duo T9900 and Pentium T4400 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)no data
Threads2no data
Base clock speed3.06 GHz2.2 GHz
Boost clock speed0.07 GHzno data
Bus rate1066 MHzno data
L1 cache64 KB (per core)no data
L2 cache6 MB (shared)no data
L3 cache6 MB L2 Cache1 MB L2 Cache
Chip lithography45 nm45 nm
Die size107 mm2no data
Maximum core temperature105 °C105 °C
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.2125Vno data

Compatibility

Information on Core 2 Duo T9900 and Pentium T4400 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
SocketBGA479,PGA478PGA478
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9900 and Pentium T4400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Demand Based Switching--

Security technologies

Core 2 Duo T9900 and Pentium T4400 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T9900 and Pentium T4400 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9900 and Pentium T4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo T9900 0.75
+53.1%
Pentium T4400 0.49

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.

Core 2 Duo T9900 1189
+52.4%
Pentium T4400 780

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.

Core 2 Duo T9900 399
+59%
Pentium T4400 251

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.

Core 2 Duo T9900 641
+59.5%
Pentium T4400 402

Gaming performance

Pros & cons summary


Performance score 0.75 0.49
Recency 2 June 2009 1 October 2009

Core 2 Duo T9900 has a 53.1% higher aggregate performance score.

Pentium T4400, on the other hand, has an age advantage of 3 months.

The Core 2 Duo T9900 is our recommended choice as it beats the Pentium T4400 in performance tests.


Should you still have questions on choice between Core 2 Duo T9900 and Pentium T4400, 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 2 Duo T9900
Core 2 Duo T9900
Intel Pentium T4400
Pentium T4400

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.


4.3 136 votes

Rate Core 2 Duo T9900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.9 29 votes

Rate Pentium T4400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo T9900 or Pentium T4400, agree or disagree with our judgements, or report an error or mismatch.