Pentium 4415U vs Core 2 Duo T9900

VS

Aggregate performance score

Core 2 Duo T9900
2009
2 cores / 2 threads, 35 Watt
0.75
Pentium 4415U
2 cores / 4 threads, 15 Watt
1.41
+88%

Pentium 4415U outperforms Core 2 Duo T9900 by an impressive 88% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T9900 and Pentium 4415U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26532209
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoPentium
Power efficiency2.038.90
Architecture codenamePenryn (2008−2011)Kaby Lake (2016−2019)
Release date2 June 2009 (15 years ago)no data (2024 years ago)
Launch price (MSRP)$530no data

Detailed specifications

Core 2 Duo T9900 and Pentium 4415U 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)
Threads24
Base clock speed3.06 GHz2.3 GHz
Boost clock speed0.07 GHz2.3 GHz
Bus rate1066 MHz4 GT/s OPI
L1 cache64 KB (per core)no data
L2 cache6 MB (shared)no data
L3 cache6 MB L2 Cache2 MB SmartCache
Chip lithography45 nm14 nm
Die size107 mm2no data
Maximum core temperature105 °C100 °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 4415U 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 configuration11
SocketBGA479,PGA478FCBGA1356
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9900 and Pentium 4415U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
vProno data-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switching-no data

Security technologies

Core 2 Duo T9900 and Pentium 4415U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T9900 and Pentium 4415U are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9900 and Pentium 4415U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR4-2133, LPDDR3-1866, DDR3L-1600
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data950 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo T9900 and Pentium 4415U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Duo T9900 and Pentium 4415U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core 2 Duo T9900 and Pentium 4415U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T9900 and Pentium 4415U.

PCIe versionno data2.0
PCI Express lanesno data10

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
Pentium 4415U 1.41
+88%

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
Pentium 4415U 2234
+87.9%

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 398
Pentium 4415U 440
+10.6%

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 638
Pentium 4415U 913
+43.1%

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.

Core 2 Duo T9900 3538
Pentium 4415U 3587
+1.4%

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.

Core 2 Duo T9900 7094
Pentium 4415U 8169
+15.2%

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.

Core 2 Duo T9900 2787
Pentium 4415U 3249
+16.6%

Gaming performance

Pros & cons summary


Performance score 0.75 1.41
Threads 2 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

Pentium 4415U has a 88% higher aggregate performance score, 100% more threads, a 221.4% more advanced lithography process, and 133.3% lower power consumption.

The Pentium 4415U is our recommended choice as it beats the Core 2 Duo T9900 in performance tests.


Should you still have questions on choice between Core 2 Duo T9900 and Pentium 4415U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9900
Core 2 Duo T9900
Intel Pentium 4415U
Pentium 4415U

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Community ratings

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


4.3 136 votes

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Questions & comments

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