Celeron 2955U vs Core 2 Duo P9600

VS

Aggregate performance score

Core 2 Duo P9600
2009
2 cores / 2 threads, 25 Watt
0.70
+25%
Celeron 2955U
2013
2 cores / 2 threads, 15 Watt
0.56

Core 2 Duo P9600 outperforms Celeron 2955U by a significant 25% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo P9600 and Celeron 2955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27112828
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Celeron
Power efficiency2.603.47
Architecture codenamePenryn (2008−2011)Haswell (2013−2015)
Release date1 January 2009 (15 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)$348no data

Detailed specifications

Core 2 Duo P9600 and Celeron 2955U 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)
Threads22
Base clock speed2.66 GHz1.4 GHz
Boost clock speed2.66 GHz1.4 GHz
Bus rate1066 MHz5 GT/s
L1 cache128 KB64K (per core)
L2 cache6 MB256K (per core)
L3 cache6 MB L2 Cache2 MB (shared)
Chip lithography45 nm22 nm
Die size107 mm2118 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors410 Million1,400 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.212Vno data

Compatibility

Information on Core 2 Duo P9600 and Celeron 2955U 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 configurationno data1
SocketPBGA479,PGA478FCBGA1168
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P9600 and Celeron 2955U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Smart Connectno data+
FDIno data-
AMTno data9.5
Matrix Storageno data-
FSB parity-no data
HD Audiono data+
RSTno data+

Security technologies

Core 2 Duo P9600 and Celeron 2955U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
OS Guardno data-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo P9600 and Celeron 2955U are enumerated here.

AMD-V-+
VT-dno data-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P9600 and Celeron 2955U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 4th Generation Intel® Processors
Clear Videono data+
Graphics max frequencyno data1 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo P9600 and Celeron 2955U integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo P9600 and Celeron 2955U.

PCIe versionno data2.0
PCI Express lanesno data10
PCI supportno data-
USB revisionno data3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Integrated IDEno data-
Number of USB portsno data4
Integrated LANno data-
UARTno 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 P9600 0.70
+25%
Celeron 2955U 0.56

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 P9600 1093
+24.6%
Celeron 2955U 877

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 P9600 368
+38.3%
Celeron 2955U 266

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 P9600 663
+45.7%
Celeron 2955U 455

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 P9600 2971
+43.6%
Celeron 2955U 2069

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 P9600 5507
+37.7%
Celeron 2955U 4000

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 P9600 2375
+56.3%
Celeron 2955U 1520

Gaming performance

Pros & cons summary


Performance score 0.70 0.56
Recency 1 January 2009 1 September 2013
Chip lithography 45 nm 22 nm
Power consumption (TDP) 25 Watt 15 Watt

Core 2 Duo P9600 has a 25% higher aggregate performance score.

Celeron 2955U, on the other hand, has an age advantage of 4 years, a 104.5% more advanced lithography process, and 66.7% lower power consumption.

The Core 2 Duo P9600 is our recommended choice as it beats the Celeron 2955U in performance tests.


Should you still have questions on choice between Core 2 Duo P9600 and Celeron 2955U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P9600
Core 2 Duo P9600
Intel Celeron 2955U
Celeron 2955U

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Community ratings

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Questions & comments

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