Celeron 2955U vs Core 2 Quad Q9500

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Aggregate performance score

Core 2 Quad Q9500
4 cores / 4 threads, 95 Watt
1.40
+155%
Celeron 2955U
2013
2 cores / 2 threads, 15 Watt
0.55

Core 2 Quad Q9500 outperforms Celeron 2955U by a whopping 155% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9500 and Celeron 2955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22252843
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency1.393.47
Architecture codenameno dataHaswell (2013−2015)
Release dateno data1 September 2013 (11 years ago)

Detailed specifications

Core 2 Quad Q9500 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed2.83 GHz1.4 GHz
Boost clock speedno data1.4 GHz
Bus rate1333 MHz5 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache6 MB L2 Cache2 MB (shared)
Chip lithography45 nm22 nm
Die sizeno data118 mm2
Maximum core temperature71 °C100 °C
Maximum case temperature (TCase)no data105 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9500 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
SocketLGA775FCBGA1168
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9500 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 States++
Thermal Monitoring++
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Smart Connectno data+
FDIno data-
AMTno data9.5
Matrix Storageno data-
HD Audiono data+
RSTno data+

Security technologies

Core 2 Quad Q9500 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 Quad Q9500 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 Quad Q9500 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 Quad Q9500 and Celeron 2955U integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9500 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 Quad Q9500 1.40
+155%
Celeron 2955U 0.55

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 Quad Q9500 2224
+153%
Celeron 2955U 880

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 Quad Q9500 362
+36.1%
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 Quad Q9500 1008
+122%
Celeron 2955U 455

Gaming performance

Pros & cons summary


Performance score 1.40 0.55
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 22 nm
Power consumption (TDP) 95 Watt 15 Watt

Core 2 Quad Q9500 has a 154.5% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Celeron 2955U, on the other hand, has a 104.5% more advanced lithography process, and 533.3% lower power consumption.

The Core 2 Quad Q9500 is our recommended choice as it beats the Celeron 2955U in performance tests.

Note that Core 2 Quad Q9500 is a desktop processor while Celeron 2955U is a notebook one.


Should you still have questions on choice between Core 2 Quad Q9500 and Celeron 2955U, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9500
Core 2 Quad Q9500
Intel Celeron 2955U
Celeron 2955U

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Community ratings

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Questions & comments

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