Celeron G1840 vs Core 2 Quad Q9550

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Aggregate performance score

Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.51
+31.3%

Core 2 Quad Q9550 outperforms Celeron G1840 by a substantial 31% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9550 and Celeron G1840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking20512283
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.801.35
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Architecture codenameYorkfield (2007−2009)Haswell (2013−2015)
Release dateno data1 May 2014 (10 years ago)
Launch price (MSRP)no data$53
Current price$54 $23 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Core 2 Quad Q9550 has 107% better value for money than Celeron G1840.

Detailed specifications

Core 2 Quad Q9550 and Celeron G1840 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 speedno data2.8 GHz
Boost clock speed2.83 GHz2.8 GHz
Bus support1333 MHzno data
L1 cacheno data64 KB (per core)
L2 cache12288 KB256 KB (per core)
L3 cacheno data3 MB (shared)
Chip lithography45 nm22 nm
Die sizeno data177 mm2
Maximum core temperatureno data72 °C
Maximum case temperature (TCase)no data72 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core 2 Quad Q9550 and Celeron G1840 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
SocketLGA775FCLGA1150
Power consumption (TDP)95 Watt53 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9550 and Celeron G1840. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NIno data-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Statusno dataDiscontinued

Security technologies

Core 2 Quad Q9550 and Celeron G1840 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9550 and Celeron G1840 are enumerated here.

VT-dno data-
VT-xno data+
VT-ino data-
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9550 and Celeron G1840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1,DDR2,DDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.3 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 4th Generation Intel® Processors
Max video memoryno data1.7 GB
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9550 and Celeron G1840 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q9550 and Celeron G1840 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080@60Hz
Max resolution over eDPno data2560x1600@60Hz
Max resolution over DisplayPortno data2560x1600@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Core 2 Quad Q9550 and Celeron G1840 integrated GPUs, sometimes API versions are included.

DirectXno data11.1/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9550 and Celeron G1840.

PCIe versionno dataUp to 3.0
PCI Express lanesno data16

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 Q9550 1.51
+31.3%
Celeron G1840 1.15

Core 2 Quad Q9550 outperforms Celeron G1840 by 31% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Core 2 Quad Q9550 2341
+31.7%
Celeron G1840 1778

Core 2 Quad Q9550 outperforms Celeron G1840 by 32% in Passmark.

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.

Benchmark coverage: 42%

Core 2 Quad Q9550 368
Celeron G1840 505
+37.2%

Celeron G1840 outperforms Core 2 Quad Q9550 by 37% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Core 2 Quad Q9550 1048
+21.7%
Celeron G1840 861

Core 2 Quad Q9550 outperforms Celeron G1840 by 22% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.51 1.15
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 22 nm
Power consumption (TDP) 95 Watt 53 Watt

The Core 2 Quad Q9550 is our recommended choice as it beats the Celeron G1840 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9550 and Celeron G1840, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9550
Core 2 Quad Q9550
Intel Celeron G1840
Celeron G1840

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Community ratings

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


4.1 1831 vote

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Questions & comments

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