Celeron N2820 vs Core 2 Quad Q8300

Primary details

Comparing Core 2 Quad Q8300 and Celeron N2820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2340not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency1.19no data
Architecture codenameYorkfield (2007−2009)Bay Trail-M (2013−2014)
Release dateNovember 2008 (16 years ago)1 December 2013 (10 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Core 2 Quad Q8300 and Celeron N2820 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 speed2.5 GHz2.13 GHz
Boost clock speed2.5 GHz2.39 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)56K (per core)
L2 cache4 MB (shared)512K (per core)
L3 cache0 KB0 KB
Chip lithography45 nm22 nm
Die size2x 81 mm2no data
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8300 and Celeron N2820 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
SocketLGA775FCBGA1170
Power consumption (TDP)95 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8300 and Celeron N2820. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring+-
Demand Based Switching-no data
Smart Connectno data+
FSB parity-no data
RSTno data-

Security technologies

Core 2 Quad Q8300 and Celeron N2820 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q8300 and Celeron N2820 are enumerated here.

VT-dno data-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8300 and Celeron N2820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for Intel Atom® Processor Z3700 Series
Graphics max frequencyno data756 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q8300 and Celeron N2820 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8300 and Celeron N2820.

PCIe versionno data2.0
PCI Express lanesno data4
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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 Q8300 1892
+275%
Celeron N2820 505

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 Q8300 312
+57.6%
Celeron N2820 198

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 Q8300 882
+157%
Celeron N2820 343

Pros & cons summary


Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 22 nm
Power consumption (TDP) 95 Watt 7 Watt

Core 2 Quad Q8300 has 100% more physical cores and 100% more threads.

Celeron N2820, on the other hand, has a 104.5% more advanced lithography process, and 1257.1% lower power consumption.

We couldn't decide between Core 2 Quad Q8300 and Celeron N2820. We've got no test results to judge.

Note that Core 2 Quad Q8300 is a desktop processor while Celeron N2820 is a notebook one.


Should you still have questions on choice between Core 2 Quad Q8300 and Celeron N2820, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8300
Core 2 Quad Q8300
Intel Celeron N2820
Celeron N2820

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Community ratings

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3.8 591 vote

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2.5 45 votes

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Questions & comments

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