Processor 300 vs Celeron B800

VS

Aggregate performance score

Celeron B800
2011
2 cores / 2 threads, 35 Watt
0.42
Processor 300
2024
2 cores / 4 threads, 46 Watt
4.55
+983%

Processor 300 outperforms Celeron B800 by a whopping 983% based on our aggregate benchmark results.

Primary details

Comparing Celeron B800 and Processor 300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29851312
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Power efficiency1.149.37
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-S (2023−2024)
Release date19 June 2011 (13 years ago)8 January 2024 (1 year ago)
Launch price (MSRP)$80$82

Detailed specifications

Celeron B800 and Processor 300 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 speedno data3.9 GHz
Boost clock speed1.5 GHz3.9 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier15no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache2 MB (shared)6 MB (shared)
Chip lithography32 nm10 nm
Die size131 mm2163 mm2
Maximum core temperature100 °Cno data
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Celeron B800 and Processor 300 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 configuration1 (Uniprocessor)1
SocketG2 (988B)1700
Power consumption (TDP)35 Watt46 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B800 and Processor 300. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
TSX-+
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron B800 and Processor 300 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B800 and Processor 300 are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B800 and Processor 300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics (Sandy Bridge) (650 - 1000 MHz)Intel UHD Graphics 710

Peripherals

Specifications and connection of peripherals supported by Celeron B800 and Processor 300.

PCIe versionno data5.0
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.

Celeron B800 0.42
Processor 300 4.55
+983%

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.

Celeron B800 670
Processor 300 7242
+981%

Gaming performance

Pros & cons summary


Performance score 0.42 4.55
Integrated graphics card 0.34 2.86
Recency 19 June 2011 8 January 2024
Threads 2 4
Chip lithography 32 nm 10 nm
Power consumption (TDP) 35 Watt 46 Watt

Celeron B800 has 31.4% lower power consumption.

Processor 300, on the other hand, has a 983.3% higher aggregate performance score, 741.2% faster integrated GPU, an age advantage of 12 years, 100% more threads, and a 220% more advanced lithography process.

The Processor 300 is our recommended choice as it beats the Celeron B800 in performance tests.

Be aware that Celeron B800 is a notebook processor while Processor 300 is a desktop one.


Should you still have questions on choice between Celeron B800 and Processor 300, ask them in Comments section, and we shall answer.

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Intel Celeron B800
Celeron B800
Intel Processor 300
Processor 300

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Community ratings

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


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Questions & comments

Here you can ask a question about Celeron B800 or Processor 300, agree or disagree with our judgements, or report an error or mismatch.