Celeron B815 vs Pentium T4200

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Primary details

Comparing Pentium T4200 and Celeron B815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataIntel Celeron
Architecture codenameno dataSandy Bridge (2011−2013)
Release date1 January 2009 (15 years ago)1 January 2012 (12 years ago)
Launch price (MSRP)no data$86

Detailed specifications

Pentium T4200 and Celeron B815 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2 GHz1.6 GHz
Boost clock speedno data1.6 GHz
Bus typeno dataDMI 2.0
Bus rateno data4 × 5 GT/s
Multiplierno data16
L1 cacheno data128 KB
L2 cacheno data512 KB
L3 cache1 MB L2 Cache2 MB (shared)
Chip lithography45 nm32 nm
Die sizeno data131 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium T4200 and Celeron B815 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 (Uniprocessor)
SocketPGA478FCPGA988,PGA988
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium T4200 and Celeron B815. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
FMA-+
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching--
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Pentium T4200 and Celeron B815 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium T4200 and Celeron B815 are enumerated here.

VT-dno data-
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium T4200 and Celeron B815. 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 data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Pentium T4200 and Celeron B815 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Pentium T4200 and Celeron B815.

PCIe versionno data2.0
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.



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.

Pentium T4200 714
Celeron B815 731
+2.4%

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.

Pentium T4200 219
Celeron B815 243
+11%

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.

Pentium T4200 369
Celeron B815 413
+11.9%

Pros & cons summary


Recency 1 January 2009 1 January 2012
Chip lithography 45 nm 32 nm

Celeron B815 has an age advantage of 3 years, and a 40.6% more advanced lithography process.

We couldn't decide between Pentium T4200 and Celeron B815. We've got no test results to judge.


Should you still have questions on choice between Pentium T4200 and Celeron B815, ask them in Comments section, and we shall answer.

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Intel Pentium T4200
Pentium T4200
Intel Celeron B815
Celeron B815

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Community ratings

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


2.2 18 votes

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2.5 249 votes

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Questions & comments

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