Celeron 3855U vs Pentium E6300

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Aggregate performance score

Pentium E6300
2009
2 cores / 2 threads, 65 Watt
0.67
Celeron 3855U
2015
2 cores / 2 threads, 15 Watt
0.83
+23.9%

Celeron 3855U outperforms Pentium E6300 by a significant 24% based on our aggregate benchmark results.

Primary details

Comparing Pentium E6300 and Celeron 3855U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27142567
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.59no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Architecture codenameWolfdale (2008−2010)Skylake (2015−2016)
Release date9 May 2009 (15 years ago)15 August 2015 (9 years ago)
Launch price (MSRP)$40$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium E6300 and Celeron 3855U 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)
Threads22
Base clock speed2.8 GHz1.6 GHz
Boost clock speed2.8 GHz1.6 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data16
L1 cache64 KB (per core)128 KB
L2 cache2 MB (shared)512 KB
L3 cache0 KB2 MB
Chip lithography45 nm14 nm
Die size82 mm298.57 mm2
Maximum core temperature74 °C100 °C
Number of transistors228 million1750 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Pentium E6300 and Celeron 3855U 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 (Uniprocessor)
SocketLGA775FCBGA1356
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E6300 and Celeron 3855U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switching-no data
StatusDiscontinuedDiscontinued

Security technologies

Pentium E6300 and Celeron 3855U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium E6300 and Celeron 3855U are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E6300 and Celeron 3855U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel HD Graphics 510
Max video memoryno data32 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Pentium E6300 and Celeron 3855U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium E6300 and Celeron 3855U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Pentium E6300 and Celeron 3855U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Pentium E6300 and Celeron 3855U.

PCIe version2.02.0
PCI Express lanesno data10

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.

Pentium E6300 0.67
Celeron 3855U 0.83
+23.9%

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 E6300 1032
Celeron 3855U 1275
+23.5%

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 E6300 294
Celeron 3855U 315
+7.1%

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 E6300 475
Celeron 3855U 538
+13.3%

Gaming performance

Pros & cons summary


Performance score 0.67 0.83
Recency 9 May 2009 15 August 2015
Chip lithography 45 nm 14 nm
Power consumption (TDP) 65 Watt 15 Watt

Celeron 3855U has a 23.9% higher aggregate performance score, an age advantage of 6 years, a 221.4% more advanced lithography process, and 333.3% lower power consumption.

The Celeron 3855U is our recommended choice as it beats the Pentium E6300 in performance tests.

Note that Pentium E6300 is a desktop processor while Celeron 3855U is a notebook one.


Should you still have questions on choice between Pentium E6300 and Celeron 3855U, ask them in Comments section, and we shall answer.

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Intel Pentium E6300
Pentium E6300
Intel Celeron 3855U
Celeron 3855U

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Community ratings

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