Celeron 3865U vs Pentium G3260T

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Aggregate performance score

Pentium G3260T
2015
2 cores / 2 threads, 35 Watt
1.16
+38.1%
Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.84

Pentium G3260T outperforms Celeron 3865U by a substantial 38% based on our aggregate benchmark results.

Primary details

Comparing Pentium G3260T and Celeron 3865U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23832590
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency3.135.30
Architecture codenameno dataKaby Lake-U (2017)
Release date1 January 2015 (9 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Pentium G3260T and Celeron 3865U 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 speed2.9 GHz1.8 GHz
Boost clock speedno data1.8 GHz
Bus typeno dataOPI
Bus rate5 GT/s4 GT/s
Multiplierno data22
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache3 MB2 MB (shared)
Chip lithography22 nm14 nm
Die sizeno data98.7 mm2
Maximum core temperature66 °C100 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium G3260T and Celeron 3865U 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)
SocketFCLGA1150FCBGA1356,FPBGA1356
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G3260T and Celeron 3865U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Pentium G3260T and Celeron 3865U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G3260T and Celeron 3865U are enumerated here.

AMD-V-+
VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G3260T and Celeron 3865U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333, DDR3L-1333DDR3, DDR4
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21.3 GB/s34.134 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for 4th Generation Intel ProcessorsIntel HD Graphics 610
Max video memory1.7 GB32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HDno data+
Graphics max frequency1.1 GHz900 MHz

Graphics interfaces

Available interfaces and connections of Pentium G3260T and Celeron 3865U integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI++
VGA+no data

Graphics image quality

Maximum display resolutions supported by Pentium G3260T and Celeron 3865U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.41920x1080@60Hz4096x2304@24Hz
Max resolution over eDP2560x1600@60Hz4096x2304@60Hz
Max resolution over DisplayPort2560x1600@60Hz4096x2304@60Hz
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Pentium G3260T and Celeron 3865U integrated GPUs, sometimes API versions are included.

DirectX11.1/1212
OpenGL4.34.4

Peripherals

Specifications and connection of peripherals supported by Pentium G3260T and Celeron 3865U.

PCIe versionUp to 3.02.0
PCI Express lanes1610

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 G3260T 1.16
+38.1%
Celeron 3865U 0.84

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 G3260T 1837
+38.2%
Celeron 3865U 1329

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 G3260T 614
+56.2%
Celeron 3865U 393

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 G3260T 1074
+55.2%
Celeron 3865U 692

Gaming performance

Pros & cons summary


Performance score 1.16 0.84
Integrated graphics card 0.77 1.85
Recency 1 January 2015 3 January 2017
Chip lithography 22 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

Pentium G3260T has a 38.1% higher aggregate performance score.

Celeron 3865U, on the other hand, has 140.3% faster integrated GPU, an age advantage of 2 years, a 57.1% more advanced lithography process, and 133.3% lower power consumption.

The Pentium G3260T is our recommended choice as it beats the Celeron 3865U in performance tests.

Note that Pentium G3260T is a desktop processor while Celeron 3865U is a notebook one.


Should you still have questions on choice between Pentium G3260T and Celeron 3865U, ask them in Comments section, and we shall answer.

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Intel Pentium G3260T
Pentium G3260T
Intel Celeron 3865U
Celeron 3865U

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