Celeron 3865U vs i5-9500T

Aggregate performance score

Core i5-9500T
2018
6 cores / 6 threads, 35 Watt
5.17
+515%
Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.84

Core i5-9500T outperforms Celeron 3865U by a whopping 515% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9500T and Celeron 3865U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12042590
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.30no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Celeron
Power efficiency13.975.30
Architecture codenameCoffee Lake (2017−2019)Kaby Lake-U (2017)
Release date1 April 2018 (6 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$192$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9500T 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 cores6 (Hexa-Core)2 (Dual-core)
Threads62
Base clock speed2.2 GHz1.8 GHz
Boost clock speed3.7 GHz1.8 GHz
Bus typeDMI 3.0OPI
Bus rate4 × 8 GT/s4 GT/s
Multiplier2222
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache9 MB (shared)2 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm298.7 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i5-9500T 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCLGA1151FCBGA1356,FPBGA1356
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9500T and Celeron 3865U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP+-
Smart Responseno data+

Security technologies

Core i5-9500T and Celeron 3865U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
MPX++
Identity Protection+-
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9500T 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 Core i5-9500T and Celeron 3865U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3, DDR4
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 610
Max video memory64 GB32 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.1 GHz900 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-9500T and Celeron 3865U integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-9500T and Celeron 3865U integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@24Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core i5-9500T and Celeron 3865U integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.4

Peripherals

Specifications and connection of peripherals supported by Core i5-9500T and Celeron 3865U.

PCIe version3.02.0
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.

i5-9500T 5.17
+515%
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.

i5-9500T 8215
+518%
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.

i5-9500T 1250
+218%
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.

i5-9500T 4237
+512%
Celeron 3865U 692

Gaming performance

Pros & cons summary


Performance score 5.17 0.84
Integrated graphics card 3.09 1.85
Recency 1 April 2018 3 January 2017
Physical cores 6 2
Threads 6 2
Power consumption (TDP) 35 Watt 15 Watt

i5-9500T has a 515.5% higher aggregate performance score, 67% faster integrated GPU, an age advantage of 1 year, and 200% more physical cores and 200% more threads.

Celeron 3865U, on the other hand, has 133.3% lower power consumption.

The Core i5-9500T is our recommended choice as it beats the Celeron 3865U in performance tests.

Note that Core i5-9500T is a desktop processor while Celeron 3865U is a notebook one.


Should you still have questions on choice between Core i5-9500T and Celeron 3865U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-9500T
Core i5-9500T
Intel Celeron 3865U
Celeron 3865U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4 105 votes

Rate Core i5-9500T on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 116 votes

Rate Celeron 3865U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-9500T or Celeron 3865U, agree or disagree with our judgements, or report an error or mismatch.