i5-9500T vs i5-8279U

Aggregate performance score

Core i5-8279U
2019
4 cores / 8 threads, 28 Watt
4.72
Core i5-9500T
2018
6 cores / 6 threads, 35 Watt
5.18
+9.7%

Core i5-9500T outperforms Core i5-8279U by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8279U and Core i5-9500T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12591189
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.16
Market segmentLaptopDesktop processor
SeriesIntel Core i5Intel Core i5
Power efficiency15.9514.01
Architecture codenameCoffee Lake-U (2018−2019)Coffee Lake (2017−2019)
Release date3 April 2019 (5 years ago)1 April 2018 (6 years ago)
Launch price (MSRP)$320$192

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8279U and Core i5-9500T 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads86
Base clock speed2.4 GHz2.2 GHz
Boost clock speed4.1 GHz3.7 GHz
Bus typeno dataDMI 3.0
Bus rate4 GT/s4 × 8 GT/s
Multiplierno data22
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)9 MB (shared)
Chip lithography14 nm14 nm
Die size126 mm2149 mm2
Maximum core temperature100 °C100 °C
Number of transistors2,300 millionno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-8279U and Core i5-9500T 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)
SocketFCBGA1528FCLGA1151
Power consumption (TDP)28 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8279U and Core i5-9500T. 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, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+

Security technologies

Core i5-8279U and Core i5-9500T 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 i5-8279U and Core i5-9500T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8279U and Core i5-9500T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2666
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth37.5 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Plus Graphics 655Intel UHD Graphics 630
Max video memory32 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.15 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-8279U and Core i5-9500T integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-8279U and Core i5-9500T integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@30Hz4096 x 2304@24Hz
Max resolution over eDP4096x2304@60Hz4096 x 2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096 x 2304@60Hz

Graphics API support

APIs supported by Core i5-8279U and Core i5-9500T integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i5-8279U and Core i5-9500T.

PCIe version3.03.0
PCI Express lanes1616

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.

i5-8279U 4.72
i5-9500T 5.18
+9.7%

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.

i5-8279U 7492
i5-9500T 8221
+9.7%

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.

i5-8279U 1196
i5-9500T 1252
+4.7%

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.

i5-8279U 3719
i5-9500T 4250
+14.3%

Gaming performance

Pros & cons summary


Performance score 4.72 5.18
Integrated graphics card 4.49 3.09
Recency 3 April 2019 1 April 2018
Physical cores 4 6
Threads 8 6
Power consumption (TDP) 28 Watt 35 Watt

i5-8279U has 45.3% faster integrated GPU, an age advantage of 1 year, 33.3% more threads, and 25% lower power consumption.

i5-9500T, on the other hand, has a 9.7% higher aggregate performance score, and 50% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Core i5-8279U and Core i5-9500T.

Be aware that Core i5-8279U is a notebook processor while Core i5-9500T is a desktop one.


Should you still have questions on choice between Core i5-8279U and Core i5-9500T, ask them in Comments section, and we shall answer.

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Intel Core i5-8279U
Core i5-8279U
Intel Core i5-9500T
Core i5-9500T

Similar processor comparisons

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Community ratings

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Questions & comments

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