i3-8300 vs i5-4308U

VS

Aggregate performance score

Core i5-4308U
2014
2 cores / 4 threads, 28 Watt
1.92

Core i3-8300 outperforms Core i5-4308U by a whopping 115% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4308U and Core i3-8300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19791416
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.49
Market segmentLaptopDesktop processor
SeriesIntel Core i5Intel Core i3
Power efficiency6.256.06
Architecture codenameHaswell (2013−2015)Coffee Lake (2017−2019)
Release date21 July 2014 (10 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)$315$138

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-4308U and Core i3-8300 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)4 (Quad-Core)
Threads44
Base clock speed2.8 GHz3.7 GHz
Boost clock speed3.3 GHz3.7 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data37
L1 cache128 KB256 KB
L2 cache512 KB1 MB
L3 cache3 MB8 MB (shared)
Chip lithography22 nm14 nm
Die size181 mm2126 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1300 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-4308U and Core i3-8300 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)
SocketFCBGA1168FCLGA1151
Power consumption (TDP)28 Watt62 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4308U and Core i3-8300. 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++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++

Security technologies

Core i5-4308U and Core i3-8300 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4308U and Core i3-8300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4308U and Core i3-8300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2400
Maximum memory size16 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Graphics 5100Intel UHD Graphics 630
Max video memory2 GB64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.2 GHz1.15 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-4308U and Core i3-8300 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-4308U and Core i3-8300 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.43280x2000@60Hz4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPort3200x2000@60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core i5-4308U and Core i3-8300 integrated GPUs, sometimes API versions are included.

DirectX11.2/1212
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i5-4308U and Core i3-8300.

PCIe version23.0
PCI Express lanes1216

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.

i5-4308U 1.92
i3-8300 4.12
+115%

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.

i5-4308U 2941
i3-8300 6305
+114%

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.

i5-4308U 950
i3-8300 1321
+39.1%

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.

i5-4308U 1873
i3-8300 3761
+101%

Gaming performance

Pros & cons summary


Performance score 1.92 4.12
Integrated graphics card 1.93 3.09
Recency 21 July 2014 2 April 2018
Physical cores 2 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 28 Watt 62 Watt

i5-4308U has 121.4% lower power consumption.

i3-8300, on the other hand, has a 114.6% higher aggregate performance score, 60.1% faster integrated GPU, an age advantage of 3 years, 100% more physical cores, and a 57.1% more advanced lithography process.

The Core i3-8300 is our recommended choice as it beats the Core i5-4308U in performance tests.

Be aware that Core i5-4308U is a notebook processor while Core i3-8300 is a desktop one.


Should you still have questions on choice between Core i5-4308U and Core i3-8300, ask them in Comments section, and we shall answer.

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Intel Core i5-4308U
Core i5-4308U
Intel Core i3-8300
Core i3-8300

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Community ratings

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Questions & comments

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