Core i5-8400T vs Core 2 Duo SU9300

VS

Aggregate performance score

Core 2 Duo SU9300
2008
2 cores / 2 threads, 10 Watt
0.31
Core i5-8400T
2018
6 cores / 6 threads, 35 Watt
4.69
+1413%

Core i5-8400T outperforms Core 2 Duo SU9300 by a whopping 1413% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo SU9300 and Core i5-8400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30881270
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.86
Market segmentLaptopDesktop processor
SeriesIntel Core 2 DuoIntel Core i5
Power efficiency2.9312.68
Architecture codenamePenryn (2008−2011)Coffee Lake (2017−2019)
Release date20 August 2008 (16 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)no data$182

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo SU9300 and Core i5-8400T 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)6 (Hexa-Core)
Threads26
Base clock speed1.2 GHz1.7 GHz
Boost clock speed1.2 GHz3.3 GHz
Bus typeno dataDMI 3.0
Bus rate800 MHz4 × 8 GT/s
Multiplierno data17
L1 cacheno data64K (per core)
L2 cache3 MB256K (per core)
L3 cache3 MB L2 Cache9 MB (shared)
Chip lithography45 nm14 nm
Die size107 mm2149 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo SU9300 and Core i5-8400T 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 configurationno data1 (Uniprocessor)
SocketBGA956FCLGA1151
Power consumption (TDP)10 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SU9300 and Core i5-8400T. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo SU9300 and Core i5-8400T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo SU9300 and Core i5-8400T are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SU9300 and Core i5-8400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Duo SU9300 and Core i5-8400T integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Duo SU9300 and Core i5-8400T 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

Graphics API support

APIs supported by Core 2 Duo SU9300 and Core i5-8400T integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SU9300 and Core i5-8400T.

PCIe versionno data3.0
PCI Express lanesno data16

Gaming performance

Pros & cons summary


Performance score 0.31 4.69
Recency 20 August 2008 2 April 2018
Physical cores 2 6
Threads 2 6
Chip lithography 45 nm 14 nm
Power consumption (TDP) 10 Watt 35 Watt

Core 2 Duo SU9300 has 250% lower power consumption.

i5-8400T, on the other hand, has a 1412.9% higher aggregate performance score, an age advantage of 9 years, 200% more physical cores and 200% more threads, and a 221.4% more advanced lithography process.

The Core i5-8400T is our recommended choice as it beats the Core 2 Duo SU9300 in performance tests.

Be aware that Core 2 Duo SU9300 is a notebook processor while Core i5-8400T is a desktop one.


Should you still have questions on choice between Core 2 Duo SU9300 and Core i5-8400T, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SU9300
Core 2 Duo SU9300
Intel Core i5-8400T
Core i5-8400T

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