Core 2 Duo E8400 vs Core i5-9500T

Aggregate performance score

Core i5-9500T
2018
6 cores / 6 threads, 35 Watt
5.18
+610%
Core 2 Duo E8400
2008
2 cores / 2 threads, 65 Watt
0.73

Core i5-9500T outperforms Core 2 Duo E8400 by a whopping 610% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9500T and Core 2 Duo E8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11892669
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.16no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Power efficiency14.011.06
Architecture codenameCoffee Lake (2017−2019)Wolfdale (2008−2010)
Release date1 April 2018 (6 years ago)1 January 2008 (16 years ago)
Launch price (MSRP)$192no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9500T and Core 2 Duo E8400 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 GHz3 GHz
Boost clock speed3.7 GHz3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s1333 MHz
Multiplier22no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)6 MB (shared)
L3 cache9 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size149 mm2104 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core i5-9500T and Core 2 Duo E8400 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
SocketFCLGA1151LGA775
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9500T and Core 2 Duo E8400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology--
TSX+-
Idle States++
Thermal Monitoring++
SIPP+-
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core i5-9500T and Core 2 Duo E8400 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9500T and Core 2 Duo E8400 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9500T and Core 2 Duo E8400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR1, DDR2, DDR3
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630On certain motherboards (Chipset feature)
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-9500T and Core 2 Duo E8400 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-9500T and Core 2 Duo E8400 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i5-9500T and Core 2 Duo E8400 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-9500T and Core 2 Duo E8400.

PCIe version3.02.0
PCI Express lanes16no data

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 5.18
+610%
Core 2 Duo E8400 0.73

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 8221
+606%
Core 2 Duo E8400 1165

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 1252
+238%
Core 2 Duo E8400 370

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 4250
+605%
Core 2 Duo E8400 603

Gaming performance

Pros & cons summary


Performance score 5.18 0.73
Recency 1 April 2018 1 January 2008
Physical cores 6 2
Threads 6 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 35 Watt 65 Watt

i5-9500T has a 609.6% higher aggregate performance score, an age advantage of 10 years, 200% more physical cores and 200% more threads, a 221.4% more advanced lithography process, and 85.7% lower power consumption.

The Core i5-9500T is our recommended choice as it beats the Core 2 Duo E8400 in performance tests.


Should you still have questions on choice between Core i5-9500T and Core 2 Duo E8400, ask them in Comments section, and we shall answer.

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Intel Core i5-9500T
Core i5-9500T
Intel Core 2 Duo E8400
Core 2 Duo E8400

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Community ratings

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