Core 2 Duo T7250 vs Core i5-8400

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Primary details

Comparing Core i5-8400 and Core 2 Duo T7250 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1110not rated
Place by popularity68not in top-100
Cost-effectiveness evaluation4.93no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core 2 Duo
Power efficiency8.47no data
Architecture codenameCoffee Lake-S (2017−2018)Merom (2006−2008)
Release date24 September 2017 (7 years ago)2 August 2007 (17 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8400 and Core 2 Duo T7250 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 speed2.8 GHz2 GHz
Boost clock speed4 GHz2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s800 MHz
Multiplier28no data
L1 cache384 KB64 KB
L2 cache1.5 MB2 MB
L3 cache9 MB (shared)0 KB
Chip lithography14 nm65 nm
Die size149 mm2143 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data291 Million
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data1.075V-1.175V

Compatibility

Information on Core i5-8400 and Core 2 Duo T7250 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
SocketFCLGA1151PBGA479,PPGA478
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400 and Core 2 Duo T7250. 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--
Idle States+no data
Thermal Monitoring+-
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core i5-8400 and Core 2 Duo T7250 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 i5-8400 and Core 2 Duo T7250 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and Core 2 Duo T7250. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
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 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8400 and Core 2 Duo T7250 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8400 and Core 2 Duo T7250 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8400 and Core 2 Duo T7250 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8400 and Core 2 Duo T7250.

PCIe version3.0no data
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.



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.

i5-8400 9239
+1205%
Core 2 Duo T7250 708

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.

i5-8400 1373
+533%
Core 2 Duo T7250 217

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.

i5-8400 4798
+1291%
Core 2 Duo T7250 345

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-8400 6364
+207%
Core 2 Duo T7250 2073

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-8400 30790
+718%
Core 2 Duo T7250 3763

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-8400 9474
+456%
Core 2 Duo T7250 1705

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-8400 6.2
+626%
Core 2 Duo T7250 45

Pros & cons summary


Recency 24 September 2017 2 August 2007
Physical cores 6 2
Threads 6 2
Chip lithography 14 nm 65 nm
Power consumption (TDP) 65 Watt 35 Watt

i5-8400 has an age advantage of 10 years, 200% more physical cores and 200% more threads, and a 364.3% more advanced lithography process.

Core 2 Duo T7250, on the other hand, has 85.7% lower power consumption.

We couldn't decide between Core i5-8400 and Core 2 Duo T7250. We've got no test results to judge.

Note that Core i5-8400 is a desktop processor while Core 2 Duo T7250 is a notebook one.


Should you still have questions on choice between Core i5-8400 and Core 2 Duo T7250, ask them in Comments section, and we shall answer.

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Intel Core i5-8400
Core i5-8400
Intel Core 2 Duo T7250
Core 2 Duo T7250

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Community ratings

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