A8-3870K vs i5-2390T

VS

Aggregate performance score

Core i5-2390T
2011
2 cores / 4 threads, 35 Watt
1.60
+7.4%
A8-3870K
2011
4 cores / 4 threads, 100 Watt
1.49

Core i5-2390T outperforms A8-3870K by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2390T and A8-3870K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21022160
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.32no data
Market segmentDesktop processorDesktop processor
Power efficiency4.251.38
Architecture codenameSandy Bridge (2011−2013)Llano (2011−2012)
Release date20 February 2011 (13 years ago)20 December 2011 (12 years ago)
Launch price (MSRP)$100no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2390T and A8-3870K 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 speed2.7 GHz3 GHz
Boost clock speed3.5 GHz3 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache3 MB (shared)0 KB
Chip lithography32 nm32 nm
Die size131 mm2228 mm2
Maximum core temperature65 °Cno data
Number of transistors504 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i5-2390T and A8-3870K 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
SocketFCLGA1155FM1
Power consumption (TDP)35 Watt100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2390T and A8-3870K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2390T and A8-3870K technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2390T and A8-3870K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2390T and A8-3870K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2000AMD Radeon HD 6550D
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2390T and A8-3870K integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2390T and A8-3870K.

PCIe version2.0no 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.


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.

i5-2390T 1.60
+7.4%
A8-3870K 1.49

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.

i5-2390T 2493
+7.1%
A8-3870K 2328

Gaming performance

Pros & cons summary


Performance score 1.60 1.49
Integrated graphics card 0.55 1.04
Recency 20 February 2011 20 December 2011
Physical cores 2 4
Power consumption (TDP) 35 Watt 100 Watt

i5-2390T has a 7.4% higher aggregate performance score, and 185.7% lower power consumption.

A8-3870K, on the other hand, has 89.1% faster integrated GPU, an age advantage of 10 months, and 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Core i5-2390T and A8-3870K.


Should you still have questions on choice between Core i5-2390T and A8-3870K, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-2390T
Core i5-2390T
AMD A8-3870K
A8-3870K

Similar processor comparisons

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Community ratings

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Questions & comments

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