i3-3240T vs A6-6400K

VS

Aggregate performance score

A6-6400K
2013
2 cores / 2 threads, 65 Watt
0.98
Core i3-3240T
2012
2 cores / 4 threads, 35 Watt
1.34
+36.7%

Core i3-3240T outperforms A6-6400K by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing A6-6400K and Core i3-3240T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24992270
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)no data
Power efficiency1.373.49
Architecture codenameRichland (2013−2014)Ivy Bridge (2012−2013)
Release date1 June 2013 (11 years ago)3 September 2012 (12 years ago)

Detailed specifications

A6-6400K and Core i3-3240T 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)2 (Dual-core)
Threads24
Base clock speed3.9 GHz2.9 GHz
Boost clock speed4.1 GHz3 GHz
Bus rateno data5 GT/s
L1 cache96 KB64 KB (per core)
L2 cache1024 KB256 KB (per core)
L3 cache0 KB3 MB (shared)
Chip lithography32 nm22 nm
Die size246 mm294 mm2
Maximum core temperature70 °Cno data
Maximum case temperature (TCase)70 °C65 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A6-6400K and Core i3-3240T 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
SocketFM2FCLGA1155
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400K and Core i3-3240T. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI+-
FMAFMA4-
AVX++
PowerNow+-
PowerGating+-
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
FDIno data+

Security technologies

A6-6400K and Core i3-3240T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data-
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-6400K and Core i3-3240T are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
EPTno data+
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-6400K and Core i3-3240T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR3
Maximum memory sizeno data32 GB
Max memory channels22
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 8470DIntel HD Graphics 2500
Number of pipelines192no data
Quick Sync Video-+
Clear Video HDno data+
Enduro+-
Switchable graphics+-
UVD+-
VCE+-
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of A6-6400K and Core i3-3240T integrated GPUs.

Number of displays supportedno data3
DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A6-6400K and Core i3-3240T integrated GPUs, sometimes API versions are included.

DirectXDirectX® 11no data

Peripherals

Specifications and connection of peripherals supported by A6-6400K and Core i3-3240T.

PCIe version2.02.0

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.

A6-6400K 0.98
i3-3240T 1.34
+36.7%

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.

A6-6400K 1504
i3-3240T 2046
+36%

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.

A6-6400K 410
i3-3240T 465
+13.4%

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.

A6-6400K 576
i3-3240T 1012
+75.7%

Gaming performance

Pros & cons summary


Performance score 0.98 1.34
Integrated graphics card 0.97 0.69
Recency 1 June 2013 3 September 2012
Threads 2 4
Chip lithography 32 nm 22 nm
Power consumption (TDP) 65 Watt 35 Watt

A6-6400K has 40.6% faster integrated GPU, and an age advantage of 8 months.

i3-3240T, on the other hand, has a 36.7% higher aggregate performance score, 100% more threads, a 45.5% more advanced lithography process, and 85.7% lower power consumption.

The Core i3-3240T is our recommended choice as it beats the A6-6400K in performance tests.


Should you still have questions on choice between A6-6400K and Core i3-3240T, ask them in Comments section, and we shall answer.

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AMD A6-6400K
A6-6400K
Intel Core i3-3240T
Core i3-3240T

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Community ratings

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Questions & comments

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