A6-9225 vs i7-4940MX

VS

Aggregate performance score

Core i7-4940MX
2014
4 cores / 8 threads, 57 Watt
4.30
+412%
A6-9225
2018
2 cores / 2 threads, 15 Watt
0.84

Core i7-4940MX outperforms A6-9225 by a whopping 412% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4940MX and A6-9225 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13572570
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD Bristol Ridge
Power efficiency7.145.30
Architecture codenameHaswell (2013−2015)Stoney Ridge (2016−2019)
Release date20 January 2014 (10 years ago)1 June 2018 (6 years ago)
Launch price (MSRP)$1,096no data

Detailed specifications

Core i7-4940MX and A6-9225 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.1 GHz2.6 GHz
Boost clock speed4 GHz3.1 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)160 KB
L2 cache256K (per core)1 MB
L3 cache8 MB (shared)no data
Chip lithography22 nm28 nm
Die size177 mm2124.5 mm2
Maximum core temperature100 °C90 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,400 million1200 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-4940MX and A6-9225 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 configuration1no data
SocketFCPGA946BGA
Power consumption (TDP)57 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4940MX and A6-9225. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
FDI+no data

Security technologies

Core i7-4940MX and A6-9225 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4940MX and A6-9225 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 i7-4940MX and A6-9225. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4600AMD Radeon R4 (Stoney Ridge)
Max video memory1.7 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4940MX and A6-9225 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4940MX and A6-9225.

PCIe version3no 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.

i7-4940MX 4.30
+412%
A6-9225 0.84

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.

i7-4940MX 6830
+413%
A6-9225 1332

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.

i7-4940MX 1237
+356%
A6-9225 271

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.

i7-4940MX 4001
+783%
A6-9225 453

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.

i7-4940MX 5853
+131%
A6-9225 2532

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.

i7-4940MX 21022
+401%
A6-9225 4193

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.

i7-4940MX 7678
+260%
A6-9225 2132

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.

i7-4940MX 7
+275%
A6-9225 26.28

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4940MX 8
+516%
A6-9225 1

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-4940MX 708
+553%
A6-9225 109

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-4940MX 157
+115%
A6-9225 73

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-4940MX 1.77
+108%
A6-9225 0.85

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-4940MX 4.1
+306%
A6-9225 1

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-4940MX 43
+371%
A6-9225 9

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-4940MX 167
+242%
A6-9225 49

Gaming performance

Pros & cons summary


Performance score 4.30 0.84
Integrated graphics card 1.84 1.17
Recency 20 January 2014 1 June 2018
Physical cores 4 2
Threads 8 2
Chip lithography 22 nm 28 nm
Power consumption (TDP) 57 Watt 15 Watt

i7-4940MX has a 411.9% higher aggregate performance score, 57.3% faster integrated GPU, 100% more physical cores and 300% more threads, and a 27.3% more advanced lithography process.

A6-9225, on the other hand, has an age advantage of 4 years, and 280% lower power consumption.

The Core i7-4940MX is our recommended choice as it beats the A6-9225 in performance tests.


Should you still have questions on choice between Core i7-4940MX and A6-9225, ask them in Comments section, and we shall answer.

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Intel Core i7-4940MX
Core i7-4940MX
AMD A6-9225
A6-9225

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