AMD Athlon II X4 740 vs AMD A4-3400

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CPU comparison with benchmarks


AMD Athlon II X4 740 CPU1 vs CPU2 AMD A4-3400
AMD Athlon II X4 740 AMD A4-3400

CPU comparison

In this CPU comparison, we compare the AMD Athlon II X4 740 and the AMD A4-3400 and use benchmarks to check which processor is faster.

We compare the AMD Athlon II X4 740 4 core processor released in Q4/2012 with the AMD A4-3400 which has 2 CPU cores and was introduced in Q3/2011.
AMD Athlon II (52) Family AMD A (112)
AMD Athlon II X4 (Trinity) (2) CPU group AMD A4-3000 (3)
3 Generation 1
Trinity Architecture Llano (K10)
Desktop / Server Segment Desktop / Server
AMD Athlon II X4 640 Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Athlon II X4 740 is a 4 core processor with a clock frequency of 3.20 GHz (3.70 GHz). The processor can compute 4 threads at the same time. The AMD A4-3400 clocks with 2.70 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

AMD Athlon II X4 740 Characteristic AMD A4-3400
4 Cores 2
4 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
3.20 GHz Frequency 2.70 GHz
3.70 GHz Turbo Frequency (1 Core) --
3.70 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Athlon II X4 740 Characteristic AMD A4-3400
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU AMD Radeon HD 6410D
GPU frequency 0.60 GHz
-- GPU (Turbo) --
-- GPU Generation 3
Technology 32 nm
Max. displays 2
-- Compute units 2
-- Shader 160
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 1 GB
-- DirectX Version 11

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU AMD Radeon HD 6410D
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X4 740, while the AMD A4-3400 supports a maximum of GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

AMD Athlon II X4 740 Characteristic AMD A4-3400
DDR3-1866 Memory DDR3-1600
16 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
-- Max. Bandwidth 25.6 GB/s
No ECC No
4.00 MB L2 Cache 1.00 MB
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Athlon II X4 740 has a TDP of 65 W. The TDP of the AMD A4-3400 is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Athlon II X4 740 Characteristic AMD A4-3400
65 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Athlon II X4 740 has 4.00 MB cache and is manufactured in 32 nm. The cache of AMD A4-3400 is at 1.00 MB. The processor is manufactured in 32 nm.

AMD Athlon II X4 740 Characteristic AMD A4-3400
32 nm Technology 32 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions SSE3, SSE4a
FM2 Socket FM1
AMD-V Virtualization AMD-V
No AES-NI No
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2012 Release date Q3/2011
60 $ Release price 28 $
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Rate these processors

Here you can rate the AMD Athlon II X4 740 to help other visitors make their purchasing decisions. The average rating is 1.0 stars (1 ratings). Rate now:
Here you can rate the AMD A4-3400 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 4 CPU benchmarks

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
461 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
349 (76%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
1391 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
643 (46%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
2705 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
1082 (40%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.20 GHz
651 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
243 (37%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
80 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
66 (83%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
288 (100%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
125 (43%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
0 (0%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
125 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
0 (0%)
AMD A4-3400 AMD A4-3400
2C 2T @ 2.70 GHz
245 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Athlon II X4 740 AMD Athlon II X4 740
@ 0.00 GHz
0 (0%)
AMD A4-3400 AMD A4-3400
AMD Radeon HD 6410D @ 0.60 GHz
192 (100%)

Devices using this processor

AMD Athlon II X4 740 AMD A4-3400
Unknown Unknown

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