AMD Athlon II X4 740 vs Intel Atom Z3770

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CPU comparison with benchmarks


AMD Athlon II X4 740 CPU1 vs CPU2 Intel Atom Z3770
AMD Athlon II X4 740 Intel Atom Z3770

CPU comparison

In this CPU comparison, we compare the AMD Athlon II X4 740 and the Intel Atom Z3770 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 Intel Atom Z3770 which has 4 CPU cores and was introduced in Q3/2013.
AMD Athlon II (52) Family Intel Atom (108)
AMD Athlon II X4 (Trinity) (2) CPU group Intel Atom Z3700 (16)
3 Generation 4
Trinity Architecture Bay Trail
Desktop / Server Segment Mobile
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 Intel Atom Z3770 clocks with 1.46 GHz (2.39 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

AMD Athlon II X4 740 Characteristic Intel Atom Z3770
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
3.20 GHz Frequency 1.46 GHz
3.70 GHz Turbo Frequency (1 Core) 2.39 GHz
3.70 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD Athlon II X4 740 Characteristic Intel Atom Z3770
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 Intel HD Graphics (Bay Trail GT1)
GPU frequency 0.31 GHz
-- GPU (Turbo) 0.67 GHz
-- GPU Generation 7
Technology 22 nm
Max. displays 2
-- Compute units 4
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.2

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 Intel HD Graphics (Bay Trail GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

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 Intel Atom Z3770 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled.

AMD Athlon II X4 740 Characteristic Intel Atom Z3770
DDR3-1866 Memory LPDDR3-1066
16 GB Max. Memory 4 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 17.1 GB/s
No ECC No
4.00 MB L2 Cache --
-- L3 Cache 2.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Athlon II X4 740 has a TDP of 65 W. The TDP of the Intel Atom Z3770 is 3.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Athlon II X4 740 Characteristic Intel Atom Z3770
65 W TDP (PL1 / PBP) 3.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 90 °C

Technical details

The AMD Athlon II X4 740 has 4.00 MB cache and is manufactured in 32 nm. The cache of Intel Atom Z3770 is at 2.00 MB. The processor is manufactured in 22 nm.

AMD Athlon II X4 740 Characteristic Intel Atom Z3770
32 nm Technology 22 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions SSE4.1, SSE4.2
FM2 Socket BGA 1380
AMD-V Virtualization VT-x, VT-x EPT
No AES-NI Yes
Windows 10, Linux Operating systems
Q4/2012 Release date Q3/2013
60 $ Release price --
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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:
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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
AMD Athlon II X4 740 (0%)
Intel Atom Z3770 (0%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Athlon II X4 740 (100%)
Intel Atom Z3770 (27%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
739 (27%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 2.39 GHz
0 (0%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
0 (0%)

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%)
Intel Atom Z3770 Intel Atom Z3770
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz
43 (100%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
0 (0%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 2.39 GHz
0 (0%)

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%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
0 (0%)

Devices using this processor

AMD Athlon II X4 740 Intel Atom Z3770
Unknown Unknown

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