AMD Athlon II X4 740 vs Intel Pentium G3420

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CPU comparison with benchmarks


AMD Athlon II X4 740 CPU1 vs CPU2 Intel Pentium G3420
AMD Athlon II X4 740 Intel Pentium G3420

CPU comparison

In this CPU comparison, we compare the AMD Athlon II X4 740 and the Intel Pentium G3420 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 Pentium G3420 which has 2 CPU cores and was introduced in Q3/2013.
AMD Athlon II (52) Family Intel Pentium (150)
AMD Athlon II X4 (Trinity) (2) CPU group Intel Pentium G3000 (14)
3 Generation 5
Trinity Architecture Haswell S
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 Intel Pentium G3420 clocks with 3.20 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

AMD Athlon II X4 740 Characteristic Intel Pentium G3420
4 Cores 2
4 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
3.20 GHz Frequency 3.20 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 Intel Pentium G3420
-- 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 Intel HD Graphics (Haswell GT1)
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.15 GHz
-- GPU Generation 7.5
Technology 22 nm
Max. displays 3
-- Compute units 10
-- Shader 80
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.1

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 (Haswell 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 Pentium G3420 supports a maximum of 32 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

AMD Athlon II X4 740 Characteristic Intel Pentium G3420
DDR3-1866 Memory DDR3-1600
16 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 25.6 GB/s
No ECC Yes
4.00 MB L2 Cache --
-- L3 Cache 3.00 MB
-- PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The AMD Athlon II X4 740 has a TDP of 65 W. The TDP of the Intel Pentium G3420 is 54 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Athlon II X4 740 Characteristic Intel Pentium G3420
65 W TDP (PL1 / PBP) 54 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 Intel Pentium G3420 is at 3.00 MB. The processor is manufactured in 14 nm.

AMD Athlon II X4 740 Characteristic Intel Pentium G3420
32 nm Technology 14 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 LGA 1150
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2012 Release date Q3/2013
60 $ Release price 70 $
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Athlon II X4 740 (63%)
Intel Pentium G3420 (100%)
⌀ Multi core performance in 4 CPU benchmarks
AMD Athlon II X4 740 (99%)
Intel Pentium G3420 (89%)

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 (64%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
721 (100%)

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 (99%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
1408 (100%)

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 Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
1966 (73%)

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 (97%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
673 (100%)

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 (62%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
129 (100%)

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 Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
242 (84%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
0 (0%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
667 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Athlon II X4 740 AMD Athlon II X4 740
4C 4T @ 3.70 GHz
0 (0%)
Intel Pentium G3420 Intel Pentium G3420
2C 2T @ 3.20 GHz
1167 (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%)
Intel Pentium G3420 Intel Pentium G3420
Intel HD Graphics (Haswell GT1) @ 1.15 GHz
184 (100%)

Devices using this processor

AMD Athlon II X4 740 Intel Pentium G3420
Unknown Unknown

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