Intel Pentium G3220T vs Intel Atom x6427FE

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CPU comparison with benchmarks


Intel Pentium G3220T CPU1 vs CPU2 Intel Atom x6427FE
Intel Pentium G3220T Intel Atom x6427FE

CPU comparison

In this CPU comparison, we compare the Intel Pentium G3220T and the Intel Atom x6427FE and use benchmarks to check which processor is faster.

We compare the Intel Pentium G3220T 2 core processor released in Q3/2013 with the Intel Atom x6427FE which has 4 CPU cores and was introduced in Q1/2021.
Intel Pentium (150) Family Intel Atom (108)
Intel Pentium G3000 (14) CPU group Intel Atom x6000 (10)
5 Generation 6
Haswell S Architecture Elkhart Lake
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium G3220T is a 2 core processor with a clock frequency of 2.60 GHz. The processor can compute 2 threads at the same time. The Intel Atom x6427FE clocks with 1.90 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

Intel Pentium G3220T Characteristic Intel Atom x6427FE
2 Cores 4
2 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.60 GHz Frequency 1.90 GHz
-- Turbo Frequency (1 Core) --
-- 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.

Intel Pentium G3220T Characteristic Intel Atom x6427FE
-- 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.

Intel HD Graphics (Haswell GT1) GPU Intel UHD Graphics 10th Gen (32 EU)
0.20 GHz GPU frequency 0.40 GHz
1.10 GHz GPU (Turbo) --
7.5 GPU Generation 11
22 nm Technology 14 nm
3 Max. displays 3
10 Compute units 32
80 Shader 256
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 64 GB
11.1 DirectX Version 12

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.

Intel HD Graphics (Haswell GT1) GPU Intel UHD Graphics 10th Gen (32 EU)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode / Encode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium G3220T, while the Intel Atom x6427FE supports a maximum of 32 GB of memory with a maximum memory bandwidth of 136.4 GB/s enabled.

Intel Pentium G3220T Characteristic Intel Atom x6427FE
DDR3-1333 Memory LPDDR4X-4266, DDR4-3200
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
21.3 GB/s Max. Bandwidth 136.4 GB/s
Yes ECC Yes
-- L2 Cache 1.50 MB
3.00 MB L3 Cache --
3.0 PCIe version 3.0
16 PCIe lanes 8
15.8 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The Intel Pentium G3220T has a TDP of 35 W. The TDP of the Intel Atom x6427FE is 12 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Pentium G3220T Characteristic Intel Atom x6427FE
35 W TDP (PL1 / PBP) 12 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 110 °C

Technical details

The Intel Pentium G3220T has 3.00 MB cache and is manufactured in 14 nm. The cache of Intel Atom x6427FE is at 1.50 MB. The processor is manufactured in 10 nm.

Intel Pentium G3220T Characteristic Intel Atom x6427FE
14 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2
LGA 1150 Socket BGA 1493
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q3/2013 Release date Q1/2021
54 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Pentium G3220T (100%)
Intel Atom x6427FE (72%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Pentium G3220T (72%)
Intel Atom x6427FE (100%)

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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
587 (100%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
437 (74%)

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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
1112 (77%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
1445 (100%)

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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
484 (100%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
334 (69%)

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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
861 (84%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
1021 (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.
Intel Pentium G3220T Intel Pentium G3220T
Intel HD Graphics (Haswell GT1) @ 1.10 GHz
176 (83%)
Intel Atom x6427FE Intel Atom x6427FE
Intel UHD Graphics 10th Gen (32 EU) @ 0.40 GHz
213 (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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
1602 (55%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
2935 (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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
105 (100%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 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.
Intel Pentium G3220T Intel Pentium G3220T
2C 2T @ 2.60 GHz
205 (100%)
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
0 (0%)

Devices using this processor

Intel Pentium G3220T Intel Atom x6427FE
Unknown Unknown

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