AMD A4-4020 vs AMD G-T48E

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CPU comparison with benchmarks


AMD A4-4020 CPU1 vs CPU2 AMD G-T48E
AMD A4-4020 AMD G-T48E

CPU comparison

In this CPU comparison, we compare the AMD A4-4020 and the AMD G-T48E and use benchmarks to check which processor is faster.

We compare the AMD A4-4020 2 core processor released in Q1/2014 with the AMD G-T48E which has 2 CPU cores and was introduced in Q1/2012.
AMD A (112) Family AMD G (38)
AMD A4-4000 (2) CPU group AMD G (13)
2 Generation 1
Richland (Piledriver) Architecture Ontario (Bobcat)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD A4-4020 is a 2 core processor with a clock frequency of 3.20 GHz (3.40 GHz). The processor can compute 2 threads at the same time. The AMD G-T48E clocks with 1.40 GHz, has 2 CPU cores and can calculate 2 threads in parallel.
AMD A4-4020 Characteristic AMD G-T48E
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
3.20 GHz Frequency 1.40 GHz
3.40 GHz Turbo Frequency (1 Core) --
3.40 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 A4-4020 Characteristic AMD G-T48E
-- 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.
AMD Radeon HD 7480D GPU AMD Radeon HD 6250
0.72 GHz GPU frequency 0.28 GHz
-- GPU (Turbo) --
4 GPU Generation 3
32 nm Technology 40 nm
2 Max. displays 2
2 Compute units 1
128 Shader 80
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 1 GB
11 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.
AMD Radeon HD 7480D GPU AMD Radeon HD 6250
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD A4-4020, while the AMD G-T48E supports a maximum of GB of memory with a maximum memory bandwidth of 8.5 GB/s enabled.
AMD A4-4020 Characteristic AMD G-T48E
DDR3-1333 Memory DDR3-1066
Max. Memory
2 (Dual Channel) Memory channels 1 (Single Channel)
21.3 GB/s Max. Bandwidth 8.5 GB/s
No ECC No
-- L2 Cache --
1.00 MB L3 Cache 1.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD A4-4020 has a TDP of 65 W. The TDP of the AMD G-T48E is 18 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD A4-4020 Characteristic AMD G-T48E
65 W TDP (PL1 / PBP) 18 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD A4-4020 has 1.00 MB cache and is manufactured in 32 nm. The cache of AMD G-T48E is at 1.00 MB. The processor is manufactured in 40 nm.
AMD A4-4020 Characteristic AMD G-T48E
32 nm Technology 40 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE3, SSE4a
FM2 Socket --
AMD-V Virtualization AMD-V
Yes AES-NI No
Windows 10, Linux Operating systems
Q1/2014 Release date Q1/2012
32 $ Release price --
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Rate these processors

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Here you can rate the AMD G-T48E 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 0 CPU benchmarks
AMD A4-4020 (0%)
AMD G-T48E (0%)
⌀ Multi core performance in 1 CPU benchmarks
AMD A4-4020 (100%)
AMD G-T48E (45%)

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 A4-4020 AMD A4-4020
AMD Radeon HD 7480D @ 0.72 GHz
184 (100%)
AMD G-T48E AMD G-T48E
AMD Radeon HD 6250 @ 0.28 GHz
45 (24%)

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 A4-4020 AMD A4-4020
2C 2T @ 3.40 GHz
1740 (100%)
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 GHz
783 (45%)

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 A4-4020 AMD A4-4020
2C 2T @ 3.40 GHz
379 (100%)
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 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 A4-4020 AMD A4-4020
2C 2T @ 3.40 GHz
560 (100%)
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 GHz
0 (0%)

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 A4-4020 AMD A4-4020
2C 2T @ 3.40 GHz
0 (0%)
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 GHz
42 (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 A4-4020 AMD A4-4020
2C 2T @ 3.40 GHz
0 (0%)
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 GHz
78 (100%)

Devices using this processor
AMD A4-4020 AMD G-T48E
Unknown Unknown

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