Intel Atom D2550 vs AMD A6-3420M

Last updated:

CPU comparison with benchmarks


Intel Atom D2550 CPU1 vs CPU2 AMD A6-3420M
Intel Atom D2550 AMD A6-3420M

CPU comparison

In this CPU comparison, we compare the Intel Atom D2550 and the AMD A6-3420M and use benchmarks to check which processor is faster.

We compare the Intel Atom D2550 2 core processor released in Q1/2012 with the AMD A6-3420M which has 4 CPU cores and was introduced in Q4/2011.
Intel Atom (108) Family AMD A (112)
Intel Atom D2000 (4) CPU group AMD A6-3000M (9)
1 Generation 1
Cedarview Architecture Llano (K10)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom D2550 is a 2 core processor with a clock frequency of 1.86 GHz. The processor can compute 4 threads at the same time. The AMD A6-3420M clocks with 1.50 GHz (2.40 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Atom D2550 Characteristic AMD A6-3420M
2 Cores 4
4 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
1.86 GHz Frequency 1.50 GHz
-- Turbo Frequency (1 Core) 2.40 GHz
-- Turbo Frequency (All Cores) 2.40 GHz

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 Atom D2550 Characteristic AMD A6-3420M
-- 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 GMA 3650 GPU AMD Radeon HD 6520G
0.64 GHz GPU frequency 0.40 GHz
-- GPU (Turbo) --
-- GPU Generation 3
65 nm Technology 32 nm
2 Max. displays 2
4 Compute units 5
32 Shader 320
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory 1 GB
10.1 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.

Intel GMA 3650 GPU AMD Radeon HD 6520G
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 4 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom D2550, while the AMD A6-3420M supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Atom D2550 Characteristic AMD A6-3420M
DDR3-1066 Memory DDR3-1333
4 GB Max. Memory
1 (Single Channel) Memory channels 2 (Dual Channel)
8.6 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
-- L2 Cache --
1.00 MB L3 Cache 4.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Intel Atom D2550 has a TDP of 10 W. The TDP of the AMD A6-3420M is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom D2550 Characteristic AMD A6-3420M
10 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Atom D2550 has 1.00 MB cache and is manufactured in 32 nm. The cache of AMD A6-3420M is at 4.00 MB. The processor is manufactured in 32 nm.

Intel Atom D2550 Characteristic AMD A6-3420M
32 nm Technology 32 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3 ISA extensions SSE3, SSE4a
BGA 559 Socket FS1
None Virtualization AMD-V
No AES-NI No
Windows 10, Linux Operating systems
Q1/2012 Release date Q4/2011
38 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Atom D2550 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 A6-3420M 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 1 CPU benchmarks
Intel Atom D2550 (39%)
AMD A6-3420M (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Atom D2550 (30%)
AMD A6-3420M (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 Atom D2550 Intel Atom D2550
2C 4T @ 1.86 GHz
101 (39%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
259 (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.
Intel Atom D2550 Intel Atom D2550
2C 4T @ 1.86 GHz
303 (39%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
773 (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 Atom D2550 Intel Atom D2550
Intel GMA 3650 @ 0.64 GHz
41 (16%)
AMD A6-3420M AMD A6-3420M
AMD Radeon HD 6520G @ 0.40 GHz
256 (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 Atom D2550 Intel Atom D2550
2C 4T @ 1.86 GHz
434 (21%)
AMD A6-3420M AMD A6-3420M
4C 4T @ 2.40 GHz
2084 (100%)

Devices using this processor

Intel Atom D2550 AMD A6-3420M
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Celeron J1900Intel Atom D2550 Intel Celeron J1900 vs Intel Atom D2550
2. Intel Atom N2800Intel Atom D2550 Intel Atom N2800 vs Intel Atom D2550
3. Intel Atom D2550AMD E-350 Intel Atom D2550 vs AMD E-350
4. Intel Atom D2550Raspberry Pi 4 B (Broadcom BCM2711) Intel Atom D2550 vs Raspberry Pi 4 B (Broadcom BCM2711)
5. Intel Core i3-3227UAMD A6-3420M Intel Core i3-3227U vs AMD A6-3420M
6. Intel Atom D2500Intel Atom D2550 Intel Atom D2500 vs Intel Atom D2550
7. AMD G-T40EIntel Atom D2550 AMD G-T40E vs Intel Atom D2550
8. Intel Core i5-5575RAMD A6-3420M Intel Core i5-5575R vs AMD A6-3420M
9. AMD A4-5000Intel Atom D2550 AMD A4-5000 vs Intel Atom D2550
10. Intel Atom D2550Intel Core i3-3220T Intel Atom D2550 vs Intel Core i3-3220T


back to index