Intel Atom x6427FE vs AMD Ryzen 7 5700X3D

Last updated:

CPU comparison with benchmarks


Intel Atom x6427FE CPU1 vs CPU2 AMD Ryzen 7 5700X3D
Intel Atom x6427FE AMD Ryzen 7 5700X3D

CPU comparison

In this CPU comparison, we compare the Intel Atom x6427FE and the AMD Ryzen 7 5700X3D and use benchmarks to check which processor is faster.

We compare the Intel Atom x6427FE 4 core processor released in Q1/2021 with the AMD Ryzen 7 5700X3D which has 8 CPU cores and was introduced in Q1/2024.
Intel Atom (108) Family AMD Ryzen 7 (70)
Intel Atom x6000 (10) CPU group AMD Ryzen 5000 (14)
6 Generation 4
Elkhart Lake Architecture Vermeer (Zen 3)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom x6427FE is a 4 core processor with a clock frequency of 1.90 GHz. The processor can compute 4 threads at the same time. The AMD Ryzen 7 5700X3D clocks with 3.00 GHz (4.10 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Atom x6427FE Characteristic AMD Ryzen 7 5700X3D
4 Cores 8
4 Threads 16
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.90 GHz Frequency 3.00 GHz
-- Turbo Frequency (1 Core) 4.10 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.

Intel Atom x6427FE Characteristic AMD Ryzen 7 5700X3D
-- 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.

Intel UHD Graphics 10th Gen (32 EU) GPU no iGPU
0.40 GHz GPU frequency --
-- GPU (Turbo) --
11 GPU Generation --
14 nm Technology
3 Max. displays
32 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 DirectX Version --

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

Memory & PCIe

Up to 32 GB of memory in a maximum of 4 memory channels is supported by the Intel Atom x6427FE, while the AMD Ryzen 7 5700X3D supports a maximum of 128 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

Intel Atom x6427FE Characteristic AMD Ryzen 7 5700X3D
LPDDR4X-4266, DDR4-3200 Memory DDR4-3200
32 GB Max. Memory 128 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
136.4 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC Yes
1.50 MB L2 Cache 4.00 MB
-- L3 Cache 96.00 MB
3.0 PCIe version 4.0
8 PCIe lanes 20
7.9 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Atom x6427FE has a TDP of 12 W. The TDP of the AMD Ryzen 7 5700X3D is 105 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom x6427FE Characteristic AMD Ryzen 7 5700X3D
12 W TDP (PL1 / PBP) 105 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
110 °C Tjunction max. 90 °C

Technical details

The Intel Atom x6427FE has 1.50 MB cache and is manufactured in 10 nm. The cache of AMD Ryzen 7 5700X3D is at 100.00 MB. The processor is manufactured in 7 nm.

Intel Atom x6427FE Characteristic AMD Ryzen 7 5700X3D
10 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1493 Socket AM4 (PGA 1331)
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Operating systems Windows 10, Windows 11, Linux
Q1/2021 Release date Q1/2024
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Atom x6427FE to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD Ryzen 7 5700X3D to help other visitors make their purchasing decisions. The average rating is 4.2 stars (19 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Atom x6427FE (22%)
AMD Ryzen 7 5700X3D (100%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Atom x6427FE (11%)
AMD Ryzen 7 5700X3D (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 x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
437 (27%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
1643 (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 x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
1445 (13%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 3.00 GHz
11310 (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 Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
334 (17%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
2002 (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.
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
1021 (10%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 3.00 GHz
10570 (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 x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
2935 (11%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 3.00 GHz
26499 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
0 (0%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
87 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
0 (0%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
765 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
0 (0%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
1365 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 Atom x6427FE Intel Atom x6427FE
4C 4T @ 1.90 GHz
0 (0%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 3.00 GHz
13786 (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 x6427FE Intel Atom x6427FE
Intel UHD Graphics 10th Gen (32 EU) @ 0.40 GHz
213 (100%)
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Atom x6427FE AMD Ryzen 7 5700X3D
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD Ryzen 7 5700X3DAMD Ryzen 7 5800X3D AMD Ryzen 7 5700X3D vs AMD Ryzen 7 5800X3D
2. AMD Ryzen 7 5700XAMD Ryzen 7 5700X3D AMD Ryzen 7 5700X vs AMD Ryzen 7 5700X3D
3. AMD Ryzen 7 5700X3DAMD Ryzen 7 5800X AMD Ryzen 7 5700X3D vs AMD Ryzen 7 5800X
4. AMD Ryzen 5 5600XAMD Ryzen 7 5700X3D AMD Ryzen 5 5600X vs AMD Ryzen 7 5700X3D
5. AMD Ryzen 7 5700X3DAMD Ryzen 9 5900X AMD Ryzen 7 5700X3D vs AMD Ryzen 9 5900X
6. AMD Ryzen 7 5700X3DAMD Ryzen 5 3600 AMD Ryzen 7 5700X3D vs AMD Ryzen 5 3600
7. AMD Ryzen 7 3700XAMD Ryzen 7 5700X3D AMD Ryzen 7 3700X vs AMD Ryzen 7 5700X3D
8. AMD Ryzen 7 7800X3DAMD Ryzen 7 5700X3D AMD Ryzen 7 7800X3D vs AMD Ryzen 7 5700X3D
9. AMD Ryzen 5 7500FAMD Ryzen 7 5700X3D AMD Ryzen 5 7500F vs AMD Ryzen 7 5700X3D
10. AMD Ryzen 7 4800UIntel Atom x6427FE AMD Ryzen 7 4800U vs Intel Atom x6427FE


back to index