Intel Atom x6425E vs Intel Atom x7-E3950

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CPU comparison with benchmarks


Intel Atom x6425E CPU1 vs CPU2 Intel Atom x7-E3950
Intel Atom x6425E Intel Atom x7-E3950

CPU comparison

Intel Atom x6425E or Intel Atom x7-E3950 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Atom x6425E has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6425E was released in Q1/2021.

The Intel Atom x7-E3950 has 4 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 8 GB of memory in 4 memory channels. The Intel Atom x7-E3950 was released in Q4/2016.
Intel Atom (101) Family Intel Atom (101)
Intel Atom x6000 (10) CPU group Intel Atom x3/x5/x7 (9)
6 Generation 5
Elkhart Lake Architecture Cherry Trail
Mobile Segment Mobile
-- Predecessor --
Intel Atom x7425E Successor --

CPU Cores and Base Frequency

The Intel Atom x6425E is a 4 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The Intel Atom x7-E3950 has 4 CPU cores with a clock frequency of 1.60 GHz (2.00 GHz).

Intel Atom x6425E Characteristic Intel Atom x7-E3950
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.00 GHz Frequency 1.60 GHz
3.00 GHz Turbo Frequency (1 Core) 2.00 GHz
2.70 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.

Intel Atom x6425E Characteristic Intel Atom x7-E3950
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

Intel UHD Graphics 10th Gen (32 EU) GPU Intel HD Graphics 505
0.50 GHz GPU frequency 0.50 GHz
0.75 GHz GPU (Turbo) 0.65 GHz
11 GPU Generation 9
14 nm Technology 14 nm
3 Max. displays 3
32 Compute units 18
256 Shader 144
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 8 GB
12 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 UHD Graphics 10th Gen (32 EU) GPU Intel HD Graphics 505
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode
Decode / Encode Codec VP8 Decode / Encode
Decode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom x6425E supports a maximum of 32 GB of memory in 4 memory channels. The Intel Atom x7-E3950 can connect up to 8 GB of memory in 4 memory channels.

Intel Atom x6425E Characteristic Intel Atom x7-E3950
LPDDR4X-3733, DDR4-3200 Memory LPDDR3-1866
32 GB Max. Memory 8 GB
4 (Quad Channel) Memory channels 4 (Quad Channel)
59.7 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
1.50 MB L2 Cache --
-- L3 Cache 2.00 MB
3.0 PCIe version 2.0
8 PCIe lanes 6
7.9 GB/s PCIe Bandwidth 3.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x6425E has a TDP of 12 W, that of the Intel Atom x7-E3950 is 12 W.

Intel Atom x6425E Characteristic Intel Atom x7-E3950
12 W TDP (PL1 / PBP) 12 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. 110 °C

Technical details

The Intel Atom x6425E has a 1.50 MB cache, while the Intel Atom x7-E3950 cache has a total of 2.00 MB.

Intel Atom x6425E Characteristic Intel Atom x7-E3950
10 nm Technology 14 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
BGA 1493 Socket BGA 1296
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Operating systems
Q1/2021 Release date Q4/2016
56 $ Release price 57 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
⌀ Multi core performance in 4 CPU benchmarks

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 x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
676 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
307 (45%)

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 x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
2055 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
1154 (56%)

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 x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
539 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
246 (46%)

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 x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
1434 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
784 (55%)

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 x6425E Intel Atom x6425E
Intel UHD Graphics 10th Gen (32 EU) @ 0.75 GHz
400 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
Intel HD Graphics 505 @ 0.65 GHz
187 (47%)

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 x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
3885 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
2103 (54%)

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 Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
114 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
40 (35%)

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 Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
335 (100%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
124 (37%)

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.
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
0 (0%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 2.00 GHz
94 (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.
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
0 (0%)
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
275 (100%)

Devices using this processor

Intel Atom x6425E Intel Atom x7-E3950
Unknown Tesla Entertainment CPU before 2021

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