Intel Atom C3950 vs MediaTek Helio X30

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CPU comparison with benchmarks


Intel Atom C3950 CPU1 vs CPU2 MediaTek Helio X30
Intel Atom C3950 MediaTek Helio X30

CPU comparison

Intel Atom C3950 or MediaTek Helio X30 - 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 C3950 has 16 cores with 16 threads and clocks with a maximum frequency of 2.20 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3950 was released in Q3/2017.

The MediaTek Helio X30 has 10 cores with 10 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 8 GB of memory in 4 memory channels. The MediaTek Helio X30 was released in Q2/2017.
Intel Atom (108) Family Mediatek Helio (37)
Intel Atom C3000 (20) CPU group MediaTek Helio X30 (1)
5 Generation 3
Denverton Architecture Cortex-A73 / -A53 / -A35
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3950 has 16 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Atom C3950 is 1.70 GHz (2.20 GHz) while the MediaTek Helio X30 has 10 CPU cores and 10 threads can calculate simultaneously. The clock frequency of the MediaTek Helio X30 is at 2.60 GHz.

Intel Atom C3950 Characteristic MediaTek Helio X30
16 Cores 10
16 Threads 10
normal Core architecture hybrid (Prime / big.LITTLE)
No Hyperthreading No
No Overclocking ? No
1.70 GHz (2.20 GHz) A-Core 2.60 GHz
2x Cortex-A73
-- B-Core 1.90 GHz
4x Cortex-A53
-- C-Core --
4x Cortex-A35

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 C3950 Characteristic MediaTek Helio X30
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Atom C3950 or MediaTek Helio X30 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU PowerVR 7XTP-MT4 (GT7400 Plus)
GPU frequency 0.85 GHz
-- GPU (Turbo) 0.85 GHz
-- GPU Generation --
Technology 10
Max. displays 1
-- Compute units 8
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.

no iGPU GPU PowerVR 7XTP-MT4 (GT7400 Plus)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Atom C3950 can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The MediaTek Helio X30 supports up to 8 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 14.9 GB/s.

Intel Atom C3950 Characteristic MediaTek Helio X30
DDR4-2400 Memory LPDDR4X-1866
256 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
38.4 GB/s Max. Bandwidth 14.9 GB/s
Yes ECC No
16.00 MB L2 Cache --
-- L3 Cache --
3.0 PCIe version --
16 PCIe lanes --
15.8 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Atom C3950 is 24 W, while the MediaTek Helio X30 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom C3950 Characteristic MediaTek Helio X30
24 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3950 is manufactured in 14 nm and has 16.00 MB cache. The MediaTek Helio X30 is manufactured in 10 nm and has a 0.00 MB cache.

Intel Atom C3950 Characteristic MediaTek Helio X30
14 nm Technology 10 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2 ISA extensions --
BGA 1310 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q3/2017 Release date Q2/2017
389 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Atom C3950 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the MediaTek Helio X30 to help other visitors make their purchasing decisions. The average rating is 2.5 stars (2 ratings). Rate now:


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 C3950 Intel Atom C3950
16C 16T @ 2.20 GHz
0 (0%)
MediaTek Helio X30 MediaTek Helio X30
10C 10T @ 2.60 GHz
304 (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 C3950 Intel Atom C3950
16C 16T @ 2.20 GHz
0 (0%)
MediaTek Helio X30 MediaTek Helio X30
10C 10T @ 2.60 GHz
1295 (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 C3950 Intel Atom C3950
16C 16T @ 2.20 GHz
0 (0%)
MediaTek Helio X30 MediaTek Helio X30
10C 10T @ 2.60 GHz
359 (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 C3950 Intel Atom C3950
16C 16T @ 2.20 GHz
0 (0%)
MediaTek Helio X30 MediaTek Helio X30
10C 10T @ 2.60 GHz
1143 (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 C3950 Intel Atom C3950
@ 0.00 GHz
0 (0%)
MediaTek Helio X30 MediaTek Helio X30
PowerVR 7XTP-MT4 (GT7400 Plus) @ 0.85 GHz
218 (100%)

Devices using this processor

Intel Atom C3950 MediaTek Helio X30
Unknown Unknown

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