Intel Atom C3338R vs MediaTek MT8377

Last updated:

CPU comparison with benchmarks


Intel Atom C3338R CPU1 vs CPU2 MediaTek MT8377
Intel Atom C3338R MediaTek MT8377

CPU comparison

Intel Atom C3338R or MediaTek MT8377 - 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 C3338R has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. Up to 128 GB of memory is supported in 1 memory channels. The Intel Atom C3338R was released in Q2/2020.

The MediaTek MT8377 has 2 cores with 2 threads and clocks with a maximum frequency of 1.20 GHz. The CPU supports up to GB of memory in 0 memory channels. The MediaTek MT8377 was released in Q3/2013.
Intel Atom (108) Family Mediatek MT-Serie (72)
Intel Atom C3000 (20) CPU group MediaTek MT83xx A9 (3)
5 Generation 1
Denverton Architecture Cortex-A9
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3338R is a 2 core processor with a clock frequency of 1.80 GHz (2.20 GHz). The MediaTek MT8377 has 2 CPU cores with a clock frequency of 1.20 GHz.

Intel Atom C3338R Characteristic MediaTek MT8377
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.80 GHz Frequency 1.20 GHz
2.20 GHz Turbo Frequency (1 Core) --
2.00 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 C3338R Characteristic MediaTek MT8377
-- 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.

no iGPU GPU PowerVR SGX531
GPU frequency 0.52 GHz
-- GPU (Turbo) 0.52 GHz
-- GPU Generation --
Technology 65nm
Max. displays 1
-- Compute units 1
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 10.1

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 SGX531
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 C3338R supports a maximum of 128 GB of memory in 1 memory channels. The MediaTek MT8377 can connect up to GB of memory in 0 memory channels.

Intel Atom C3338R Characteristic MediaTek MT8377
DDR4-1866 Memory
128 GB Max. Memory
1 (Single Channel) Memory channels 0
29.9 GB/s Max. Bandwidth --
Yes ECC No
4.00 MB L2 Cache 1.00 MB
-- L3 Cache --
3.0 PCIe version --
10 PCIe lanes --
9.9 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3338R has a TDP of 10.5 W, that of the MediaTek MT8377 is --.

Intel Atom C3338R Characteristic MediaTek MT8377
10.5 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3338R has a 4.00 MB cache, while the MediaTek MT8377 cache has a total of 1.00 MB.

Intel Atom C3338R Characteristic MediaTek MT8377
14 nm Technology 40 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 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
Q2/2020 Release date Q3/2013
37 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Atom C3338R to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the MediaTek MT8377 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 C3338R Intel Atom C3338R
@ 0.00 GHz
0 (0%)
MediaTek MT8377 MediaTek MT8377
PowerVR SGX531 @ 0.52 GHz
4 (100%)

Devices using this processor

Intel Atom C3338R MediaTek MT8377
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Atom C3338RIntel Celeron J4125 Intel Atom C3338R vs Intel Celeron J4125
2. Intel Celeron N5095Intel Atom C3338R Intel Celeron N5095 vs Intel Atom C3338R
3. Qualcomm Snapdragon 7cIntel Atom C3338R Qualcomm Snapdragon 7c vs Intel Atom C3338R
4. Intel Atom C3338RIntel Atom x6211E Intel Atom C3338R vs Intel Atom x6211E
5. Intel Core i7-11700KFIntel Atom C3338R Intel Core i7-11700KF vs Intel Atom C3338R
6. Intel Celeron N5105Intel Atom C3338R Intel Celeron N5105 vs Intel Atom C3338R
7. Intel Atom C3338RIntel Xeon E3-1260L v5 Intel Atom C3338R vs Intel Xeon E3-1260L v5
8. Intel Celeron 3965YIntel Atom C3338R Intel Celeron 3965Y vs Intel Atom C3338R
9. Intel Atom C3338RIntel Xeon Gold 6226 Intel Atom C3338R vs Intel Xeon Gold 6226
10. Intel Atom C3338RIntel Core i5-8250U Intel Atom C3338R vs Intel Core i5-8250U


back to index