Samsung Exynos 7420 vs MediaTek Dimensity 820
We compared two versions of phone SoCs: 8 cores 2100MHz Samsung Exynos 7420 vs. 8 cores 2600MHz MediaTek Dimensity 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Samsung Exynos 7420 's Advantages
Larger memory bandwidth (24.8GB/s vs 17.07GB/s)
Lower TDP (7W vs 8W)
MediaTek Dimensity 820 's Advantages
Better graphics card performance FLOPS (0.416 TFLOPS vs 0.1976 TFLOPS )
Higher Frequency (2600MHz vs 2100MHz)
More modern manufacturing process (7nm vs 14nm)
Released 5 years and 1 months late
Score
Benchmark
AnTuTu 10
Samsung Exynos 7420
205159
MediaTek Dimensity 820
+138%
489218
Geekbench 6 Single Core
Samsung Exynos 7420
195
MediaTek Dimensity 820
+334%
847
Geekbench 6 Multi Core
Samsung Exynos 7420
840
MediaTek Dimensity 820
+196%
2494
FP32 (float)
Samsung Exynos 7420
0.197 TFLOPS
MediaTek Dimensity 820
+111%
0.416 TFLOPS
AnTuTu 9
CPU
4x 2.1 GHz – Cortex-A57
4x 1.5 GHz – Cortex-A53
Architecture
4x 2.6 GHz – Cortex-A76
4x 2 GHz – Cortex-A55
2100 MHz
Frequency
2600 MHz
8
Cores
8
ARMv8-A
Instruction set
ARMv8.3-A
L1 cache
512 KB
L2 cache
1 MB
-
L3 cache
0
14 nm
Process
7 nm
2
Transistor count
-
7 W
TDP
8 W
Samsung
Manufacturing
TSMC
Graphics
Mali-T760 MP8
GPU name
Mali-G57 MP5
772 MHz
GPU frequency
650 MHz
8
Execution units
5
16
Shading units
64
4
Max size
16
0.1976 TFLOPS
FLOPS
0.416 TFLOPS
1.0
Vulkan version
1.3
1.2
OpenCL version
2.0
11
DirectX version
12
Memory
LPDDR4
Memory type
LPDDR4X
-
Memory frequency
2133 MHz
2x 32 Bit
Bus
2x 16 Bit
24.8 Gbit/s
Max bandwidth
17.07 Gbit/s
AI
-
-
-
-
-
-
Multimedia (ISP)
No
Neural processor (NPU)
Yes
eMMC 5.1, UFS 2.0
Storage type
UFS 2.2
2560 x 1440
Max display resolution
2520 x 1080
1x 24MP, 2x 16MP
Max camera resolution
1x 80MP, 2x 32MP
4K at 30FPS
Video capture
4K at 30FPS
-
4K at 30FPS
Video playback
4K at 30FPS
H.264, H.265
Video codecs
H.264, H.265, VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Shannon 333
Modem
-
Connectivity
LTE Cat. 6
4G support
LTE Cat. 18
No
5G support
Yes
Up to 450 Mbps
Download speed
Up to 2770 Mbps
Up to 150 Mbps
Upload speed
Up to 1250 Mbps
4
Wi-Fi
5
4.1
Bluetooth
5.1
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS
Info
Apr 2015
Announced
May 2020
Flagship
Class
Mid range
-
Model number
MT6875
