MediaTek Helio G99 vs Samsung Exynos 2500

SOC Specs Compare

CPU

Architecture
2x 2.2 GHz – Cortex-A766x 2 GHz – Cortex-A55
1x 3.3 GHz – Cortex-X9252x 2.75 GHz – Cortex-A7253x 2.36 GHz – Cortex-A7254x 1.8 GHz – Cortex-A520
Frequency
2200 MHz
3300 MHz
Cores
8
10
Instruction set
ARMv8.2-A
ARMv9.2-A
Process
6 nm
3 nm
TDP
5 W
-
Manufacturing
TSMC
Samsung

Graphics

GPU name
Mali-G57 MP2
-
GPU frequency
1100 MHz
1300 MHz
Execution units
2
-
Shading units
64
-
Vulkan version
1.3
-
OpenCL version
2.0
-
DirectX version
12
-

Memory

Memory Type
LPDDR4X
LPDDR5X
Memory frequency
2133 MHz
5333 MHz
Bus
2x 16 Bit
4x 16 Bit
Max bandwidth
17.1 Gbit/s
76.8 Gbit/s

Multimedia (ISP)

Neural processor (NPU)
Yes
-
Storage type
UFS 2.2
UFS 4.0, UFS 4.1
Max display resolution
2520 x 1080
3840 x 2160
Max camera resolution
1x 108MP, 2x 16MP
-
Video capture
2K at 30FPS
8K at 30FPS, 4K at 120FPS
Video playback
2K at 30FPS
8K at 30FPS, 4K at 120FPS
Video codecs
H.264, H.265, VP9
- H.264- H.265- AV1
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
- AAC- AIFF- CAF- MP3- MP4- WAV

Connectivity

4G support
LTE Cat. 13
LTE Cat. 24
5G support
No
Yes
Download speed
Up to 650 Mbps
-
Upload speed
Up to 150 Mbps
-
Wi-Fi
5
7
Bluetooth
5.2
5.4
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

Announced
May 2022
Aug 2025
Class
Mid range
Flagship
Model number
MT6789
S5E9955
Official page
-

AI

NPU
-
Yes

📊 Benchmark

AnTuTu 10
415,167
2,519,784
Geekbench 6
733
2,648
Geekbench 6
1,994
9,881
FP32 (float)
281
-