MediaTek Dimensity 8300 Ultra
vs
MediaTek Dimensity 7450X

vs

SoC Comparison Result

Below are the results of a comparison of MediaTek Dimensity 8300 Ultra and MediaTek Dimensity 7450X mobile processors based on key performance characteristics, as well as power consumption and much more.

Advantages

  • Higher Frequency: 3350 MHz (3350 MHz vs Up to 2.6GHz)
  • Newer Launch Date: April 2026 (November 2023 vs April 2026)

Basic

MediaTek
Label Name
MediaTek
November 2023
Launch Date
April 2026
SmartPhone Flagship
Platform
SmartPhone Mid range
TSMC
Manufacturing
-
Dimensity 8300 ultra
Model Name
MediaTek Dimensity 7450X
1x 3.35 GHz – Cortex-A715, 3x 3.2 GHz – Cortex-A715, 4x 2.2 GHz – Cortex-A510
Architecture
4x Arm Cortex-A78 @ 2.6GHz + 4x Arm Cortex-A55
8
Cores
Octa (8)
4 nm
Technology
4 nm-class
3350 MHz
Frequency
Up to 2.6GHz

GPU Specifications

Mali-G615 MP6
GPU name
Arm Mali-G615 MC2
1400 MHz
GPU frequency
-
2.0
OpenCL version
-
1.3
Vulkan version
-
2960 x 1440
Max display resolution
WFHD+ @ 120Hz; Full HD+ @ 144Hz

Connectivity

-
Cellular specific functions
SA & NSA modes; SA Option2, NSA Option3 / 3a / 3x, NR TDD and FDD bands, DSS, NR DL 3CC 140MHz bandwidth, 4x4 MIMO, 256QAM NR UL 2CC, R16 UL Enhancement, 2x2 MIMO, 256QAM VoNR / EPS fallback
-
Cellular technologies
2G-5G multi-mode, 5G/4G CA, 5G/4G FDD / TDD, CDMA2000 1x/EVDO Rev. A (SRLTE), EDGE, GSM, TD-SCDMA
-
Downlink functions
NR DL 3CC 140MHz bandwidth, 4x4 MIMO
-
Download speed
3.27Gbps
-
Modem power saving technologies
MediaTek 5G UltraSave 3.0+
-
Uplink functions
256QAM NR UL 2CC, R16 UL Enhancement, 2x2 MIMO
-
Wi-Fi antenna
2T2R
Yes
4G support
4G FDD / TDD, 4G-CA
Yes
5G support
5G FDD / TDD, SA / NSA, 5G-CA
5.4
Bluetooth
Bluetooth 5.4
6
Wi-Fi
Wi-Fi 6E (a/b/g/n/ac/ax)
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, BeiDou, Glonass, Galileo, QZSS, NavIC

Memory Specifications

LPDDR5X
Memory type
LPDDR5, LPDDR4x
4266 MHz
Memory frequency
Up to 6400Mbps
4x 16 Bit
Memory Bus
-

Miscellaneous

AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Audio codecs
-
1x 320MP
Max camera resolution
200MP
UFS 4.0
Storage type
UFS 2.2, UFS 3.1
4K at 60FPS
Video capture
4K30 (3840 x 2160)
H.264, H.265, AV1, VP9
Video codecs
Encode: H.264, HEVC; Decode: H.264, HEVC, VP-9
4K at 60FPS
Video playback
H.264, HEVC, VP-9
-
Display refresh rate
WFHD+ @ 120Hz; Full HD+ @ 144Hz
-
Dual display support
Dual-display support for flip phones
-
AI features
Faster edge AI with additional hardware optimizations, AI camera acceleration, up to 7% higher NPU performance
MediaTek APU 780
Neural processor (NPU)
MediaTek 6th generation NPU

Benchmarks

Geekbench 6 Single Core
Dimensity 8300 Ultra
1506 +36%
Dimensity 7450X
1108
Geekbench 6 Multi Core
Dimensity 8300 Ultra
4844 +45%
Dimensity 7450X
3343
AntuTu 11
Dimensity 8300 Ultra
1604305 +61%
Dimensity 7450X
998268