MediaTek Dimensity 9400 vs MediaTek Dimensity 8450
The MediaTek Dimensity 9400 leads the MediaTek Dimensity 8450 by 35% on AnTuTu v11 (27.27 Lakhs vs 20.17 Lakhs) and is 61% faster in Geekbench single-core and 24% in multi-core. None of the key differences favour the MediaTek Dimensity 8450.
MediaTek Dimensity 9400 vs MediaTek Dimensity 8450: key differences
Where the MediaTek Dimensity 9400 leads
-
11% higher peak CPU clock
3.62 GHz vs 3.25 GHz
-
2x larger L3 cache
12 MB vs 6 MB
-
Smaller process node
3 nm vs 4 nm
-
2.1x more GPU compute power
4952 GFLOPS vs 2329 GFLOPS
-
25% faster RAM
5333 MHz vs 4266 MHz
-
Newer storage standard
UFS 4.1 vs UFS 4.0
-
35% higher AnTuTu v11 score
27.27 Lakhs vs 20.17 Lakhs
-
24% faster in Geekbench multi-core
7,704 vs 6,217
-
61% faster in Geekbench single-core
2,579 vs 1,598
AnTuTu and Geekbench scores
AnTuTu v11 Total
+35% fasterGeekbench Single-Core
+61% fasterGeekbench Multi-Core
+24% fasterFull specifications
Green marks the better value wherever one can be measured.
Overview
- Launch Date
- October 9, 2024
- MT6899
- Chipset Class
- Flagship
- Upper Mid-range
- Manufacturer
- MediaTek
- MediaTek
- Model Number
- MT6991
- -
CPU
- Total Cores
- 8
- 8
- Core Configuration
- 1x 3.62 GHz - Cortex X925
3x 3.3 GHz - Cortex X4
4x 2.4 GHz - Cortex A720 - 1x 3.25 GHz - Cortex-A725
3x 3.0 GHz - Cortex-A725
4x 2.1 GHz - Cortex-A725 - Max Frequency
- 3620 MHz
- 3250 MHz
- Instruction Set
- ARMv9.2-A
- ARMv9.2-A
- Process Node
- 3 nm
- 4 nm
- Manufacturing
- TSMC
- TSMC
- L2 Cache
- 2 MB
- 1 MB
- L3 Cache
- 12 MB
- 6 MB
- TDP
- -
- 7 W
GPU
- GPU Name
- Arm Immortalis-G925 MC12 GPU
- Mali-G720 MP7
- GPU Frequency
- 1612 MHz
- 1300 MHz
- Shading Units
- 1536
- 128
- FLOPS
- 4952 GFLOPS
- 2329 GFLOPS
- Ray Tracing Support
- Yes
- Yes
- NPU
- MediaTek NPU 890
- MediaTek NPU 880
- API Support
- Vulkan 1.3, OpenGL ES 3.2, OpenCL 2.0
- Vulkan 1.4, OpenCL 3.0, OpenGL ES 3.2
Memory & Storage
- RAM Type
- LPDDR5X
- LPDDR5X
- RAM Frequency
- 5333 MHz
- 4266 MHz
- Memory Bus
- 4x16-bit
- 4x 16-bit
- Max Bandwidth
- 85.3 GB/s
- 68.2 GB/s
- Max RAM Size
- 24 GB
- 24 GB
- Storage Type
- UFS 4.1
- UFS 4.0
Camera & Display
- Camera Support
- 320 MP
- 320MP
- Video Capture
- 8K at 60FPS, 4K at 120FPS
- 4K at 60FPS
- Max Display Resolution
- 4K
- WQHD+
- Video Playback
- 8K at 60FPS, 4K at 120FPS
- 4K at 60FPS
- Video Codecs
- H.264, H.265, HEVC, VP9, AV1, AVC
- H.264, H.265, AV1, VP9
- Audio Codecs
- AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3
- AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3
Connectivity
- Network Support
- 5G
- 5G
- Download Speed
- 7 Gbps
- 5.17 Gbps
- Upload Speed
- 3.5 Gbps
- 2.30 Gbps
- Wi-Fi
- 7
- 6E
- Bluetooth
- 6.0
- 6
- Navigation
- NavIC, GPS, GLONASS, BeiDou, Galileo, QZSS
- NavIC, GLONASS, BeiDou, Galileo, QZSS
Links
Benchmark results
Every AnTuTu and Geekbench result for both chips. Green marks the higher score.
AnTuTu v11
- Total
- 27,27,422
- 20,16,572
- CPU
- 8,49,678
- 6,56,057
- GPU
- 9,32,204
- 6,41,057
- Memory
- 3,52,736
- 2,56,365
- UX
- 5,92,804
- 4,62,908
Geekbench
- Single-Core
- 2,579
- 1,598
- Multi-Core
- 7,704
- 6,217
Overall Score
Each category scored out of 100.
Total Score
+12 pointsCPU Score
+17 pointsGPU Score
+10 pointsMemory Score
+10 pointsMore Dimensity 9400 and Dimensity 8450 comparisons
Each chip against rivals with a similar overall score.
Discussion
No comments yet. Share what you think.