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Detailed Specifications

MediaTek Dimensity 9400

Q4 2024
TSMC
8 Cores

General Information

Launch
Q4 2024
Process
TSMC
Size
N/A
Socket
Mobile SoC
ISA
ARMv9.2-A 64 bits
Node
3nm FinFET (TSMC N3E)

CPU Specifications

Cores
8
Threads
8
Architecture
1 x Cortex-X925 + 3 x Cortex-X4 + 4 x Cortex-A720
Frequency
1 x 3.62 GHz + 3 x 3.30 GHz + 4 x 2.40 GHz
CPU Performance Score
94

Cache

L1 (I)
64 KB per core
L1 (D)
64 KB per core
L2 Cache
2 MB (X925), 1 MB per X4 core, 512 KB per A720 core
L3 Cache
10 MB
Cache Performance
92

Memory

Type
LPDDR5X-10666
Bus Width
64-bit
Channels
4
Max Size
24 GB
ECC
No
Performance
94

GPU

GPU Name
Immortalis-G925 MC12
Clock
1612 MHz
Cores
12
FP32
~6.8 TFLOPS
GPU Performance
92

Display & Camera

Max Resolution
WQHD+ (3200 x 1440)
Camera Support
Single 320 MP or Triple 32 MP + 32 MP + 32 MP
Max Camera
320 MP
ISP
Imagiq 1090 Triple 18-bit ISP
Signal Processor
Imagiq 1090 Triple 18-bit ISP with AI-enhanced processing, support for up to 320MP single camera, triple simultaneous 32MP cameras at 30fps, 4K @ 60fps HDR video on all three cameras simultaneously, 8K @ 60fps video recording, AI noise reduction with dedicated 12 TOPS processing, Zero Shutter Lag with AI prediction, Multi-layer hardware HDR engine, Real-time AI bokeh with professional depth mapping, AI scene detection with 3000+ scenarios, Cinematic video mode with AI subject tracking, AI zoom fusion across multiple cameras, 18-bit RAW domain processing, Hardware-accelerated computational photography, Advanced night mode with AI stacking, Facial recognition with 120 landmarks, AI beauty and portrait modes, RGBW sensor support

AI & NPU

AI Score
N/A
NPU Type
APU 890 (9th Gen NPU)
AI TOPS
~80 TOPS

Connectivity

Modem
MediaTek M85 5G Modem
WLAN
5G NR SA/NSA Sub-6GHz + mmWave with 4CC CA, 4G LTE Cat 24, HSPA+, GSM/EDGE
Modem Speed
5G: 9.0 Gbps (DL), 4.5 Gbps (UL) with 4CC carrier aggregation, 4G LTE: 3.0 Gbps (DL), 1.5 Gbps (UL)
Bluetooth
5.4
WiFi Version
Wi-Fi 7 (802.11be)

Video & Media

Video Decode
8K @ 60fps (H.264, H.265/HEVC, VP9, AV1), 4K @ 240fps
Video Encode
8K @ 60fps (H.264, H.265, AV1), 4K @ 120fps
Max Video
8K @ 60fps

Storage & Power

Storage
UFS 4.0
TDP
11W
Power Score
82
Efficiency Score
90

Benchmarks

GB6 Single
~2850
GB6 Multi
~9200
AnTuTu 10
~3100000
GFX Aztec
N/A

Security & Features

Security Features
MediaTek APU Security, ARMv9 Memory Tagging Extension (MTE), TrustZone, Secure Boot, Hardware-backed Keystore, Quantum-resistant cryptography support, Secure Payment with enhanced TEE, Ultrasonic in-display fingerprint support, Advanced 3D Face Unlock with liveness detection
Features
MediaTek's flagship 3nm chipset with groundbreaking performance, Industry's first smartphone SoC on TSMC N3E 3nm process, Revolutionary 1+3+4 all-big-core architecture with ARM's latest Cortex-X925, Prime Cortex-X925 core at 3.62 GHz for peak performance, Three Cortex-X4 cores at 3.30 GHz for sustained high performance, Four Cortex-A720 cores at 2.40 GHz as mid-tier performance cores, No efficiency cores maintaining all-big philosophy, Massive 10 MB L3 cache for improved performance, 35% single-core performance improvement over Dimensity 9300+, 25% multi-core performance improvement, LPDDR5X-10666 memory with industry-leading 85.3 GB/s bandwidth, Immortalis-G925 MC12 GPU with 6th gen Mali architecture, 40% GPU performance improvement with better efficiency, Hardware ray tracing with improved quality, MediaTek HyperEngine 8.0 gaming technology, APU 890 with massive 80 TOPS AI performance, 2.66x AI performance improvement over previous gen, On-device generative AI for large language models, Support for Stable Diffusion and AI image generation, Imagiq 1090 ISP with AI processing, Triple 18-bit ISP for professional photography, 8K @ 60fps video recording capability, MediaTek M85 5G modem with 9 Gbps downloads, Wi-Fi 7 with 320 MHz channels and MLO, Bluetooth 5.4 with LE Audio and Auracast, Hardware AV1 encoding for efficient streaming, 12-bit HDR video recording, UFS 4.0 with MCQ support, 35% better power efficiency than previous generation, Used in flagship devices like Vivo X200 series, OPPO Find X8 series, Competitive with Snapdragon 8 Elite and Apple A18 Pro, Exceptional gaming performance, Industry-leading AI capabilities, Support for displays up to 180Hz with adaptive refresh, MediaTek MiraVision 1090 display engine, Dual-display support for foldables and tablets, Advanced thermal management with AI, Best-in-class multi-core performance, Excellent for content creation and productivity, Future-proof with Wi-Fi 7 and advanced 5G, Strong ecosystem support
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