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Home SoCs MediaTek Dimensity 8400
Detailed Specifications

MediaTek Dimensity 8400

Q4 2024
TSMC
8 Cores

General Information

Launch Date
Q4 2024
Fabrication Process
TSMC
Die Size
N/A
Socket Type
Mobile SoC
Instruction Set
ARMv9.2-A 64 bits
Process Node
4nm FinFET (N4P)

CPU Specifications

Core Count
8
Thread Count
8
Microarchitecture
1 x Cortex-A725 + 3 x Cortex-A725 + 4 x Cortex-A725
Clock Frequency
1 x 3.25 GHz + 3 x 3.0 GHz + 4 x 2.1 GHz
CPU Performance Score
92

Cache Memory

L1 Instruction Cache
32-64 KB per core
L1 Data Cache
32-64 KB per core
L2 Cache
1 MB (prime) + 512 KB (big) + 256 KB (small)
L3 Cache
12 MB
Cache Performance Score
84

Memory Specifications

Memory Type
LPDDR5X
Memory Bus Width
64-bit
Memory Channels
4
Maximum Memory Size
24 GB
ECC Memory Support
No
Memory Performance Score
84

GPU Specifications

GPU Name
ARM Mali-G720 MC7
GPU Clock Speed
1300 MHz
GPU Core Count
7 cores
FP32 Performance
~1.638 TFLOPS
GPU Performance Score
90

Display & Camera

Max Screen Resolution
WQHD+ @ 144Hz
Camera Support
Single 320 MP
Max Camera Resolution
320 MP single
Image Signal Processor
MediaTek Imagiq 1080 (18-bit HDR-ISP)
ISP Details
18-bit HDR-ISP Imagiq 1080 with 320MP support, QPD remosaic technology for superior light capture, In-sensor zoom with 100% PDAF coverage, HDR video recording throughout entire zoom range, 12% less power in 4K HDR capture, Hardware face detection, Advanced AI noise reduction, Multi-frame processing

AI & Neural Processing

AI Performance Score
N/A
NPU Type
NPU 880 (8th Gen)
AI Performance (TOPS)
N/A

Connectivity

Integrated Modem
Integrated 5G-Advanced Modem
WLAN Support
5G Sub-6GHz (SA/NSA), LTE, HSPA+, GSM, FDD-LTE, TDD-LTE, WCDMA
Modem Speed
5G: 5.17 Gbps (DL), 3CC Carrier Aggregation, Dual 5G SIM, VoNR, 5G UltraSave 3.0+
Bluetooth Version
5.4
WiFi Standard
Wi-Fi 6E (802.11ax)

Video & Media Capabilities

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

Storage & Power Efficiency

Storage Type
UFS 4.0
Thermal Design Power
10W
Power Efficiency Score
88
Overall Efficiency Score
90

Benchmark Results

Geekbench 6 Single
1571
Geekbench 6 Multi
6033
AnTuTu 10
1612212-1789336
GFXBench Aztec
N/A

Security & Additional Features

Security Features
ARM TrustZone, Secure Boot, MediaTek TEE
Additional Features
World's first All-Big-Core premium chipset with TSMC 4nm (N4P), Revolutionary 8x Cortex-A725 design (1x @ 3.25GHz + 3x @ 3.0GHz + 4x @ 2.1GHz), 41% better multi-core performance vs 8300, 44% lower peak power vs 8300, 12MB L3 cache (50% more), 100% more L2 cache, 25% more SLC cache, Mali-G720 MC7 GPU with 24% better peak performance and 42% better efficiency, Hardware ray tracing support, NPU 880 (8th Gen) with Dimensity Agentic AI Engine (DAE), Imagiq 1080 18-bit ISP with 320MP and QPD remosaic, HyperEngine 7.0 with MFRC and MAGT 3.0, 5G-Advanced modem with 5.17 Gbps, 5G UltraSave 3.0+, LPDDR5X-8533 and UFS 4.0, Wi-Fi 6E and Bluetooth 5.4, Competes with Snapdragon 8 Gen 3
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