CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce 8400M GT
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce 8400M GT
VS
NVIDIA GeForce RTX 4090 Mobile
NVIDIA GeForce 8400M GT
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090 Mobile 's Advantages
Released 15 years and 8 months late
Boost Clock1695MHz
Larger VRAM bandwidth (576.0GB/s vs 19.20GB/s)
9712 additional rendering cores
NVIDIA GeForce 8400M GT 's Advantages
Lower TDP (14W vs 120W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090 Mobile
+113624%
32.98 TFLOPS
GeForce 8400M GT
0.029 TFLOPS
GeForce RTX 4090 Mobile
VS
GeForce 8400M GT
Graphics Card
Jan 2023
Release Date
May 2007
GeForce 40 Mobile
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1335 MHz
Base Clock
-
1695 MHz
Boost Clock
-
2250 MHz
Memory Clock
600 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
576.0GB/s
Bandwidth
19.20GB/s
Render Config
76
SM Count
2
-
Compute Units
-
9728
Shading Units
16
304
TMUs
8
112
ROPs
4
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
32 KB
Theoretical Performance
189.8 GPixel/s
Pixel Rate
1.800 GPixel/s
515.3 GTexel/s
Texture Rate
3.600 GTexel/s
32.98 TFLOPS
FP16 (half)
-
32.98 TFLOPS
FP32 (float)
28.80 GFLOPS
515.3 GFLOPS
FP64 (double)
-
Graphics Processor
AD103
GPU Name
G86
GN21-X11
GPU Variant
G86-603-A2
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
4 nm
Process Size
80 nm
45.9 billion
Transistors
0.21 billion
379 mm²
Die Size
127 mm²
Board Design
120W
TDP
14W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
1.1
6.7
Shader Model
4.0
Related GPU Comparisons
1
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX 3500 Mobile Ada Generation
2
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX 2000 Mobile Ada Generation
3
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 4080
4
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX 5000 Mobile Ada Generation
5
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 4090
6
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 4080 Mobile
7
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 4060 Max-Q
8
NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon HD 7650M Rebrand
9
NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R7 M350
10
NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 570M
Related News
1
Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time
2
AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied
3
Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience
4
Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage
5
Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation
6
Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales
7
Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It
8
New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months
9
Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD
10
New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower
© 2024 - TopCPU.net
Contact Us
Privacy Policy