GeForce RTX 4090 Mobile vs Mobility FireGL V5250
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 256MB VRAM Mobility FireGL V5250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4090 Mobile Advantages
Released 16 years late
Boost Clock1695MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (576.0GB/s vs 11.20GB/s)
9728 additional rendering cores
Score
Graphics Card
Jan 2023
Release Date
Jan 2007
GeForce 40 Mobile
Generation
Mobility FireGL
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
350 MHz
Memory
16GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
576.0GB/s
Bandwidth
11.20GB/s
Render Config
76
SM Count
-
9728
Shading Units
-
304
TMUs
12
112
ROPs
12
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
-
Theoretical Performance
189.8 GPixel/s
Pixel Rate
5.400 GPixel/s
515.3 GTexel/s
Texture Rate
5.400 GTexel/s
32.98 TFLOPS
FP16 (half)
-
32.98 TFLOPS
FP32 (float)
-
515.3 GFLOPS
FP64 (double)
-
Board Design
120W
TDP
Unknown
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
AD103
GPU Name
M66
GN21-X11
GPU Variant
M66-P
(216BGCKC13FG)
(216BGCKC13FG)
Ada Lovelace
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
5 nm
Process Size
90 nm
45.9 billion
Transistors
0.157 billion
379 mm²
Die Size
150 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.8
Shader Model
3.0
