NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce RTX 2050 Mobile
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 4GB VRAM GeForce RTX 2050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090 Max-Q 's Advantages
Released 1 years and 1 months late
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)
7680 additional rendering cores
NVIDIA GeForce RTX 2050 Mobile 's Advantages
Boost Clock has increased by 2% (1477MHz vs 1455MHz)
Lower TDP (45W vs 80W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090 Max Q
+367%
28.31 TFLOPS
GeForce RTX 2050 Mobile
6.05 TFLOPS
Graphics Card
Jan 2023
Release Date
Dec 2021
GeForce 40 Mobile
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
930 MHz
Base Clock
1185 MHz
1455 MHz
Boost Clock
1477 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
112.0GB/s
Render Config
-
-
-
76
SM Count
16
9728
Shading Units
2048
304
TMUs
64
112
ROPs
32
304
Tensor Cores
64
76
RT Cores
32
128 KB (per SM)
L1 Cache
64 KB (per SM)
64 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
163.0 GPixel/s
Pixel Rate
47.26 GPixel/s
442.3 GTexel/s
Texture Rate
94.53 GTexel/s
28.31 TFLOPS
FP16 (half)
12.10 TFLOPS
28.31 TFLOPS
FP32 (float)
6.050 TFLOPS
442.3 GFLOPS
FP64 (double)
189.1 GFLOPS
Board Design
80W
TDP
45W
-
-
-
Portable Device Dependent
Outputs
1x DVI
1x HDMI 2.1
2x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
AD103
GPU Name
GA107
GN21-X11
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
45.9 billion
Transistors
Unknown
379 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.7
Shader Model
6.6
