NVIDIA RTX A500 Mobile vs NVIDIA GeForce RTX 4090 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Jan 2023
Generation
Ampere-MW
GeForce 40 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
832 MHz
1335 MHz
Boost Clock
1537 MHz
1695 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
576.0GB/s
Render Config
SM Count
16
76
Shading Units
2048
9728
TMUs
64
304
ROPs
32
112
Tensor Cores
64
304
RT Cores
16
76
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Theoretical Performance
Pixel Rate
49.18 GPixel/s
189.8 GPixel/s
Texture Rate
98.37 GTexel/s
515.3 GTexel/s
FP16 (half)
6.296 TFLOPS
32.98 TFLOPS
FP32 (float)
6.296 TFLOPS
32.98 TFLOPS
FP64 (double)
98.37 GFLOPS
515.3 GFLOPS
Graphics Processor
GPU Name
GA107S
AD103
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
45.9 billion
Die Size
200 mm²
379 mm²
GPU Variant
—
GN21-X11
Board Design
TDP
30W
120W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.