NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA RTX A1000 Mobile 6 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2022
Generation
GeForce 40 Mobile
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
930 MHz
652 MHz
Boost Clock
1455 MHz
1140 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
16GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
96bit
Bandwidth
448.0GB/s
132.0GB/s
Render Config
SM Count
76
20
Shading Units
9728
2560
TMUs
304
80
ROPs
112
32
Tensor Cores
304
80
RT Cores
76
20
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
163.0 GPixel/s
36.48 GPixel/s
Texture Rate
442.3 GTexel/s
91.20 GTexel/s
FP16 (half)
28.31 TFLOPS
5.837 TFLOPS
FP32 (float)
28.31 TFLOPS
5.837 TFLOPS
FP64 (double)
442.3 GFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
AD103
GA107
GPU Variant
GN21-X11
—
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
45.9 billion
8.7 billion
Die Size
379 mm²
200 mm²
Board Design
TDP
80W
60W
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
8.9
8.6
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.