NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA A16 PCIe
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Apr 2021
Generation
GeForce 40 Mobile
Tesla
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
930 MHz
885 MHz
Boost Clock
1455 MHz
1695 MHz
Memory Clock
1750 MHz
1812 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
231.9GB/s
Render Config
SM Count
76
10
Shading Units
9728
1280
TMUs
304
40
ROPs
112
32
Tensor Cores
304
40
RT Cores
76
10
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
163.0 GPixel/s
54.24 GPixel/s
Texture Rate
442.3 GTexel/s
67.80 GTexel/s
FP16 (half)
28.31 TFLOPS
4.339 TFLOPS
FP32 (float)
28.31 TFLOPS
4.339 TFLOPS
FP64 (double)
442.3 GFLOPS
135.6 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
Unknown
Die Size
379 mm²
Unknown
Board Design
TDP
80W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
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
6.6
📊 Benchmark
Blender
-
510