NVIDIA RTX A4 Mobile vs NVIDIA RTX 4000 Mobile Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2023
Generation
Quadro Ampere-M
Quadro Ada-M
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1297 MHz
1290 MHz
Boost Clock
1770 MHz
1665 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
432.0GB/s
Render Config
SM Count
16
58
Shading Units
2048
7424
TMUs
64
232
ROPs
32
80
Tensor Cores
64
232
RT Cores
16
58
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
133.2 GPixel/s
Texture Rate
113.3 GTexel/s
386.3 GTexel/s
FP16 (half)
7.250 TFLOPS
24.72 TFLOPS
FP32 (float)
7.250 TFLOPS
24.72 TFLOPS
FP64 (double)
113.3 GFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
GA107
AD104
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
35.8 billion
Die Size
200 mm²
294 mm²
Board Design
TDP
Unknown
110W
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
6.7
6.7
Benchmark
Blender
—
5,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.