NVIDIA RTX A4 Mobile vs NVIDIA RTX A4500 Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2022
Generation
Quadro Ampere-M
Quadro Ampere-M
Type
Professional
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1297 MHz
930 MHz
Boost Clock
1770 MHz
1500 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
512.0GB/s
Render Config
SM Count
16
46
Shading Units
2048
5888
TMUs
64
184
ROPs
32
96
Tensor Cores
64
184
RT Cores
16
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
144.0 GPixel/s
Texture Rate
113.3 GTexel/s
276.0 GTexel/s
FP16 (half)
7.250 TFLOPS
17.66 TFLOPS
FP32 (float)
7.250 TFLOPS
17.66 TFLOPS
FP64 (double)
113.3 GFLOPS
276.0 GFLOPS
Graphics Processor
GPU Name
GA107
GA104
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
8.7 billion
17.4 billion
Die Size
200 mm²
392 mm²
Board Design
TDP
Unknown
140W
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
8.6
Shader Model
6.7
6.7