NVIDIA RTX A2000 Mobile 8 GB vs NVIDIA RTX A4500 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2022
Generation
Ampere-MW
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1117 MHz
510 MHz
Boost Clock
1612 MHz
1215 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
448.0GB/s
Render Config
SM Count
20
46
Shading Units
2560
5888
TMUs
80
184
ROPs
48
96
Tensor Cores
80
184
RT Cores
20
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
77.38 GPixel/s
116.6 GPixel/s
Texture Rate
129.0 GTexel/s
223.6 GTexel/s
FP16 (half)
8.253 TFLOPS
14.31 TFLOPS
FP32 (float)
8.253 TFLOPS
14.31 TFLOPS
FP64 (double)
129.0 GFLOPS
223.6 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
95W
80W
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
6.8
6.7