NVIDIA RTX A2000 Mobile 8 GB vs NVIDIA GeForce RTX 3080 Mobile 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2021
Generation
Ampere-MW
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1117 MHz
1110 MHz
Boost Clock
1612 MHz
1545 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
48
Shading Units
2560
6144
TMUs
80
192
ROPs
48
96
Tensor Cores
80
192
RT Cores
20
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
77.38 GPixel/s
148.3 GPixel/s
Texture Rate
129.0 GTexel/s
296.6 GTexel/s
FP16 (half)
8.253 TFLOPS
18.98 TFLOPS
FP32 (float)
8.253 TFLOPS
18.98 TFLOPS
FP64 (double)
129.0 GFLOPS
296.6 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
GPU Variant
—
GA104-775-A1
Board Design
TDP
95W
115W
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
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.