GeForce RTX 3080 Ti Mobile vs RTX A2000 Mobile 8 GB
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 8GB VRAM RTX A2000 Mobile 8 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti Mobile 's Advantages
Released 9 months late
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)
4864 additional rendering cores
RTX A2000 Mobile 8 GB 's Advantages
Boost Clock has increased by 28% (1612MHz vs 1260MHz)
Lower TDP (95W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+126%
18710
RTX A2000 Mobile 8 GB
8253
Graphics Card
Jan 2022
Release Date
Apr 2021
GeForce 30 Mobile
Generation
Ampere-MW
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
810 MHz
Base Clock
1117 MHz
1260 MHz
Boost Clock
1612 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
224.0GB/s
Render Config
58
SM Count
20
7424
Shading Units
2560
232
TMUs
80
96
ROPs
48
232
Tensor Cores
80
58
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
2 MB
Theoretical Performance
121.0 GPixel/s
Pixel Rate
77.38 GPixel/s
292.3 GTexel/s
Texture Rate
129.0 GTexel/s
18.71 TFLOPS
FP16 (half)
8.253 TFLOPS
18.71 TFLOPS
FP32 (float)
8.253 TFLOPS
292.3 GFLOPS
FP64 (double)
129.0 GFLOPS
Board Design
115W
TDP
95W
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GA103S
GPU Name
GA107
GN20-E8-A1
GPU Variant
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
Unknown
Transistors
8.7 billion
496 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.5
Shader Model
6.8
