GeForce RTX 3080 Ti Mobile vs Arc A350M
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 4GB VRAM Arc A350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti Mobile 's Advantages
Boost Clock has increased by 10% (1260MHz vs 1150MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)
6656 additional rendering cores
Arc A350M 's Advantages
Lower TDP (25W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+959%
18710
Arc A350M
1766
3DMark Time Spy
GeForce RTX 3080 Ti Mobile
+369%
12905
Arc A350M
2749
3DMark Time Spy Extreme
GeForce RTX 3080 Ti Mobile
+361%
6164
Arc A350M
1336
Blender
GeForce RTX 3080 Ti Mobile
+850%
3726
Arc A350M
392
Graphics Card
Jan 2022
Release Date
Mar 2022
GeForce 30 Mobile
Generation
Alchemist
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
810 MHz
Base Clock
300 MHz
1260 MHz
Boost Clock
1150 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
64bit
512.0GB/s
Bandwidth
112.0GB/s
Render Config
58
SM Count
-
7424
Shading Units
768
232
TMUs
48
96
ROPs
24
232
Tensor Cores
-
58
RT Cores
6
128 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
4 MB
Theoretical Performance
121.0 GPixel/s
Pixel Rate
27.60 GPixel/s
292.3 GTexel/s
Texture Rate
55.20 GTexel/s
18.71 TFLOPS
FP16 (half)
3.533 TFLOPS
18.71 TFLOPS
FP32 (float)
1.766 TFLOPS
292.3 GFLOPS
FP64 (double)
441.6 GFLOPS
Board Design
115W
TDP
25W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA103S
GPU Name
DG2-128
GN20-E8-A1
GPU Variant
ACM-G11
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
Unknown
Transistors
7.2 billion
496 mm²
Die Size
157 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
-
6.5
Shader Model
6.6
