GeForce RTX 3080 Ti Mobile vs Arc A550M
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 8GB VRAM Arc A550M 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 40% (1260MHz vs 900MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)
5376 additional rendering cores
Arc A550M 's Advantages
Lower TDP (60W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+407%
18710
Arc A550M
3686
3DMark Time Spy
GeForce RTX 3080 Ti Mobile
+146%
12905
Arc A550M
5235
3DMark Time Spy Extreme
GeForce RTX 3080 Ti Mobile
+162%
6164
Arc A550M
2347
3DMark Speed Way
GeForce RTX 3080 Ti Mobile
+229%
3147
Arc A550M
954
Blender
GeForce RTX 3080 Ti Mobile
+360%
3726
Arc A550M
809
Graphics Card
Jan 2022
Release Date
Jan 2022
GeForce 30 Mobile
Generation
Alchemist
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
810 MHz
Base Clock
300 MHz
1260 MHz
Boost Clock
900 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
-
7424
Shading Units
2048
232
TMUs
128
96
ROPs
64
232
Tensor Cores
-
58
RT Cores
16
128 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
8 MB
Theoretical Performance
121.0 GPixel/s
Pixel Rate
57.60 GPixel/s
292.3 GTexel/s
Texture Rate
115.2 GTexel/s
18.71 TFLOPS
FP16 (half)
7.373 TFLOPS
18.71 TFLOPS
FP32 (float)
3.686 TFLOPS
292.3 GFLOPS
FP64 (double)
-
Board Design
115W
TDP
60W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA103S
GPU Name
DG2-512
GN20-E8-A1
GPU Variant
ACM-G10
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
Unknown
Transistors
21.7 billion
496 mm²
Die Size
406 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
