NVIDIA GeForce RTX 3080 Mobile vs Intel Arc A350
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2022
Generation
GeForce 30 Mobile
Alchemist(Arc 3)
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1110 MHz
2000 MHz
Boost Clock
1545 MHz
2000 MHz
Memory Clock
1750 MHz
1937 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
448.0GB/s
124.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
768
TMUs
192
48
ROPs
96
24
Tensor Cores
192
96
RT Cores
48
6
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
48.00 GPixel/s
Texture Rate
296.6 GTexel/s
96.00 GTexel/s
FP16 (half)
18.98 TFLOPS
6.144 TFLOPS
FP32 (float)
18.98 TFLOPS
3.072 TFLOPS
FP64 (double)
296.6 GFLOPS
768.0 GFLOPS
Graphics Processor
GPU Name
GA104
DG2-128
GPU Variant
GA104-775-A1
ACM-G11
Architecture
Ampere
Generation 12.7
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
17.4 billion
7.2 billion
Die Size
392 mm²
157 mm²
Board Design
TDP
115W
25W
Outputs
No outputs
No outputs
Power Connectors
None
—
Suggested PSU
—
200 W
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
—
Shader Model
6.6
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.