NVIDIA GeForce RTX 3080 Ti Mobile vs Intel Arc A350
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
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
810 MHz
2000 MHz
Boost Clock
1260 MHz
2000 MHz
Memory Clock
2000 MHz
1937 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
512.0GB/s
124.0GB/s
Render Config
SM Count
58
—
Shading Units
7424
768
TMUs
232
48
ROPs
96
24
Tensor Cores
232
96
RT Cores
58
6
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
121.0 GPixel/s
48.00 GPixel/s
Texture Rate
292.3 GTexel/s
96.00 GTexel/s
FP16 (half)
18.71 TFLOPS
6.144 TFLOPS
FP32 (float)
18.71 TFLOPS
3.072 TFLOPS
FP64 (double)
292.3 GFLOPS
768.0 GFLOPS
Graphics Processor
GPU Name
GA103S
DG2-128
GPU Variant
GN20-E8-A1
ACM-G11
Architecture
Ampere
Generation 12.7
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
Unknown
7.2 billion
Die Size
496 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
6.5
6.6
Benchmark
3DMark Time Spy
12,905
—
3DMark Time Spy Extreme
6,164
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.