Intel Arc A350M vs NVIDIA B300
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Sep 2025
Generation
Alchemist
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1665 MHz
Boost Clock
1150 MHz
2032 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
4GB
144GB
Memory Type
GDDR6
HBM3e
Memory Bus
64bit
4096bit
Bandwidth
112.0GB/s
4.10TB/s
Render Config
Shading Units
768
18944
TMUs
48
592
ROPs
24
24
RT Cores
6
—
L2 Cache
4 MB
50 MB
SM Count
—
148
Tensor Cores
—
592
L1 Cache
—
256 KB (per SM)
Theoretical Performance
Pixel Rate
27.60 GPixel/s
48.77 GPixel/s
Texture Rate
55.20 GTexel/s
1202.9 GTexel/s
FP16 (half)
3.533 TFLOPS
1231.8 TFLOPS
FP32 (float)
1.766 TFLOPS
76.99 TFLOPS
FP64 (double)
441.6 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
DG2-128
GB110
GPU Variant
ACM-G11
—
Architecture
Generation 12.7
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
7.2 billion
104 billion
Die Size
157 mm²
Unknown
Board Design
TDP
25W
1400W
Outputs
No outputs
No outputs
Suggested PSU
—
1800 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
Shader Model
6.6
N/A
CUDA
—
10.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.