NVIDIA B300 vs NVIDIA RTX 5000 Embedded Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Mar 2023
Generation
Server Blackwell
Ada-MW
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
930 MHz
Boost Clock
2032 MHz
1680 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
144GB
16GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
4.10TB/s
576.0GB/s
Render Config
SM Count
148
76
Shading Units
18944
9728
TMUs
592
304
ROPs
24
112
Tensor Cores
592
304
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
64 MB
RT Cores
-
76
Theoretical Performance
Pixel Rate
48.77 GPixel/s
188.2 GPixel/s
Texture Rate
1202.9 GTexel/s
510.7 GTexel/s
FP16 (half)
1231.8 TFLOPS
32.69 TFLOPS
FP32 (float)
76.99 TFLOPS
32.69 TFLOPS
FP64 (double)
1202.9 GFLOPS
510.7 GFLOPS
Graphics Processor
GPU Name
GB110
AD103
Architecture
Blackwell Ultra
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
104 billion
45.9 billion
Die Size
Unknown
379 mm²
Board Design
TDP
1400W
120W
Suggested PSU
1800 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
-
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
10.3
8.9
Shader Model
N/A
6.8