NVIDIA B300 SXM6 AC vs NVIDIA Quadro P4200 Mobile
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Feb 2018
Generation
Server Blackwell
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1665 MHz
1227 MHz
Boost Clock
2032 MHz
1647 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
192.3GB/s
Render Config
SM Count
148
18
Shading Units
18944
2304
TMUs
592
144
ROPs
24
64
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
48 KB (per SM)
L2 Cache
126 MB
2 MB
Theoretical Performance
Pixel Rate
48.77 GPixel/s
105.4 GPixel/s
Texture Rate
1202.9 GTexel/s
237.2 GTexel/s
FP16 (half)
76.99 TFLOPS
118.6 GFLOPS
FP32 (float)
76.99 TFLOPS
7.589 TFLOPS
FP64 (double)
1202.9 GFLOPS
237.2 GFLOPS
Graphics Processor
GPU Name
GB110
GP104
Architecture
Blackwell Ultra
Pascal
Foundry
TSMC
TSMC
Process Size
5 nm
16 nm
Transistors
208 billion
7.2 billion
Die Size
1628 mm²
314 mm²
Board Design
TDP
1100W
100W
Suggested PSU
1500 W
-
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.3
6.1
Shader Model
N/A
6.4