NVIDIA Quadro P1000 Mobile vs NVIDIA B300
GPU Specs Compare
Graphics Card
Release Date
Feb 2017
Sep 2025
Generation
Quadro Pascal-M
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1493 MHz
1665 MHz
Boost Clock
1519 MHz
2032 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
4GB
144GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
96.13GB/s
4.10TB/s
Render Config
SM Count
4
148
Shading Units
512
18944
TMUs
32
592
ROPs
16
24
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
1024 KB
50 MB
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
24.30 GPixel/s
48.77 GPixel/s
Texture Rate
48.61 GTexel/s
1202.9 GTexel/s
FP16 (half)
24.30 GFLOPS
1231.8 TFLOPS
FP32 (float)
1.555 TFLOPS
76.99 TFLOPS
FP64 (double)
48.61 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
GP107
GB110
GPU Variant
N18P-Q1-A1
-
Architecture
Pascal
Blackwell Ultra
Foundry
Samsung
TSMC
Process Size
14 nm
5 nm
Transistors
3.3 billion
104 billion
Die Size
132 mm²
Unknown
Board Design
TDP
40W
1400W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Suggested PSU
-
1800 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
10.3
Shader Model
6.7
N/A