NVIDIA B300 vs NVIDIA Quadro M2000
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Apr 2016
Generation
Server Blackwell
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
796 MHz
Boost Clock
2032 MHz
1163 MHz
Memory Clock
2000 MHz
1653 MHz
Memory
Memory Size
144GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
128bit
Bandwidth
4.10TB/s
105.8GB/s
Render Config
SM Count
148
-
Shading Units
18944
768
TMUs
592
48
ROPs
24
32
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
48 KB (per SMM)
L2 Cache
50 MB
1024 KB
Theoretical Performance
Pixel Rate
48.77 GPixel/s
37.22 GPixel/s
Texture Rate
1202.9 GTexel/s
55.82 GTexel/s
FP16 (half)
1231.8 TFLOPS
-
FP32 (float)
76.99 TFLOPS
1.786 TFLOPS
FP64 (double)
1202.9 GFLOPS
55.82 GFLOPS
Graphics Processor
GPU Name
GB110
GM206
Architecture
Blackwell Ultra
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
104 billion
2.94 billion
Die Size
Unknown
228 mm²
GPU Variant
-
GM206-875-A1
Board Design
TDP
1400W
75W
Suggested PSU
1800 W
250 W
Outputs
No outputs
4x DisplayPort 1.4a
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
5.2
Shader Model
N/A
6.4
📊 Benchmark
3DMark Time Spy
-
1,544
3DMark Time Spy Extreme
-
690