NVIDIA DRIVE A100 PROD vs NVIDIA B300 SXM6 AC
GPU Specs Compare
Graphics Card
Release Date
May 2020
Sep 2025
Generation
DRIVE
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1260 MHz
1665 MHz
Boost Clock
1260 MHz
2032 MHz
Memory Clock
1215 MHz
2000 MHz
Memory
Memory Size
32GB
288GB
Memory Type
HBM2e
HBM3e
Memory Bus
6144bit
8192bit
Bandwidth
1.87TB/s
8.19TB/s
Render Config
SM Count
108
148
Shading Units
6912
18944
TMUs
432
592
ROPs
192
24
Tensor Cores
432
592
L1 Cache
192 KB (per SM)
256 KB (per SM)
L2 Cache
32 MB
126 MB
Theoretical Performance
Pixel Rate
241.9 GPixel/s
48.77 GPixel/s
Texture Rate
544.3 GTexel/s
1202.9 GTexel/s
FP16 (half)
69.67 TFLOPS
76.99 TFLOPS
FP32 (float)
17.42 TFLOPS
76.99 TFLOPS
FP64 (double)
8.709 TFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
GA100
GB110
Architecture
Ampere
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
208 billion
Die Size
826 mm²
1628 mm²
Board Design
TDP
400W
1100W
Suggested PSU
800 W
1500 W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
8.0
10.3
Shader Model
N/A
N/A