Product Compare

NVIDIA GeForce GTX 950 OEM vs NVIDIA B300 SXM6 AC

GPU GPU
Graphics Card
Release Date Jan 2016 Sep 2025
Generation GeForce 900 Server Blackwell
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 6.0 x16
Clock Speeds
Base Clock 937 MHz 1665 MHz
Boost Clock 1203 MHz 2032 MHz
Memory Clock 1253 MHz 2000 MHz
Memory
Memory Size 4GB 288GB
Memory Type GDDR5 HBM3e
Memory Bus 128bit 8192bit
Bandwidth 80.19GB/s 8.19TB/s
Render Config
Shading Units 1024 18944
TMUs 64 592
ROPs 32 24
L1 Cache 48 KB (per SMM) 256 KB (per SM)
L2 Cache 1024 KB 126 MB
SM Count 148
Tensor Cores 592
Theoretical Performance
Pixel Rate 38.50 GPixel/s 48.77 GPixel/s
Texture Rate 76.99 GTexel/s 1202.9 GTexel/s
FP32 (float) 2.464 TFLOPS 76.99 TFLOPS
FP64 (double) 76.99 GFLOPS 1202.9 GFLOPS
FP16 (half) 76.99 TFLOPS
Graphics Processor
GPU Name GM206S GB110
GPU Variant 950 OEM
Architecture Maxwell 2.0 Blackwell Ultra
Foundry TSMC TSMC
Process Size 28 nm 5 nm
Transistors 2.94 billion 208 billion
Die Size 228 mm² 1628 mm²
Board Design
TDP Unknown 1100W
Suggested PSU 200 W 1500 W
Outputs No outputs No outputs
Power Connectors None
Graphics Features
DirectX 12 (12_1) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 5.2 10.3
Shader Model 6.7 N/A