NVIDIA GeForce RTX 3050 8 GB vs NVIDIA B300
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2025
Generation
GeForce 30
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1552 MHz
1665 MHz
Boost Clock
1777 MHz
2032 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
144GB
Memory Type
GDDR6
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
224.0GB/s
4.10TB/s
Render Config
SM Count
20
148
Shading Units
2560
18944
TMUs
80
592
ROPs
32
24
Tensor Cores
80
592
RT Cores
20
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
2 MB
50 MB
Theoretical Performance
Pixel Rate
56.86 GPixel/s
48.77 GPixel/s
Texture Rate
142.2 GTexel/s
1202.9 GTexel/s
FP16 (half)
9.098 TFLOPS
1231.8 TFLOPS
FP32 (float)
9.098 TFLOPS
76.99 TFLOPS
FP64 (double)
142.2 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
GA106
GB110
GPU Variant
GA106-150-KA-A1
—
Architecture
Ampere
Blackwell Ultra
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
12 billion
104 billion
Die Size
276 mm²
Unknown
Board Design
TDP
130W
1400W
Suggested PSU
300 W
1800 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
10.3
Shader Model
6.6
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.