NVIDIA RTX PRO 4500 Blackwell vs NVIDIA GeForce GTX 950 Low Power
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2016
Generation
Blackwell PRO W
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1635 MHz
1026 MHz
Boost Clock
2407 MHz
1190 MHz
Memory Clock
1750 MHz
1653 MHz
Memory
Memory Size
32GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
128bit
Bandwidth
896.0GB/s
105.8GB/s
Render Config
SM Count
82
—
Shading Units
10496
768
TMUs
328
48
ROPs
112
32
Tensor Cores
328
—
RT Cores
82
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
64 MB
1024 KB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
38.08 GPixel/s
Texture Rate
789.5 GTexel/s
57.12 GTexel/s
FP16 (half)
50.53 TFLOPS
—
FP32 (float)
50.53 TFLOPS
1.828 TFLOPS
FP64 (double)
789.5 GFLOPS
57.12 GFLOPS
Graphics Processor
GPU Name
GB203
GM206
Architecture
Blackwell 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
2.94 billion
Die Size
378 mm²
228 mm²
GPU Variant
—
GM206-251-A1
Board Design
TDP
200W
75W
Suggested PSU
550 W
250 W
Outputs
4x DisplayPort 2.1b
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
5.2
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.