NVIDIA RTX PRO 4500 Blackwell vs NVIDIA RTX PRO 4000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2025
Generation
Blackwell PRO W
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1635 MHz
1230 MHz
Boost Clock
2407 MHz
2055 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
32GB
24GB
Memory Type
GDDR7
GDDR7
Memory Bus
256bit
192bit
Bandwidth
896.0GB/s
672.0GB/s
Render Config
SM Count
82
70
Shading Units
10496
8960
TMUs
328
280
ROPs
112
96
Tensor Cores
328
280
RT Cores
82
70
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
48 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
197.3 GPixel/s
Texture Rate
789.5 GTexel/s
575.4 GTexel/s
FP16 (half)
50.53 TFLOPS
36.83 TFLOPS
FP32 (float)
50.53 TFLOPS
36.83 TFLOPS
FP64 (double)
789.5 GFLOPS
575.4 GFLOPS
Graphics Processor
GPU Name
GB203
GB203
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
45.6 billion
Die Size
378 mm²
378 mm²
Board Design
TDP
200W
140W
Suggested PSU
550 W
300 W
Outputs
4x DisplayPort 2.1b
4x DisplayPort 2.1b
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.