NVIDIA RTX PRO 5000 72 GB Blackwell vs NVIDIA RTX PRO 4500 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Oct 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
1740 MHz
1635 MHz
Boost Clock
2377 MHz
2407 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
72GB
32GB
Memory Type
GDDR7
GDDR7
Memory Bus
384bit
256bit
Bandwidth
1.34TB/s
896.0GB/s
Render Config
SM Count
110
82
Shading Units
14080
10496
TMUs
440
328
ROPs
160
112
Tensor Cores
440
328
RT Cores
110
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
64 MB
Theoretical Performance
Pixel Rate
380.3 GPixel/s
269.6 GPixel/s
Texture Rate
1045.9 GTexel/s
789.5 GTexel/s
FP16 (half)
66.94 TFLOPS
50.53 TFLOPS
FP32 (float)
66.94 TFLOPS
50.53 TFLOPS
FP64 (double)
1045.9 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
GB202
GB203
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
92.2 billion
45.6 billion
Die Size
750 mm²
378 mm²
Board Design
TDP
300W
200W
Suggested PSU
700 W
550 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
6.9
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.