NVIDIA RTX PRO 4500 Blackwell vs NVIDIA GeForce RTX 4090 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2023
Generation
Blackwell PRO W
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1635 MHz
930 MHz
Boost Clock
2407 MHz
1455 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
448.0GB/s
Render Config
SM Count
82
76
Shading Units
10496
9728
TMUs
328
304
ROPs
112
112
Tensor Cores
328
304
RT Cores
82
76
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
64 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
163.0 GPixel/s
Texture Rate
789.5 GTexel/s
442.3 GTexel/s
FP16 (half)
50.53 TFLOPS
28.31 TFLOPS
FP32 (float)
50.53 TFLOPS
28.31 TFLOPS
FP64 (double)
789.5 GFLOPS
442.3 GFLOPS
Graphics Processor
GPU Name
GB203
AD103
Architecture
Blackwell 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
45.6 billion
45.9 billion
Die Size
378 mm²
379 mm²
GPU Variant
—
GN21-X11
Board Design
TDP
200W
80W
Suggested PSU
550 W
—
Outputs
4x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.9
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.