NVIDIA RTX PRO 4500 Blackwell Workstation vs NVIDIA RTX A2000 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2021
Generation
Blackwell PRO W
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1635 MHz
682 MHz
Boost Clock
2407 MHz
1207 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
128bit
Bandwidth
896.0GB/s
176.0GB/s
Render Config
SM Count
82
20
Shading Units
10496
2560
TMUs
328
80
ROPs
112
48
Tensor Cores
328
80
RT Cores
82
20
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
57.94 GPixel/s
Texture Rate
789.5 GTexel/s
96.56 GTexel/s
FP16 (half)
50.53 TFLOPS
6.180 TFLOPS
FP32 (float)
50.53 TFLOPS
6.180 TFLOPS
FP64 (double)
789.5 GFLOPS
96.56 GFLOPS
Graphics Processor
GPU Name
GB203
GA107
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
8.7 billion
Die Size
378 mm²
200 mm²
Board Design
TDP
200W
95W
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
8.6
Shader Model
6.9
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.