NVIDIA RTX PRO 4500 Blackwell Server vs NVIDIA A16 PCIe
GPU Specs Compare
Graphics Card
Release Date
Mar 2026
Apr 2021
Generation
Server Blackwell
Tesla
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1215 MHz
885 MHz
Boost Clock
2415 MHz
1695 MHz
Memory Clock
1563 MHz
1812 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
128bit
Bandwidth
800.3GB/s
231.9GB/s
Render Config
SM Count
82
10
Shading Units
10496
1280
TMUs
328
40
ROPs
112
32
Tensor Cores
328
40
RT Cores
82
10
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
270.5 GPixel/s
54.24 GPixel/s
Texture Rate
792.1 GTexel/s
67.80 GTexel/s
FP16 (half)
50.70 TFLOPS
4.339 TFLOPS
FP32 (float)
50.70 TFLOPS
4.339 TFLOPS
FP64 (double)
792.1 GFLOPS
135.6 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
Unknown
Die Size
378 mm²
Unknown
Board Design
TDP
165W
250W
Suggested PSU
450 W
600 W
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
8-pin EPS
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
6.6
📊 Benchmark
Blender
-
510