NVIDIA A16 PCIe vs NVIDIA RTX PRO 4500 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2025
Generation
Tesla
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
885 MHz
1635 MHz
Boost Clock
1695 MHz
2407 MHz
Memory Clock
1812 MHz
1750 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
256bit
Bandwidth
231.9GB/s
896.0GB/s
Render Config
SM Count
10
82
Shading Units
1280
10496
TMUs
40
328
ROPs
32
112
Tensor Cores
40
328
RT Cores
10
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Theoretical Performance
Pixel Rate
54.24 GPixel/s
269.6 GPixel/s
Texture Rate
67.80 GTexel/s
789.5 GTexel/s
FP16 (half)
4.339 TFLOPS
50.53 TFLOPS
FP32 (float)
4.339 TFLOPS
50.53 TFLOPS
FP64 (double)
135.6 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
GA107
GB203
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
Unknown
45.6 billion
Die Size
Unknown
378 mm²
Board Design
TDP
250W
200W
Suggested PSU
600 W
550 W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
8-pin EPS
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
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.8
📊 Benchmark
Blender
510
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