NVIDIA RTX A4500 Mobile vs NVIDIA RTX PRO 2000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Aug 2025
Generation
Quadro Ampere-M
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
930 MHz
982 MHz
Boost Clock
1500 MHz
1957 MHz
Memory Clock
2000 MHz
1125 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
288.0GB/s
Render Config
SM Count
46
34
Shading Units
5888
4352
TMUs
184
136
ROPs
96
64
Tensor Cores
184
136
RT Cores
46
34
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
32 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
125.2 GPixel/s
Texture Rate
276.0 GTexel/s
266.2 GTexel/s
FP16 (half)
17.66 TFLOPS
17.03 TFLOPS
FP32 (float)
17.66 TFLOPS
17.03 TFLOPS
FP64 (double)
276.0 GFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
GA104
GB206
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
21.9 billion
Die Size
392 mm²
181 mm²
Board Design
TDP
140W
70W
Outputs
Portable Device Dependent
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
—
250 W
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
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.