AMD Radeon RX 6550M vs NVIDIA RTX PRO 4500 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2025
Generation
Navi Mobile
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
2000 MHz
1635 MHz
Boost Clock
2840 MHz
2407 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
64bit
256bit
Bandwidth
144.0GB/s
896.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
10496
TMUs
64
328
ROPs
32
112
RT Cores
16
82
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
64 MB
L3 Cache
16 MB
—
SM Count
—
82
Tensor Cores
—
328
Theoretical Performance
Pixel Rate
90.88 GPixel/s
269.6 GPixel/s
Texture Rate
181.8 GTexel/s
789.5 GTexel/s
FP16 (half)
11.63 TFLOPS
50.53 TFLOPS
FP32 (float)
5.816 TFLOPS
50.53 TFLOPS
FP64 (double)
363.5 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
Navi 24
GB203
GPU Variant
Navi 24
—
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
45.6 billion
Die Size
107 mm²
378 mm²
Board Design
TDP
80W
200W
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
12.0
Benchmark
Blender
381
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.