AMD Radeon Graphics 512SP Mobile vs NVIDIA RTX PRO 4500 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2025
Generation
Vega II IGP
Blackwell PRO W
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1635 MHz
Boost Clock
2000 MHz
2407 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
32GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
896.0GB/s
Render Config
Compute Units
8
—
Shading Units
512
10496
TMUs
32
328
ROPs
8
112
SM Count
—
82
Tensor Cores
—
328
RT Cores
—
82
L1 Cache
—
128 KB (per SM)
L2 Cache
—
64 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
269.6 GPixel/s
Texture Rate
64.00 GTexel/s
789.5 GTexel/s
FP16 (half)
4.096 TFLOPS
50.53 TFLOPS
FP32 (float)
2.048 TFLOPS
50.53 TFLOPS
FP64 (double)
128.0 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
Barcelo
GB203
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
45.6 billion
Die Size
180 mm²
378 mm²
Board Design
TDP
45W
200W
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.