AMD Radeon Graphics 448SP Mobile vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
Vega II IGP
Blackwell-MW
Type
Integrated
Mobile
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
848 MHz
Boost Clock
1800 MHz
1605 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
12GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
672.0GB/s
Render Config
Compute Units
7
—
Shading Units
448
5888
TMUs
28
184
ROPs
8
80
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
128.4 GPixel/s
Texture Rate
50.40 GTexel/s
295.3 GTexel/s
FP16 (half)
3.226 TFLOPS
18.90 TFLOPS
FP32 (float)
1.613 TFLOPS
18.90 TFLOPS
FP64 (double)
100.8 GFLOPS
295.3 GFLOPS
Graphics Processor
GPU Name
Barcelo
GB205
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
31.1 billion
Die Size
180 mm²
263 mm²
GPU Variant
—
GB205
Board Design
TDP
45W
60W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
—
250 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.