AMD Radeon Graphics 448SP vs NVIDIA GeForce RTX 5050 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jun 2025
Generation
Lucienne
GeForce 50 Mobile
Type
Integrated
Mobile
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1020 MHz
Boost Clock
1800 MHz
1500 MHz
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
384.0GB/s
Render Config
Compute Units
7
-
Shading Units
448
2560
TMUs
32
80
ROPs
8
32
SM Count
-
20
Tensor Cores
-
80
RT Cores
-
20
L1 Cache
-
128 KB (per SM)
L2 Cache
-
32 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
48.00 GPixel/s
Texture Rate
57.60 GTexel/s
120.0 GTexel/s
FP16 (half)
3.226 TFLOPS
7.680 TFLOPS
FP32 (float)
1.613 TFLOPS
7.680 TFLOPS
FP64 (double)
100.8 GFLOPS
120.0 GFLOPS
Graphics Processor
GPU Name
Lucienne
GB207
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
9.8 billion
16.9 billion
Die Size
156 mm²
149 mm²
GPU Variant
-
GB207
Board Design
TDP
25W
50W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
-
12.0