AMD Radeon Graphics 448SP Mobile vs AMD Radeon RX 560X Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2019
Generation
Vega II IGP
Mobility Radeon
Type
Integrated
Mobile
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
1800 MHz
-
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
112.0GB/s
Render Config
Compute Units
7
14
Shading Units
448
896
TMUs
28
56
ROPs
8
16
L1 Cache
-
16 KB (per CU)
L2 Cache
-
1024 KB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
19.57 GPixel/s
Texture Rate
50.40 GTexel/s
68.49 GTexel/s
FP16 (half)
3.226 TFLOPS
2.192 TFLOPS
FP32 (float)
1.613 TFLOPS
2.192 TFLOPS
FP64 (double)
100.8 GFLOPS
137.0 GFLOPS
Graphics Processor
GPU Name
Barcelo
Polaris 31
Architecture
GCN 5.1
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
10.7 billion
3 billion
Die Size
180 mm²
123 mm²
GPU Variant
-
Polaris 31 MXL
Board Design
TDP
45W
65W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4