AMD Radeon Graphics 448SP Mobile vs AMD Radeon Instinct MI250
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2021
Generation
Vega II IGP
Radeon Instinct
Type
Integrated
Professional
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
1000 MHz
Boost Clock
1800 MHz
1700 MHz
Memory Clock
System Shared
1600 MHz
Memory
Memory Size
System Shared
128GB
Memory Type
System Shared
HBM2e
Memory Bus
System Shared
8192bit
Bandwidth
System Dependent
3277GB/s
Render Config
Compute Units
7
208
Shading Units
448
13312
TMUs
28
832
ROPs
8
0
L1 Cache
-
16 KB (per CU)
L2 Cache
-
16 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
0 MPixel/s
Texture Rate
50.40 GTexel/s
1414 GTexel/s
FP16 (half)
3.226 TFLOPS
362.1 TFLOPS
FP32 (float)
1.613 TFLOPS
45.26 TFLOPS
FP64 (double)
100.8 GFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
Barcelo
Aldebaran
Architecture
GCN 5.1
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
10.7 billion
58.2 billion
Die Size
180 mm²
Unknown
GPU Variant
-
Aldebaran
Board Design
TDP
45W
500W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
-
900 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A