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