AMD Radeon Graphics 448SP Mobile vs AMD Radeon Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Dec 2023
Generation
Vega II IGP
Radeon Instinct
Type
Integrated
Professional
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1000 MHz
Boost Clock
1800 MHz
2100 MHz
Memory Clock
System Shared
1300 MHz
Memory
Memory Size
System Shared
192GB
Memory Type
System Shared
HBM3
Memory Bus
System Shared
8192bit
Bandwidth
System Dependent
5.32TB/s
Render Config
Compute Units
7
304
Shading Units
448
19456
TMUs
28
1216
ROPs
8
0
Tensor Cores
-
1216
L1 Cache
-
16 KB (per CU)
L2 Cache
-
16 MB
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
0 MPixel/s
Texture Rate
50.40 GTexel/s
2553.6 GTexel/s
FP16 (half)
3.226 TFLOPS
81.72 TFLOPS
FP32 (float)
1.613 TFLOPS
81.72 TFLOPS
FP64 (double)
100.8 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Barcelo
Aqua Vanjaram
Architecture
GCN 5.1
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
153 billion
Die Size
180 mm²
1017 mm²
Board Design
TDP
45W
750W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
-
1150 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