AMD Radeon Graphics 448SP Mobile vs NVIDIA RTX A3000 Mobile 12 GB

GPU Specs Compare

Graphics Card

Release Date
Jan 2022
Mar 2022
Generation
Vega II IGP
Ampere-MW
Type
Integrated
Professional
Bus Interface
IGP
PCIe 4.0 x16

Clock Speeds

Base Clock
300 MHz
855 MHz
Boost Clock
1800 MHz
1440 MHz
Memory Clock
System Shared
1750 MHz

Memory

Memory Size
System Shared
12GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
336.0GB/s

Render Config

Compute Units
7
-
Shading Units
448
4096
TMUs
28
128
ROPs
8
64
SM Count
-
32
Tensor Cores
-
128
RT Cores
-
32
L1 Cache
-
128 KB (per SM)
L2 Cache
-
4 MB

Theoretical Performance

Pixel Rate
14.40 GPixel/s
92.16 GPixel/s
Texture Rate
50.40 GTexel/s
184.3 GTexel/s
FP16 (half)
3.226 TFLOPS
11.80 TFLOPS
FP32 (float)
1.613 TFLOPS
11.80 TFLOPS
FP64 (double)
100.8 GFLOPS
184.3 GFLOPS

Graphics Processor

GPU Name
Barcelo
GA104
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
10.7 billion
17.4 billion
Die Size
180 mm²
392 mm²

Board Design

TDP
45W
115W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.8
CUDA
-
8.6