NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon Graphics 448SP Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2022
Generation
GeForce 40 Mobile
Vega II IGP
Type
Mobile
Integrated
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
1290 MHz
300 MHz
Boost Clock
1665 MHz
1800 MHz
Memory Clock
2250 MHz
System Shared
Memory
Memory Size
12GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
432.0GB/s
System Dependent
Render Config
SM Count
58
-
Shading Units
7424
448
TMUs
232
28
ROPs
80
8
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
-
Compute Units
-
7
Theoretical Performance
Pixel Rate
133.2 GPixel/s
14.40 GPixel/s
Texture Rate
386.3 GTexel/s
50.40 GTexel/s
FP16 (half)
24.72 TFLOPS
3.226 TFLOPS
FP32 (float)
24.72 TFLOPS
1.613 TFLOPS
FP64 (double)
386.3 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
AD104
Barcelo
GPU Variant
GN21-X9
-
Architecture
Ada Lovelace
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
35.8 billion
10.7 billion
Die Size
294 mm²
180 mm²
Board Design
TDP
110W
45W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.8
6.7