AMD Radeon Graphics 448SP Mobile vs NVIDIA GeForce RTX 5070 SUPER
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2026
Generation
Vega II IGP
GeForce 50
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
2325 MHz
Boost Clock
1800 MHz
2512 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
18GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
672.0GB/s
Render Config
Compute Units
7
-
Shading Units
448
6400
TMUs
28
200
ROPs
8
80
SM Count
-
50
Tensor Cores
-
200
RT Cores
-
50
L1 Cache
-
128 KB (per SM)
L2 Cache
-
48 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
201.0 GPixel/s
Texture Rate
50.40 GTexel/s
502.4 GTexel/s
FP16 (half)
3.226 TFLOPS
32.15 TFLOPS
FP32 (float)
1.613 TFLOPS
32.15 TFLOPS
FP64 (double)
100.8 GFLOPS
502.4 GFLOPS
Graphics Processor
GPU Name
Barcelo
GB205
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
31.1 billion
Die Size
180 mm²
263 mm²
GPU Variant
-
GB205-400-A1
Board Design
TDP
45W
275W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
12.0