AMD Radeon Graphics 448SP Mobile vs AMD Radeon RX 9070 GRE 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2025
Generation
Vega II IGP
Navi IV
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1420 MHz
Boost Clock
1800 MHz
2790 MHz
Memory Clock
System Shared
2250 MHz
Memory
Memory Size
System Shared
16GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
576.0GB/s
Render Config
Compute Units
7
48
Shading Units
448
3072
TMUs
28
192
ROPs
8
96
RT Cores
—
48
L2 Cache
—
8 MB
L3 Cache
—
48 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
267.8 GPixel/s
Texture Rate
50.40 GTexel/s
535.7 GTexel/s
FP16 (half)
3.226 TFLOPS
68.57 TFLOPS
FP32 (float)
1.613 TFLOPS
34.28 TFLOPS
FP64 (double)
100.8 GFLOPS
1071.4 GFLOPS
Graphics Processor
GPU Name
Barcelo
Navi 48
Architecture
GCN 5.1
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
10.7 billion
53.9 billion
Die Size
180 mm²
357 mm²
GPU Variant
—
Navi 48 XL
Board Design
TDP
45W
220W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.