AMD Radeon Graphics 448SP Mobile vs AMD Radeon PRO W7800 48 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2023
Generation
Vega II IGP
Radeon Pro Navi(Navi III Series)
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
1895 MHz
Boost Clock
1800 MHz
2525 MHz
Memory Clock
System Shared
2250 MHz
Memory
Memory Size
System Shared
48GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
864.0GB/s
Render Config
Compute Units
7
70
Shading Units
448
4480
TMUs
28
280
ROPs
8
128
RT Cores
—
70
L1 Cache
—
256 KB per Array
L2 Cache
—
6 MB
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
323.2 GPixel/s
Texture Rate
50.40 GTexel/s
707.0 GTexel/s
FP16 (half)
3.226 TFLOPS
90.50 TFLOPS
FP32 (float)
1.613 TFLOPS
45.25 TFLOPS
FP64 (double)
100.8 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Barcelo
Navi 31
Architecture
GCN 5.1
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
57.7 billion
Die Size
180 mm²
529 mm²
GPU Variant
—
Navi 31
Board Design
TDP
45W
281W
Outputs
Portable Device Dependent
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 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.