AMD Radeon RX 6400 vs AMD Radeon Graphics 448SP Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2022
Generation
Navi II
Vega II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x4
IGP
Clock Speeds
Base Clock
1923 MHz
300 MHz
Boost Clock
2321 MHz
1800 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
64bit
System Shared
Bandwidth
128.0GB/s
System Dependent
Render Config
Compute Units
12
7
Shading Units
768
448
TMUs
48
28
ROPs
32
8
RT Cores
12
—
L1 Cache
128 KB per Array
—
L2 Cache
1024 KB
—
L3 Cache
16 MB
—
Theoretical Performance
Pixel Rate
74.27 GPixel/s
14.40 GPixel/s
Texture Rate
111.4 GTexel/s
50.40 GTexel/s
FP16 (half)
7.130 TFLOPS
3.226 TFLOPS
FP32 (float)
3.565 TFLOPS
1.613 TFLOPS
FP64 (double)
222.8 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
Navi 24
Barcelo
GPU Variant
Navi 24 XL(215-135000046)
—
Architecture
RDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
5.4 billion
10.7 billion
Die Size
107 mm²
180 mm²
Board Design
TDP
53W
45W
Suggested PSU
250 W
—
Outputs
1x HDMI 2.11x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.