AMD Radeon 780M vs Radeon Graphics 448SP Mobile
We compared two Integrated graphics card GPUs: 0System Shared VRAM AMD Radeon 780M and 0System Shared VRAM Radeon Graphics 448SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 780M 's Advantages
Released 1 years late
Boost Clock has increased by 50% (2700MHz vs 1800MHz)
320 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
AMD Radeon 780M
+414%
8294
Radeon Graphics 448SP Mobile
1613
Graphics Card
Jan 2023
Release Date
Jan 2022
Navi III IGP
Generation
Vega II IGP
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
800 MHz
Base Clock
300 MHz
2700 MHz
Boost Clock
1800 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
12
Compute Units
7
768
Shading Units
448
48
TMUs
28
32
ROPs
8
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
86.40 GPixel/s
Pixel Rate
14.40 GPixel/s
129.6 GTexel/s
Texture Rate
50.40 GTexel/s
16.59 TFLOPS
FP16 (half)
3.226 TFLOPS
8.294 TFLOPS
FP32 (float)
1.613 TFLOPS
518.4 GFLOPS
FP64 (double)
100.8 GFLOPS
Board Design
15W
TDP
45W
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Phoenix
GPU Name
Barcelo
RDNA 3.0
Architecture
GCN 5.1
TSMC
Foundry
TSMC
4 nm
Process Size
7 nm
25.39 billion
Transistors
10.7 billion
178 mm²
Die Size
180 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
6.7
Shader Model
6.7
