AMD Radeon 780M vs AMD Radeon Graphics 512SP Mobile
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Radeon Graphics 512SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 780M 's Advantages
Released 2 years late
Boost Clock has increased by 45% (2900MHz vs 2000MHz)
256 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
Radeon 780M
+335%
8.909 TFLOPS
Radeon Graphics 512SP Mobile
2.048 TFLOPS
Graphics Card
Jan 2024
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
2900 MHz
Boost Clock
2000 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
8
-
-
-
768
Shading Units
512
48
TMUs
32
32
ROPs
8
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
-
-
Theoretical Performance
92.80 GPixel/s
Pixel Rate
16.00 GPixel/s
139.2 GTexel/s
Texture Rate
64.00 GTexel/s
17.82 TFLOPS
FP16 (half)
4.096 TFLOPS
8.909 TFLOPS
FP32 (float)
2.048 TFLOPS
556.8 GFLOPS
FP64 (double)
128.0 GFLOPS
Board Design
15W
TDP
45W
-
-
-
Motherboard 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
-
-
-
6.8
Shader Model
6.7
