Radeon 780M vs Radeon HD 7420G IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Radeon HD 7420G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 780M 's Advantages
Released 11 years and 7 months late
Boost Clock has increased by 343% (2900MHz vs 655MHz)
640 additional rendering cores
Lower TDP (15W vs 35W)
Score
Benchmark
FP32 (float)
Radeon 780M
+5202%
8909
Radeon HD 7420G IGP
168
Graphics Card
Jan 2024
Release Date
Jun 2012
Navi III IGP
Generation
Trinity
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
800 MHz
Base Clock
480 MHz
2900 MHz
Boost Clock
655 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
2
768
Shading Units
128
48
TMUs
8
32
ROPs
4
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
92.80 GPixel/s
Pixel Rate
2.620 GPixel/s
139.2 GTexel/s
Texture Rate
5.240 GTexel/s
17.82 TFLOPS
FP16 (half)
-
8.909 TFLOPS
FP32 (float)
167.7 GFLOPS
556.8 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
35W
Motherboard Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Phoenix
GPU Name
Scrapper Lite
RDNA 3.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
4 nm
Process Size
32 nm
25.39 billion
Transistors
1.303 billion
178 mm²
Die Size
246 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
6.8
Shader Model
5.0
