AMD Radeon R3E Mobile Graphics vs AMD Radeon HD 7420G IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R3E Mobile Graphics 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
AMD Radeon R3E Mobile Graphics 's Advantages
Released 2 years and 7 months late
AMD Radeon HD 7420G IGP 's Advantages
Boost Clock655MHz
Lower TDP (35W vs 100W)
Score
Benchmark
FP32 (float)
Radeon R3E Mobile Graphics
0.09 TFLOPS
Radeon HD 7420G IGP
+86%
0.168 TFLOPS
Graphics Card
Jan 2015
Release Date
Jun 2012
Mullins
Generation
Trinity
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
-
Base Clock
480 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
2
Compute Units
2
-
-
-
128
Shading Units
128
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.404 GPixel/s
Pixel Rate
2.620 GPixel/s
2.808 GTexel/s
Texture Rate
5.240 GTexel/s
-
-
-
89.86 GFLOPS
FP32 (float)
167.7 GFLOPS
5.616 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Beema
GPU Name
Scrapper Lite
-
-
-
GCN 2.0
Architecture
TeraScale 3
GlobalFoundries
Foundry
TSMC
28 nm
Process Size
32 nm
0.93 billion
Transistors
1.303 billion
107 mm²
Die Size
246 mm²
Graphics Features
12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
5.0
