Radeon HD 7660D IGP vs Radeon HD 7400G IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7660D IGP and 0System Shared VRAM Radeon HD 7400G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7660D IGP 's Advantages
192 additional rendering cores
Radeon HD 7400G IGP 's Advantages
Boost Clock424MHz
Lower TDP (17W vs 100W)
Score
Benchmark
FP32 (float)
Radeon HD 7660D IGP
+258%
584
Radeon HD 7400G IGP
163
Graphics Card
Oct 2012
Release Date
Oct 2012
Trinity
Generation
Trinity
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
-
Base Clock
327 MHz
-
Boost Clock
424 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
6
Compute Units
3
384
Shading Units
192
24
TMUs
12
8
ROPs
4
Theoretical Performance
6.080 GPixel/s
Pixel Rate
1.696 GPixel/s
18.24 GTexel/s
Texture Rate
5.088 GTexel/s
583.7 GFLOPS
FP32 (float)
162.8 GFLOPS
Board Design
100W
TDP
17W
No outputs
Outputs
No outputs
Graphics Processor
Devastator
GPU Name
Scrapper
TeraScale 3
Architecture
TeraScale 3
TSMC
Foundry
TSMC
32 nm
Process Size
32 nm
1.303 billion
Transistors
1.303 billion
246 mm²
Die Size
246 mm²
Graphics Features
11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
5.0
Shader Model
5.0
