Radeon HD 7640G IGP vs Radeon HD 6550D IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Radeon HD 6550D IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7640G IGP 's Advantages
Released 11 months late
Boost Clock655MHz
Lower TDP (35W vs 65W)
Radeon HD 6550D IGP 's Advantages
144 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7640G IGP
335
Radeon HD 6550D IGP
+43%
480
Graphics Card
May 2012
Release Date
Jun 2011
Trinity
Generation
Sumo
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
496 MHz
Base Clock
-
655 MHz
Boost Clock
-
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
4
Compute Units
5
256
Shading Units
400
16
TMUs
20
8
ROPs
8
Theoretical Performance
5.240 GPixel/s
Pixel Rate
4.800 GPixel/s
10.48 GTexel/s
Texture Rate
12.00 GTexel/s
335.4 GFLOPS
FP32 (float)
480.0 GFLOPS
Board Design
35W
TDP
65W
No outputs
Outputs
No outputs
Graphics Processor
Devastator Lite
GPU Name
Sumo
TeraScale 3
Architecture
TeraScale 2
TSMC
Foundry
TSMC
32 nm
Process Size
32 nm
1.303 billion
Transistors
1.178 billion
246 mm²
Die Size
227 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
