Radeon HD 7640G IGP vs ION LE
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM ION LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7640G IGP 's Advantages
Released 3 years and 11 months late
Boost Clock655MHz
240 additional rendering cores
ION LE 's Advantages
Lower TDP (20W vs 35W)
Score
Benchmark
FP32 (float)
Radeon HD 7640G IGP
+857%
335
ION LE
35
Graphics Card
May 2012
Release Date
Jun 2008
Trinity
Generation
ION
Integrated
Type
Integrated
IGP
Bus Interface
PCI
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
-
-
SM Count
1
256
Shading Units
16
16
TMUs
8
8
ROPs
4
Theoretical Performance
5.240 GPixel/s
Pixel Rate
1.800 GPixel/s
10.48 GTexel/s
Texture Rate
3.600 GTexel/s
335.4 GFLOPS
FP32 (float)
35.20 GFLOPS
Board Design
35W
TDP
20W
No outputs
Outputs
No outputs
Graphics Processor
Devastator Lite
GPU Name
ION
TeraScale 3
Architecture
Tesla
TSMC
Foundry
-
32 nm
Process Size
65 nm
1.303 billion
Transistors
0.282 billion
246 mm²
Die Size
162 mm²
Graphics Features
11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
5.0
Shader Model
4.0
