NVIDIA Tegra 2 GPU vs NVIDIA ION
We compared two Integrated graphics card GPUs: 0System Shared VRAM Tegra 2 GPU and 0System Shared VRAM ION to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tegra 2 GPU 's Advantages
Released 2 years late
Boost Clock400MHz
NVIDIA ION 's Advantages
16 additional rendering cores
Score
Graphics Card
Jun 2010
Release Date
Jun 2008
Tegra
Generation
ION
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 2.0 x16
Clock Speeds
300 MHz
Base Clock
-
400 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
-
-
-
-
SM Count
1
-
Shading Units
16
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
32 KB
-
-
-
Theoretical Performance
1.600 GPixel/s
Pixel Rate
2.000 GPixel/s
1.600 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
-
FP32 (float)
34.24 GFLOPS
-
-
-
Board Design
20W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Tegra 2
GPU Name
GT218
T20MGS-SHP-A3
GPU Variant
-
VLIW Vec4
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
Unknown
Transistors
0.26 billion
Unknown
Die Size
57 mm²
Graphics Features
N/A
DirectX
11.1 (10_1)
ES 2.0
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
-
Shader Model
4.1
