NVIDIA Tegra 2 GPU vs ATI Radeon 3100 Mobile IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Tegra 2 GPU and 0System Shared VRAM Radeon 3100 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tegra 2 GPU 's Advantages
Released 1 years and 10 months late
Boost Clock400MHz
ATI Radeon 3100 Mobile IGP 's Advantages
40 additional rendering cores
Score
Graphics Card
Jun 2010
Release Date
Aug 2008
Tegra
Generation
TeraScale IGP
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 1.0 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
-
Compute Units
2
-
-
-
-
Shading Units
40
4
TMUs
4
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.600 GPixel/s
Pixel Rate
1.400 GPixel/s
1.600 GTexel/s
Texture Rate
1.400 GTexel/s
-
-
-
-
FP32 (float)
28.00 GFLOPS
-
-
-
Board Design
20W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Tegra 2
GPU Name
RS780
T20MGS-SHP-A3
GPU Variant
RS780M
VLIW Vec4
Architecture
TeraScale
TSMC
Foundry
-
40 nm
Process Size
65 nm
Unknown
Transistors
0.18 billion
Unknown
Die Size
85 mm²
Graphics Features
N/A
DirectX
10.0 (10_0)
ES 2.0
OpenGL
3.3
N/A
OpenCL
1.0
N/A
Vulkan
N/A
-
-
-
-
Shader Model
4.1
