Intel HD Graphics 4000 vs ATI Radeon 3100 Mobile IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 4000 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
Intel HD Graphics 4000 's Advantages
Released 3 years and 9 months late
Boost Clock1000MHz
88 additional rendering cores
Score
Benchmark
FP32 (float)
HD Graphics 4000
+814%
0.256 TFLOPS
Radeon 3100 Mobile IGP
0.028 TFLOPS
Graphics Card
May 2012
Release Date
Aug 2008
HD Graphics-M
Generation
TeraScale IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 1.0 x16
Clock Speeds
650 MHz
Base Clock
-
1000 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
-
-
-
128
Shading Units
40
16
TMUs
4
2
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
1.400 GPixel/s
16.00 GTexel/s
Texture Rate
1.400 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
28.00 GFLOPS
64.00 GFLOPS
FP64 (double)
-
Board Design
45W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Ivy Bridge GT2
GPU Name
RS780
-
GPU Variant
RS780M
Generation 7.0
Architecture
TeraScale
Intel
Foundry
-
22 nm
Process Size
65 nm
1.2 billion
Transistors
0.18 billion
133 mm²
Die Size
85 mm²
Graphics Features
11.1 (11_0)
DirectX
10.0 (10_0)
4.0
OpenGL
3.3
1.2
OpenCL
1.0
1.0
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1
