ATI Radeon 3100 Mobile IGP vs AMD Radeon R7 Graphics
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 3100 Mobile IGP and 0System Shared VRAM Radeon R7 Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 Graphics 's Advantages
Released 5 years and 5 months late
472 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 3100 Mobile IGP
0.028 TFLOPS
Radeon R7 Graphics
+2532%
0.737 TFLOPS
Graphics Card
Aug 2008
Release Date
Jan 2014
TeraScale IGP
Generation
GCN 2.0 IGP
Integrated
Type
Integrated
PCIe 1.0 x16
Bus Interface
IGP
Clock Speeds
-
-
-
-
-
-
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
2
Compute Units
8
-
-
-
40
Shading Units
512
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.400 GPixel/s
Pixel Rate
5.760 GPixel/s
1.400 GTexel/s
Texture Rate
23.04 GTexel/s
-
-
-
28.00 GFLOPS
FP32 (float)
737.3 GFLOPS
-
FP64 (double)
46.08 GFLOPS
Board Design
Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
Motherboard Dependent
None
Power Connectors
-
Graphics Processor
RS780
GPU Name
Spectre
RS780M
GPU Variant
-
TeraScale
Architecture
GCN 2.0
-
Foundry
GlobalFoundries
65 nm
Process Size
28 nm
0.18 billion
Transistors
2.41 billion
85 mm²
Die Size
245 mm²
Graphics Features
10.0 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.0
OpenCL
2.1
N/A
Vulkan
1.2.170
-
-
-
4.1
Shader Model
6.5
