Iris Pro Graphics 580 vs Radeon R2 Mobile Graphics
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM Radeon R2 Mobile Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Pro Graphics 580 's Advantages
Boost Clock has increased by 58% (950MHz vs 600MHz)
448 additional rendering cores
Radeon R2 Mobile Graphics 's Advantages
Released 9 months late
Score
Benchmark
FP32 (float)
Iris Pro Graphics 580
+610%
1094
Radeon R2 Mobile Graphics
154
Graphics Card
Sep 2015
Release Date
Jun 2016
HD Graphics-M
Generation
Stoney Ridge
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
350 MHz
Base Clock
200 MHz
950 MHz
Boost Clock
600 MHz
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
576
Shading Units
128
72
TMUs
8
9
ROPs
4
Theoretical Performance
8.550 GPixel/s
Pixel Rate
2.400 GPixel/s
68.40 GTexel/s
Texture Rate
4.800 GTexel/s
2.189 TFLOPS
FP16 (half)
153.6 GFLOPS
1094 GFLOPS
FP32 (float)
153.6 GFLOPS
273.6 GFLOPS
FP64 (double)
9.600 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Skylake GT4e
GPU Name
Stoney
Generation 9.0
Architecture
GCN 3.0
Intel
Foundry
GlobalFoundries
14 nm+
Process Size
28 nm
Unknown
Transistors
1.2 billion
Unknown
Die Size
125 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.4
Shader Model
6.3
