AMD Radeon R3E Mobile Graphics vs Intel Iris Plus Graphics 640
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R3E Mobile Graphics and 0System Shared VRAM Iris Plus Graphics 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Plus Graphics 640 's Advantages
Released 2 years late
Boost Clock1100MHz
256 additional rendering cores
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
Radeon R3E Mobile Graphics
0.09 TFLOPS
Iris Plus Graphics 640
+838%
0.845 TFLOPS
Graphics Card
Jan 2015
Release Date
Jan 2017
Mullins
Generation
HD Graphics-M
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1100 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
2
Compute Units
-
-
-
-
128
Shading Units
384
8
TMUs
48
4
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.404 GPixel/s
Pixel Rate
6.600 GPixel/s
2.808 GTexel/s
Texture Rate
52.80 GTexel/s
-
FP16 (half)
1.690 TFLOPS
89.86 GFLOPS
FP32 (float)
844.8 GFLOPS
5.616 GFLOPS
FP64 (double)
211.2 GFLOPS
Board Design
100W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Beema
GPU Name
Kaby Lake GT3e
-
-
-
GCN 2.0
Architecture
Generation 9.5
GlobalFoundries
Foundry
Intel
28 nm
Process Size
14 nm++
0.93 billion
Transistors
Unknown
107 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.4
