AMD Radeon R7 Graphics vs Intel Iris Plus Graphics 640
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R7 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
AMD Radeon R7 Graphics 's Advantages
128 additional rendering cores
Intel Iris Plus Graphics 640 's Advantages
Released 3 years late
Boost Clock1100MHz
Lower TDP (15W vs 25W)
Score
Benchmark
FP32 (float)
Radeon R7 Graphics
0.737 TFLOPS
Iris Plus Graphics 640
+14%
0.845 TFLOPS
Graphics Card
Jan 2014
Release Date
Jan 2017
GCN 2.0 IGP
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
8
Compute Units
-
-
-
-
512
Shading Units
384
32
TMUs
48
8
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
5.760 GPixel/s
Pixel Rate
6.600 GPixel/s
23.04 GTexel/s
Texture Rate
52.80 GTexel/s
-
FP16 (half)
1.690 TFLOPS
737.3 GFLOPS
FP32 (float)
844.8 GFLOPS
46.08 GFLOPS
FP64 (double)
211.2 GFLOPS
Board Design
25W
TDP
15W
-
-
-
Motherboard Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Spectre
GPU Name
Kaby Lake GT3e
-
-
-
GCN 2.0
Architecture
Generation 9.5
GlobalFoundries
Foundry
Intel
28 nm
Process Size
14 nm++
2.41 billion
Transistors
Unknown
245 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
-
-
6.5
Shader Model
6.4
