Iris Plus Graphics 640 vs Radeon HD 8280E
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 640 and 0System Shared VRAM Radeon HD 8280E to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Plus Graphics 640 Advantages
Released 3 years and 9 months late
Boost Clock1100MHz
256 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Plus Graphics 640
+634%
845
Radeon HD 8280E
115
Graphics Card
Jan 2017
Release Date
Apr 2013
HD Graphics-M
Generation
Kabini
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
-
1100 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
384
Shading Units
128
48
TMUs
8
6
ROPs
4
Theoretical Performance
6.600 GPixel/s
Pixel Rate
1.800 GPixel/s
52.80 GTexel/s
Texture Rate
3.600 GTexel/s
1.690 TFLOPS
FP16 (half)
-
844.8 GFLOPS
FP32 (float)
115.2 GFLOPS
211.2 GFLOPS
FP64 (double)
7.200 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Kaby Lake GT3e
GPU Name
Kalindi
Generation 9.5
Architecture
GCN 2.0
Intel
Foundry
TSMC
14 nm++
Process Size
28 nm
Unknown
Transistors
1.178 billion
Unknown
Die Size
110 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
