Home GPU Comparison Intel Iris Plus Graphics 640 vs AMD Radeon HD 8670D IGP

Intel Iris Plus Graphics 640 vs AMD Radeon HD 8670D IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 640 and 0System Shared VRAM Radeon HD 8670D IGP 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 3 years and 10 months late
Boost Clock1100MHz
Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)
Iris Plus Graphics 640 +30%
0.845 TFLOPS
Radeon HD 8670D IGP
0.648 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Mar 2013
HD Graphics-M
Generation
Richland
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
6
-
-
-
384
Shading Units
384
48
TMUs
24
6
ROPs
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
6.752 GPixel/s
52.80 GTexel/s
Texture Rate
20.26 GTexel/s
1.690 TFLOPS
FP16 (half)
-
844.8 GFLOPS
FP32 (float)
648.2 GFLOPS
211.2 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Kaby Lake GT3e
GPU Name
Devastator
-
-
-
Generation 9.5
Architecture
TeraScale 3
Intel
Foundry
TSMC
14 nm++
Process Size
32 nm
Unknown
Transistors
1.303 billion
Unknown
Die Size
246 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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