Iris Plus Graphics 640 vs Radeon R6 Kaveri
In this comparison between Iris Plus Graphics 640 and Radeon R6 Kaveri you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Plus Graphics 640 will be the best choice, for others Radeon R6 Kaveri will be their preference. Study the comparison tables below and make your choice.
Iris Plus Graphics 640 and Radeon R6 Kaveri are Laptop Graphics Cards
Note: Iris Plus Graphics 640 and Radeon R6 Kaveri are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Iris Plus Graphics 640 or Radeon R6 Kaveri here:
Main Specs
Iris Plus Graphics 640
Radeon R6 Kaveri
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
Memory type
DDR3L/LPDDR3/DDR4
Maximum RAM amount
32 GB
Display Connectors
No outputs
Check Price
Check Price
Both cards are used in Laptops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R6 Kaveri - with GCN 1.1.
Core clock speed of Radeon R6 Kaveri is 233 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Radeon R6 Kaveri - by 28 nm process technology.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
6−7
0−1
ultra / 1080p
4−5
−
QHD / 1440p
0−1
0−1
low / 720p
16−18
1−2
medium / 1080p
8−9
0−1
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 1600% more, than Radeon R6 Kaveri.
high / 1080p
12−14
−
ultra / 1080p
10−11
−
QHD / 1440p
0−1
0−1
low / 720p
24−27
0−1
medium / 1080p
12−14
−
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R6 Kaveri in Call of Duty: Warzone is 6% more, than Iris Plus Graphics 640.
low / 768p
130−140
60−65
medium / 768p
110−120
27−30
ultra / 1080p
50−55
7−8
QHD / 1440p
27−30
−
4K / 2160p
27−30
−
high / 768p
80−85
16−18
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 242% more, than Radeon R6 Kaveri.
low / 768p
55−60
70−75
ultra / 1080p
18−20
0−1
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R6 Kaveri in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 640.
low / 768p
80−85
45−50
medium / 768p
55−60
10−11
ultra / 1080p
30−35
0−1
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 141% more, than Radeon R6 Kaveri.
high / 1080p
8−9
−
ultra / 1080p
7−8
−
4K / 2160p
3−4
−
low / 720p
18−20
0−1
medium / 1080p
8−9
−
high / 1080p
14−16
−
ultra / 1080p
10−11
−
low / 720p
60−65
21−24
medium / 1080p
21−24
0−1
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 181% more, than Radeon R6 Kaveri.
high / 1080p
12−14
0−1
ultra / 1080p
10−12
−
QHD / 1440p
1−2
0−1
low / 720p
24−27
0−1
medium / 1080p
14−16
0−1
low / 768p
50−55
18−20
medium / 768p
45−50
−
high / 1080p
12−14
0−1
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
medium / 720p
−
12−14
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 173% more, than Radeon R6 Kaveri.
high / 1080p
4−5
−
ultra / 1080p
3−4
−
4K / 2160p
0−1
−
low / 720p
12−14
0−1
medium / 1080p
6−7
−
low / 768p
95−100
75−80
high / 1080p
90−95
27−30
ultra / 1080p
80−85
−
medium / 1080p
90−95
−
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 79% more, than Radeon R6 Kaveri.
high / 1080p
16−18
−
ultra / 1080p
14−16
−
low / 720p
30−35
8−9
medium / 1080p
18−20
−
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 300% more, than Radeon R6 Kaveri.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
−
low / 720p
12−14
0−1
medium / 1080p
10−12
−
low / 768p
24−27
0−1
medium / 768p
16−18
−
high / 1080p
9−10
−
ultra / 1080p
6−7
−
4K / 2160p
6−7
−
low / 768p
85−90
45−50
medium / 768p
45−50
14−16
ultra / 1080p
18−20
0−1
high / 768p
35−40
12−14
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 128% more, than Radeon R6 Kaveri.
Full Specs
Iris Plus Graphics 640
Radeon R6 Kaveri
Architecture
Gen. 9.5 Kaby Lake
GCN 1.1
Code name
Kaby Lake GT3e
Kaveri
Type
Laptop
Laptop
Release date
3 January 2017
4 June 2014
Pipelines
48
384
Core clock speed
300 MHz
533 MHz
Boost Clock
1050 MHz
654 MHz
Transistor count
189 million
2410 Million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
52.80
Memory bus width
64/128 Bit
64/128 Bit
Shared memory
+
+
DirectX
12 (12_1)
DirectX 12 (FL 12_0), Shader 5.0
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
Laptop size
medium sized
Quick Sync
+
Check Price
Check Price
