Iris Graphics 6100 vs Iris Plus Graphics 645
When choosing between Iris Graphics 6100 and Iris Plus Graphics 645, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Iris Graphics 6100 and Iris Plus Graphics 645.
Iris Graphics 6100 and Iris Plus Graphics 645 are Laptop Graphics Cards
Note: Iris Graphics 6100 and Iris Plus Graphics 645 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 Graphics 6100 or Iris Plus Graphics 645 here:
Main Specs
Iris Graphics 6100
Iris Plus Graphics 645
Power consumption (TDP)
15 Watt
15 Watt
Interface
PCIe 2.0 x1
PCIe 3.0 x1
Supplementary power connectors
None
Memory type
System Shared
DDR3/DDR4
Display Connectors
No outputs
No outputs
Check Price
Check Price
Both graphics cards have the same power consumption of 15 Watt.
Iris Graphics 6100 is connected by PCIe 2.0 x1, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
Both cards are used in Laptops.
Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Both graphics cards have the same core clock speed.
Iris Graphics 6100 and Iris Plus Graphics 645 are manufactured by 14 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
4−5
4−5
ultra / 1080p
3−4
2−3
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
5−6
5−6
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in Assassin's Creed Odyssey.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
18−20
16−18
medium / 1080p
8−9
8−9
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
100−110
medium / 768p
85−90
80−85
ultra / 1080p
40−45
35−40
QHD / 1440p
24−27
24−27
high / 768p
60−65
60−65
The average gaming FPS of Iris Graphics 6100 in Counter-Strike: Global Offensive is 6% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
14−16
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Graphics 6100 in Cyberpunk 2077 is 2% more, than Iris Plus Graphics 645.
low / 768p
70−75
65−70
medium / 768p
45−50
45−50
ultra / 1080p
24−27
21−24
The average gaming FPS of Iris Graphics 6100 in Dota 2 is 6% more, than Iris Plus Graphics 645.
high / 1080p
6−7
5−6
ultra / 1080p
5−6
5−6
4K / 2160p
3−4
3−4
low / 720p
12−14
12−14
medium / 1080p
6−7
5−6
The average gaming FPS of Iris Graphics 6100 in Far Cry 5 is 16% more, than Iris Plus Graphics 645.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
low / 720p
50−55
45−50
medium / 1080p
14−16
12−14
The average gaming FPS of Iris Graphics 6100 in Fortnite is 10% more, than Iris Plus Graphics 645.
high / 1080p
9−10
8−9
ultra / 1080p
9−10
−
QHD / 1440p
0−1
0−1
low / 720p
18−20
16−18
medium / 1080p
10−11
9−10
The average gaming FPS of Iris Graphics 6100 in Forza Horizon 4 is 18% more, than Iris Plus Graphics 645.
low / 768p
40−45
40−45
medium / 768p
35−40
35−40
high / 1080p
8−9
7−8
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in Grand Theft Auto V.
high / 1080p
3−4
3−4
ultra / 1080p
2−3
2−3
4K / 2160p
0−1
0−1
low / 720p
8−9
7−8
medium / 1080p
5−6
4−5
The average gaming FPS of Iris Graphics 6100 in Metro Exodus is 25% more, than Iris Plus Graphics 645.
low / 768p
90−95
85−90
high / 1080p
80−85
80−85
ultra / 1080p
70−75
70−75
The average gaming FPS of Iris Graphics 6100 in Minecraft is 2% more, than Iris Plus Graphics 645.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
24−27
24−27
medium / 1080p
16−18
16−18
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
8−9
7−8
The average gaming FPS of Iris Graphics 6100 in Red Dead Redemption 2 is 14% more, than Iris Plus Graphics 645.
low / 768p
18−20
16−18
medium / 768p
12−14
12−14
high / 1080p
7−8
6−7
ultra / 1080p
5−6
5−6
The average gaming FPS of Iris Graphics 6100 in The Witcher 3: Wild Hunt is 10% more, than Iris Plus Graphics 645.
low / 768p
80−85
80−85
medium / 768p
35−40
35−40
ultra / 1080p
14−16
14−16
high / 768p
30−35
30−33
Iris Graphics 6100 and Iris Plus Graphics 645 have the same average FPS in World of Tanks.
Full Specs
Iris Graphics 6100
Iris Plus Graphics 645
Architecture
Gen. 8 Broadwell
Gen. 9.5 Coffee Lake
Code name
Broadwell GT3
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
5 January 2015
10 July 2019
Pipelines
48
48
Core clock speed
300 MHz
300 MHz
Boost Clock
1100 MHz
1150 MHz
Transistor count
189 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
52.80
50.40
Memory bus width
64/128 Bit
Shared memory
+
+
DirectX
12 (11_1)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.4
4.6
OpenCL
2.0
2.1
Vulkan
1.1.80
1.1.103
Quick Sync
+
+
Check Price
Check Price
