Iris Plus Graphics 645 vs UHD Graphics G1 Ice Lake 32 EU
Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 645 and UHD Graphics G1 Ice Lake 32 EU. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Plus Graphics 645 and UHD Graphics G1 Ice Lake 32 EU. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Iris Plus Graphics 645 and UHD Graphics G1 Ice Lake 32 EU are Laptop Graphics Cards
Note: Iris Plus Graphics 645 and UHD Graphics G1 Ice Lake 32 EU 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 645 or UHD Graphics G1 Ice Lake 32 EU here:
Main Specs
Iris Plus Graphics 645
UHD Graphics G1 Ice Lake 32 EU
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
Memory type
DDR3/DDR4
DDR4
Display Connectors
No outputs
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Both cards are used in Laptops.
Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and UHD Graphics G1 Ice Lake 32 EU - with Gen. 11 Ice Lake.
Both graphics cards have the same core clock speed.
Iris Plus Graphics 645 is manufactured by 14 nm process technology, and UHD Graphics G1 Ice Lake 32 EU - by 10 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
6−7
ultra / 1080p
2−3
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
5−6
8−9
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Assassin's Creed Odyssey is 50% more, than Iris Plus Graphics 645.
high / 1080p
−
12−14
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
0−1
low / 720p
16−18
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Battlefield 5 is 45% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Iris Plus Graphics 645 and UHD Graphics G1 Ice Lake 32 EU have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
130−140
medium / 768p
80−85
110−120
ultra / 1080p
35−40
50−55
QHD / 1440p
24−27
27−30
4K / 2160p
−
27−30
high / 768p
60−65
80−85
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Counter-Strike: Global Offensive is 32% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
12−14
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Cyberpunk 2077 is 5% more, than Iris Plus Graphics 645.
low / 768p
65−70
80−85
medium / 768p
45−50
55−60
ultra / 1080p
21−24
30−35
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Dota 2 is 26% more, than Iris Plus Graphics 645.
high / 1080p
5−6
8−9
ultra / 1080p
5−6
7−8
4K / 2160p
3−4
3−4
low / 720p
12−14
18−20
medium / 1080p
5−6
8−9
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Far Cry 5 is 50% more, than Iris Plus Graphics 645.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
low / 720p
45−50
60−65
medium / 1080p
12−14
21−24
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Fortnite is 35% more, than Iris Plus Graphics 645.
high / 1080p
8−9
12−14
ultra / 1080p
−
10−12
QHD / 1440p
0−1
1−2
low / 720p
16−18
24−27
medium / 1080p
9−10
14−16
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Forza Horizon 4 is 54% more, than Iris Plus Graphics 645.
low / 768p
40−45
50−55
medium / 768p
35−40
45−50
high / 1080p
7−8
12−14
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Grand Theft Auto V is 26% more, than Iris Plus Graphics 645.
high / 1080p
3−4
4−5
ultra / 1080p
2−3
3−4
4K / 2160p
0−1
0−1
low / 720p
7−8
12−14
medium / 1080p
4−5
6−7
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Metro Exodus is 50% more, than Iris Plus Graphics 645.
low / 768p
85−90
95−100
high / 1080p
80−85
90−95
ultra / 1080p
70−75
80−85
medium / 1080p
−
90−95
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Minecraft is 12% more, than Iris Plus Graphics 645.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
24−27
30−35
medium / 1080p
16−18
18−20
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Iris Plus Graphics 645.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
7−8
12−14
medium / 1080p
−
10−12
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in Red Dead Redemption 2 is 42% more, than Iris Plus Graphics 645.
low / 768p
16−18
24−27
medium / 768p
12−14
16−18
high / 1080p
6−7
9−10
ultra / 1080p
5−6
6−7
4K / 2160p
−
6−7
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in The Witcher 3: Wild Hunt is 40% more, than Iris Plus Graphics 645.
low / 768p
80−85
85−90
medium / 768p
35−40
45−50
ultra / 1080p
14−16
18−20
high / 768p
30−33
35−40
The average gaming FPS of UHD Graphics G1 Ice Lake 32 EU in World of Tanks is 14% more, than Iris Plus Graphics 645.
Full Specs
Iris Plus Graphics 645
UHD Graphics G1 Ice Lake 32 EU
Architecture
Gen. 9.5 Coffee Lake
Gen. 11 Ice Lake
Code name
Kaby Lake GT3e
Ice Lake G1 Gen. 11
Type
Laptop
Laptop
Release date
10 July 2019
28 May 2019
Pipelines
48
32
Core clock speed
300 MHz
300 MHz
Boost Clock
1150 MHz
1100 MHz
Manufacturing process technology
14 nm
10 nm
Texture fill rate
50.40
Shared memory
+
+
DirectX
12 (12_1)
DirectX 12_1
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
Quick Sync
+
+
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