GeForce 9800M GT SLI vs Iris Plus Graphics 645
When choosing between GeForce 9800M GT SLI 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 GeForce 9800M GT SLI and Iris Plus Graphics 645.
GeForce 9800M GT SLI and Iris Plus Graphics 645 are Laptop Graphics Cards
Note: GeForce 9800M GT SLI 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 GeForce 9800M GT SLI or Iris Plus Graphics 645 here:
Main Specs
GeForce 9800M GT SLI
Iris Plus Graphics 645
Power consumption (TDP)
130 Watt
15 Watt
Interface
PCIe 3.0 x1
Memory type
GDDR3
DDR3/DDR4
Maximum RAM amount
512 MB
Display Connectors
No outputs
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GeForce 9800M GT SLI has 766% more power consumption, than Iris Plus Graphics 645.
Both cards are used in Laptops.
GeForce 9800M GT SLI is build with G9x architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of GeForce 9800M GT SLI is 200 MHz higher, than Iris Plus Graphics 645.
GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Iris Plus Graphics 645 - 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
5−6
4−5
ultra / 1080p
3−4
2−3
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
7−8
5−6
The average gaming FPS of GeForce 9800M GT SLI in Assassin's Creed Odyssey is 16% more, than Iris Plus Graphics 645.
high / 1080p
10−11
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
10−11
8−9
The average gaming FPS of GeForce 9800M GT SLI in Battlefield 5 is 27% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce 9800M GT SLI and Iris Plus Graphics 645 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
100−110
medium / 768p
100−105
80−85
ultra / 1080p
45−50
35−40
QHD / 1440p
24−27
24−27
high / 768p
70−75
60−65
The average gaming FPS of GeForce 9800M GT SLI in Counter-Strike: Global Offensive is 19% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
16−18
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 9800M GT SLI in Cyberpunk 2077 is 2% more, than Iris Plus Graphics 645.
low / 768p
75−80
65−70
medium / 768p
50−55
45−50
ultra / 1080p
30−33
21−24
The average gaming FPS of GeForce 9800M GT SLI in Dota 2 is 17% more, than Iris Plus Graphics 645.
high / 1080p
7−8
5−6
ultra / 1080p
6−7
5−6
4K / 2160p
3−4
3−4
low / 720p
16−18
12−14
medium / 1080p
7−8
5−6
The average gaming FPS of GeForce 9800M GT SLI in Far Cry 5 is 33% more, than Iris Plus Graphics 645.
high / 1080p
14−16
12−14
ultra / 1080p
9−10
8−9
low / 720p
55−60
45−50
medium / 1080p
18−20
12−14
The average gaming FPS of GeForce 9800M GT SLI in Fortnite is 25% more, than Iris Plus Graphics 645.
high / 1080p
10−12
8−9
ultra / 1080p
10−11
−
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
12−14
9−10
The average gaming FPS of GeForce 9800M GT SLI in Forza Horizon 4 is 36% more, than Iris Plus Graphics 645.
low / 768p
45−50
40−45
medium / 768p
40−45
35−40
high / 1080p
10−11
7−8
ultra / 1080p
6−7
5−6
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce 9800M GT SLI in Grand Theft Auto V is 13% more, than Iris Plus Graphics 645.
high / 1080p
4−5
3−4
ultra / 1080p
3−4
2−3
4K / 2160p
0−1
0−1
low / 720p
10−11
7−8
medium / 1080p
6−7
4−5
The average gaming FPS of GeForce 9800M GT SLI in Metro Exodus is 50% more, than Iris Plus Graphics 645.
low / 768p
90−95
85−90
high / 1080p
85−90
80−85
ultra / 1080p
75−80
70−75
medium / 1080p
90−95
−
The average gaming FPS of GeForce 9800M GT SLI in Minecraft is 6% more, than Iris Plus Graphics 645.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
27−30
24−27
medium / 1080p
16−18
16−18
The average gaming FPS of GeForce 9800M GT SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Iris Plus Graphics 645.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
10−11
7−8
The average gaming FPS of GeForce 9800M GT SLI in Red Dead Redemption 2 is 28% more, than Iris Plus Graphics 645.
low / 768p
21−24
16−18
medium / 768p
14−16
12−14
high / 1080p
8−9
6−7
ultra / 1080p
6−7
5−6
The average gaming FPS of GeForce 9800M GT SLI in The Witcher 3: Wild Hunt is 30% more, than Iris Plus Graphics 645.
low / 768p
80−85
80−85
medium / 768p
40−45
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−33
The average gaming FPS of GeForce 9800M GT SLI in World of Tanks is 4% more, than Iris Plus Graphics 645.
Full Specs
GeForce 9800M GT SLI
Iris Plus Graphics 645
Architecture
G9x
Gen. 9.5 Coffee Lake
Code name
NB9E-GT2
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
15 July 2008
10 July 2019
Pipelines
192
48
Core clock speed
500 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
1508 Million
Manufacturing process technology
65 nm
14 nm
Texture fill rate
50.40
Memory bus width
256 Bit
Memory clock speed
800 MHz
Shared memory
-
+
DirectX
DirectX 10, Shader 4.0
12 (12_1)
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
CUDA
+
SLI options
+
Laptop size
large
Quick Sync
+
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