GeForce GTX 280M SLI vs Iris Plus Graphics 645
When choosing between GeForce GTX 280M 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 GTX 280M SLI and Iris Plus Graphics 645.
GeForce GTX 280M SLI and Iris Plus Graphics 645 are Laptop Graphics Cards
Note: GeForce GTX 280M 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 GTX 280M SLI or Iris Plus Graphics 645 here:
Main Specs
GeForce GTX 280M SLI
Iris Plus Graphics 645
Power consumption (TDP)
150 Watt
15 Watt
Interface
PCIe 3.0 x1
Memory type
GDDR3
DDR3/DDR4
Maximum RAM amount
2 GB
Display Connectors
No outputs
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GeForce GTX 280M SLI has 900% more power consumption, than Iris Plus Graphics 645.
Both cards are used in Laptops.
GeForce GTX 280M SLI is build with G9x architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of GeForce GTX 280M SLI is 285 MHz higher, than Iris Plus Graphics 645.
GeForce GTX 280M SLI is manufactured by 55 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
12−14
4−5
ultra / 1080p
7−8
2−3
QHD / 1440p
2−3
0−1
low / 720p
24−27
12−14
medium / 1080p
14−16
5−6
The average gaming FPS of GeForce GTX 280M SLI in Assassin's Creed Odyssey is 150% more, than Iris Plus Graphics 645.
high / 1080p
18−20
−
ultra / 1080p
16−18
7−8
QHD / 1440p
3−4
0−1
low / 720p
40−45
16−18
medium / 1080p
21−24
8−9
The average gaming FPS of GeForce GTX 280M SLI in Battlefield 5 is 145% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 280M SLI and Iris Plus Graphics 645 have the same average FPS in Call of Duty: Warzone.
low / 768p
180−190
100−110
medium / 768p
150−160
80−85
ultra / 1080p
80−85
35−40
QHD / 1440p
45−50
24−27
4K / 2160p
30−33
−
high / 768p
120−130
60−65
The average gaming FPS of GeForce GTX 280M SLI in Counter-Strike: Global Offensive is 91% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
30−35
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 280M SLI in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 645.
low / 768p
100−110
65−70
medium / 768p
80−85
45−50
ultra / 1080p
50−55
21−24
The average gaming FPS of GeForce GTX 280M SLI in Dota 2 is 77% more, than Iris Plus Graphics 645.
high / 1080p
14−16
5−6
ultra / 1080p
12−14
5−6
4K / 2160p
5−6
3−4
low / 720p
30−35
12−14
medium / 1080p
14−16
5−6
The average gaming FPS of GeForce GTX 280M SLI in Far Cry 5 is 166% more, than Iris Plus Graphics 645.
high / 1080p
21−24
12−14
ultra / 1080p
16−18
8−9
low / 720p
85−90
45−50
medium / 1080p
40−45
12−14
The average gaming FPS of GeForce GTX 280M SLI in Fortnite is 110% more, than Iris Plus Graphics 645.
high / 1080p
21−24
8−9
ultra / 1080p
16−18
−
QHD / 1440p
6−7
0−1
low / 720p
40−45
16−18
medium / 1080p
21−24
9−10
The average gaming FPS of GeForce GTX 280M SLI in Forza Horizon 4 is 163% more, than Iris Plus Graphics 645.
low / 768p
70−75
40−45
medium / 768p
65−70
35−40
high / 1080p
21−24
7−8
ultra / 1080p
10−11
5−6
QHD / 1440p
1−2
0−1
The average gaming FPS of GeForce GTX 280M SLI in Grand Theft Auto V is 86% more, than Iris Plus Graphics 645.
high / 1080p
8−9
3−4
ultra / 1080p
6−7
2−3
4K / 2160p
2−3
0−1
low / 720p
21−24
7−8
medium / 1080p
10−11
4−5
The average gaming FPS of GeForce GTX 280M SLI in Metro Exodus is 200% more, than Iris Plus Graphics 645.
low / 768p
100−110
85−90
high / 1080p
−
80−85
ultra / 1080p
95−100
70−75
medium / 1080p
100−110
−
The average gaming FPS of GeForce GTX 280M SLI in Minecraft is 26% more, than Iris Plus Graphics 645.
high / 1080p
20−22
16−18
ultra / 1080p
16−18
14−16
low / 720p
45−50
24−27
medium / 1080p
21−24
16−18
The average gaming FPS of GeForce GTX 280M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Iris Plus Graphics 645.
high / 1080p
12−14
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
7−8
medium / 1080p
14−16
−
The average gaming FPS of GeForce GTX 280M SLI in Red Dead Redemption 2 is 128% more, than Iris Plus Graphics 645.
low / 768p
40−45
16−18
medium / 768p
27−30
12−14
high / 1080p
14−16
6−7
ultra / 1080p
9−10
5−6
4K / 2160p
7−8
−
The average gaming FPS of GeForce GTX 280M SLI in The Witcher 3: Wild Hunt is 130% more, than Iris Plus Graphics 645.
low / 768p
95−100
80−85
medium / 768p
55−60
35−40
ultra / 1080p
30−33
14−16
high / 768p
45−50
30−33
The average gaming FPS of GeForce GTX 280M SLI in World of Tanks is 41% more, than Iris Plus Graphics 645.
Full Specs
GeForce GTX 280M SLI
Iris Plus Graphics 645
Architecture
G9x
Gen. 9.5 Coffee Lake
Code name
N10E-GTX
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
2 March 2009
10 July 2019
Pipelines
256
48
Core clock speed
585 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
1508 Million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
50.40
Memory bus width
256 Bit
Memory clock speed
950 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
+
Laptop size
large
Quick Sync
+
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