GeForce GT 650M SLI vs Iris Plus Graphics 640
In this comparison between GeForce GT 650M SLI and Iris Plus Graphics 640 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 GeForce GT 650M SLI will be the best choice, for others Iris Plus Graphics 640 will be their preference. Study the comparison tables below and make your choice.
GeForce GT 650M SLI and Iris Plus Graphics 640 are Laptop Graphics Cards
Note: GeForce GT 650M SLI and Iris Plus Graphics 640 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 GT 650M SLI or Iris Plus Graphics 640 here:
Main Specs
GeForce GT 650M SLI
Iris Plus Graphics 640
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2x2 GB
32 GB
Display Connectors
No outputs
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Iris Plus Graphics 640 has 30 GB more memory, than GeForce GT 650M SLI.
Both cards are used in Laptops.
GeForce GT 650M SLI is build with Kepler architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
Core clock speed of GeForce GT 650M SLI is 490 MHz higher, than Iris Plus Graphics 640.
GeForce GT 650M SLI is manufactured by 28 nm process technology, and Iris Plus Graphics 640 - 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
6−7
ultra / 1080p
7−8
4−5
QHD / 1440p
2−3
0−1
low / 720p
24−27
16−18
medium / 1080p
14−16
8−9
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 66% more, than Iris Plus Graphics 640.
high / 1080p
20−22
12−14
ultra / 1080p
16−18
10−11
QHD / 1440p
3−4
0−1
low / 720p
40−45
24−27
medium / 1080p
21−24
12−14
The average gaming FPS of GeForce GT 650M SLI in Battlefield 5 is 66% more, than Iris Plus Graphics 640.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GT 650M SLI and Iris Plus Graphics 640 have the same average FPS in Call of Duty: Warzone.
low / 768p
180−190
130−140
medium / 768p
150−160
110−120
ultra / 1080p
80−85
50−55
QHD / 1440p
45−50
27−30
4K / 2160p
30−33
27−30
high / 768p
120−130
80−85
The average gaming FPS of GeForce GT 650M SLI in Counter-Strike: Global Offensive is 42% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
30−35
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 650M SLI in Cyberpunk 2077 is 9% more, than Iris Plus Graphics 640.
low / 768p
100−110
80−85
medium / 768p
80−85
55−60
ultra / 1080p
50−55
30−35
The average gaming FPS of GeForce GT 650M SLI in Dota 2 is 40% more, than Iris Plus Graphics 640.
high / 1080p
14−16
8−9
ultra / 1080p
12−14
7−8
4K / 2160p
5−6
3−4
low / 720p
30−35
18−20
medium / 1080p
14−16
8−9
The average gaming FPS of GeForce GT 650M SLI in Far Cry 5 is 77% more, than Iris Plus Graphics 640.
high / 1080p
21−24
14−16
ultra / 1080p
16−18
10−11
low / 720p
85−90
60−65
medium / 1080p
40−45
21−24
The average gaming FPS of GeForce GT 650M SLI in Fortnite is 55% more, than Iris Plus Graphics 640.
high / 1080p
21−24
12−14
ultra / 1080p
16−18
10−12
QHD / 1440p
6−7
1−2
low / 720p
40−45
24−27
medium / 1080p
21−24
14−16
The average gaming FPS of GeForce GT 650M SLI in Forza Horizon 4 is 69% more, than Iris Plus Graphics 640.
low / 768p
75−80
50−55
medium / 768p
65−70
45−50
high / 1080p
21−24
12−14
ultra / 1080p
10−11
6−7
QHD / 1440p
1−2
0−1
The average gaming FPS of GeForce GT 650M SLI in Grand Theft Auto V is 51% more, than Iris Plus Graphics 640.
high / 1080p
8−9
4−5
ultra / 1080p
6−7
3−4
4K / 2160p
2−3
0−1
low / 720p
21−24
12−14
medium / 1080p
10−11
6−7
The average gaming FPS of GeForce GT 650M SLI in Metro Exodus is 100% more, than Iris Plus Graphics 640.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
95−100
80−85
medium / 1080p
100−110
90−95
The average gaming FPS of GeForce GT 650M SLI in Minecraft is 13% more, than Iris Plus Graphics 640.
high / 1080p
20−22
16−18
ultra / 1080p
16−18
14−16
low / 720p
45−50
30−35
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce GT 650M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Iris Plus Graphics 640.
high / 1080p
12−14
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
12−14
medium / 1080p
14−16
10−12
The average gaming FPS of GeForce GT 650M SLI in Red Dead Redemption 2 is 50% more, than Iris Plus Graphics 640.
low / 768p
40−45
24−27
medium / 768p
27−30
16−18
high / 1080p
14−16
9−10
ultra / 1080p
9−10
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of GeForce GT 650M SLI in The Witcher 3: Wild Hunt is 53% more, than Iris Plus Graphics 640.
low / 768p
95−100
85−90
medium / 768p
55−60
45−50
ultra / 1080p
30−33
18−20
high / 768p
45−50
35−40
The average gaming FPS of GeForce GT 650M SLI in World of Tanks is 23% more, than Iris Plus Graphics 640.
Full Specs
GeForce GT 650M SLI
Iris Plus Graphics 640
Architecture
Kepler
Gen. 9.5 Kaby Lake
Code name
N13E-GE
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
22 March 2012
3 January 2017
Pipelines
768
48
Core clock speed
790 MHz
300 MHz
Boost Clock
835 MHz
1050 MHz
Transistor count
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
52.80
Memory bus width
2x 128 Bit
64/128 Bit
Memory clock speed
4000 MHz
Shared memory
-
+
DirectX
DirectX 11, Shader 5.0
12 (12_1)
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
CUDA
+
Laptop size
medium sized
Optimus
+
Quick Sync
+
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