GeForce GTX 580M vs Iris Plus Graphics 640
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580M and Iris Plus Graphics 640. 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 GeForce GTX 580M and Iris Plus Graphics 640. 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.
GeForce GTX 580M and Iris Plus Graphics 640 are Laptop Graphics Cards
Note: GeForce GTX 580M 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 GTX 580M or Iris Plus Graphics 640 here:
Main Specs
GeForce GTX 580M
Iris Plus Graphics 640
Power consumption (TDP)
100 Watt
15 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x1
Supplementary power connectors
None
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2 MB
32 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 580M has 566% more power consumption, than Iris Plus Graphics 640.
GeForce GTX 580M is connected by MXM-B (3.0), and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
Iris Plus Graphics 640 has 30 GB more memory, than GeForce GTX 580M.
Both cards are used in Laptops.
GeForce GTX 580M is build with Fermi architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
Core clock speed of GeForce GTX 580M is 320 MHz higher, than Iris Plus Graphics 640.
GeForce GTX 580M is manufactured by 40 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
10−12
6−7
ultra / 1080p
6−7
4−5
QHD / 1440p
1−2
0−1
low / 720p
24−27
16−18
medium / 1080p
14−16
8−9
The average gaming FPS of GeForce GTX 580M in Assassin's Creed Odyssey is 55% more, than Iris Plus Graphics 640.
high / 1080p
18−20
12−14
ultra / 1080p
16−18
10−11
QHD / 1440p
2−3
0−1
low / 720p
40−45
24−27
medium / 1080p
20−22
12−14
The average gaming FPS of GeForce GTX 580M in Battlefield 5 is 60% more, than Iris Plus Graphics 640.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 580M 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
75−80
50−55
QHD / 1440p
45−50
27−30
4K / 2160p
30−33
27−30
high / 768p
110−120
80−85
The average gaming FPS of GeForce GTX 580M in Counter-Strike: Global Offensive is 38% 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 GTX 580M in Cyberpunk 2077 is 9% more, than Iris Plus Graphics 640.
low / 768p
95−100
80−85
medium / 768p
80−85
55−60
ultra / 1080p
50−55
30−35
The average gaming FPS of GeForce GTX 580M in Dota 2 is 35% more, than Iris Plus Graphics 640.
high / 1080p
12−14
8−9
ultra / 1080p
12−14
7−8
4K / 2160p
5−6
3−4
low / 720p
30−33
18−20
medium / 1080p
14−16
8−9
The average gaming FPS of GeForce GTX 580M in Far Cry 5 is 66% more, than Iris Plus Graphics 640.
high / 1080p
20−22
14−16
ultra / 1080p
14−16
10−11
low / 720p
80−85
60−65
medium / 1080p
40−45
21−24
The average gaming FPS of GeForce GTX 580M in Fortnite is 48% more, than Iris Plus Graphics 640.
high / 1080p
20−22
12−14
ultra / 1080p
16−18
10−12
QHD / 1440p
5−6
1−2
low / 720p
40−45
24−27
medium / 1080p
21−24
14−16
The average gaming FPS of GeForce GTX 580M in Forza Horizon 4 is 61% more, than Iris Plus Graphics 640.
low / 768p
70−75
50−55
medium / 768p
60−65
45−50
high / 1080p
21−24
12−14
ultra / 1080p
9−10
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 580M in Grand Theft Auto V is 41% more, than Iris Plus Graphics 640.
high / 1080p
7−8
4−5
ultra / 1080p
5−6
3−4
4K / 2160p
1−2
0−1
low / 720p
21−24
12−14
medium / 1080p
10−11
6−7
The average gaming FPS of GeForce GTX 580M in Metro Exodus is 83% 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 GTX 580M 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 GTX 580M in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Iris Plus Graphics 640.
high / 1080p
12−14
−
ultra / 1080p
8−9
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 GTX 580M in Red Dead Redemption 2 is 50% more, than Iris Plus Graphics 640.
low / 768p
40−45
24−27
medium / 768p
24−27
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 GTX 580M 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
27−30
18−20
high / 768p
45−50
35−40
The average gaming FPS of GeForce GTX 580M in World of Tanks is 21% more, than Iris Plus Graphics 640.
Full Specs
GeForce GTX 580M
Iris Plus Graphics 640
Architecture
Fermi
Gen. 9.5 Kaby Lake
Code name
N12E-GTX2
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
28 June 2011
3 January 2017
Pipelines
384
48
Core clock speed
620 MHz
300 MHz
Boost Clock
1050 MHz
Transistor count
1,950 million
189 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
39.7 billion/sec
52.80
Floating-point performance
952.3 gflops
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
1500 MHz
Memory bandwidth
96.0 GB/s
Shared memory
-
+
DirectX
12 API
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.1
2.1
Vulkan
N/A
1.1.103
CUDA
+
CUDA cores
384
Bus support
PCI-E 2.0
SLI options
+
3D Blu-Ray
+
3D Gaming
+
Bitcoin / BTC (SHA256)
40 Mh/s
Laptop size
large
Optimus
+
Quick Sync
+
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