GeForce GT 755M vs Iris Pro Graphics P580
In this comparison between GeForce GT 755M and Iris Pro Graphics P580 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 755M will be the best choice, for others Iris Pro Graphics P580 will be their preference. Study the comparison tables below and make your choice.
GeForce GT 755M and Iris Pro Graphics P580 are Laptop Graphics Cards
Note: GeForce GT 755M and Iris Pro Graphics P580 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 755M or Iris Pro Graphics P580 here:
Main Specs
GeForce GT 755M
Iris Pro Graphics P580
Power consumption (TDP)
50 Watt
15 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
4 GB
64 GB
Display Connectors
No outputs
No outputs
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GeForce GT 755M has 233% more power consumption, than Iris Pro Graphics P580.
GeForce GT 755M is connected by PCIe 3.0 x16, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
Iris Pro Graphics P580 has 60 GB more memory, than GeForce GT 755M.
Both cards are used in Laptops.
GeForce GT 755M is build with Kepler architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
Core clock speed of GeForce GT 755M is 630 MHz higher, than Iris Pro Graphics P580.
GeForce GT 755M is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - 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
7−8
10−11
ultra / 1080p
4−5
6−7
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
9−10
12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 30% more, than GeForce GT 755M.
high / 1080p
12−14
16−18
ultra / 1080p
10−12
14−16
QHD / 1440p
0−1
0−1
low / 720p
27−30
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Iris Pro Graphics P580 in Battlefield 5 is 37% more, than GeForce GT 755M.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce GT 755M and Iris Pro Graphics P580 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
170−180
medium / 768p
110−120
140−150
ultra / 1080p
55−60
70−75
QHD / 1440p
30−35
40−45
4K / 2160p
27−30
30−33
high / 768p
85−90
100−110
The average gaming FPS of Iris Pro Graphics P580 in Counter-Strike: Global Offensive is 23% more, than GeForce GT 755M.
low / 768p
55−60
55−60
ultra / 1080p
21−24
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Pro Graphics P580 in Cyberpunk 2077 is 4% more, than GeForce GT 755M.
low / 768p
85−90
90−95
medium / 768p
60−65
75−80
ultra / 1080p
35−40
45−50
The average gaming FPS of Iris Pro Graphics P580 in Dota 2 is 16% more, than GeForce GT 755M.
high / 1080p
9−10
10−12
ultra / 1080p
8−9
10−12
4K / 2160p
4−5
4−5
low / 720p
21−24
27−30
medium / 1080p
10−11
12−14
The average gaming FPS of Iris Pro Graphics P580 in Far Cry 5 is 18% more, than GeForce GT 755M.
high / 1080p
16−18
18−20
ultra / 1080p
10−12
12−14
low / 720p
65−70
75−80
medium / 1080p
24−27
35−40
The average gaming FPS of Iris Pro Graphics P580 in Fortnite is 20% more, than GeForce GT 755M.
high / 1080p
12−14
16−18
ultra / 1080p
12−14
14−16
QHD / 1440p
2−3
4−5
low / 720p
27−30
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Iris Pro Graphics P580 in Forza Horizon 4 is 28% more, than GeForce GT 755M.
low / 768p
55−60
65−70
medium / 768p
50−55
55−60
high / 1080p
14−16
18−20
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Pro Graphics P580 in Grand Theft Auto V is 15% more, than GeForce GT 755M.
high / 1080p
5−6
6−7
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
1−2
low / 720p
14−16
18−20
medium / 1080p
7−8
9−10
The average gaming FPS of Iris Pro Graphics P580 in Metro Exodus is 42% more, than GeForce GT 755M.
low / 768p
95−100
100−110
high / 1080p
90−95
−
ultra / 1080p
80−85
90−95
medium / 1080p
95−100
95−100
The average gaming FPS of Iris Pro Graphics P580 in Minecraft is 6% more, than GeForce GT 755M.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
35−40
40−45
medium / 1080p
18−20
20−22
The average gaming FPS of Iris Pro Graphics P580 in PLAYERUNKNOWN'S BATTLEGROUNDS is 9% more, than GeForce GT 755M.
high / 1080p
−
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
14−16
18−20
medium / 1080p
10−12
12−14
The average gaming FPS of Iris Pro Graphics P580 in Red Dead Redemption 2 is 18% more, than GeForce GT 755M.
low / 768p
27−30
35−40
medium / 768p
18−20
21−24
high / 1080p
10−11
12−14
ultra / 1080p
7−8
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Iris Pro Graphics P580 in The Witcher 3: Wild Hunt is 21% more, than GeForce GT 755M.
low / 768p
85−90
90−95
medium / 768p
45−50
50−55
ultra / 1080p
21−24
24−27
high / 768p
35−40
40−45
The average gaming FPS of Iris Pro Graphics P580 in World of Tanks is 10% more, than GeForce GT 755M.
Full Specs
GeForce GT 755M
Iris Pro Graphics P580
Architecture
Kepler
Gen. 9 Skylake
Code name
N14P-
Skylake GT4e
Type
Laptop
Laptop
Release date
25 June 2013
1 September 2015
Pipelines
384
72
Core clock speed
980 MHz
350 MHz
Boost Clock
1100 MHz
Transistor count
1,270 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
31.36
75.60
Floating-point performance
752.6 gflops
Memory bus width
128 Bit
Memory clock speed
5400 MHz
Memory bandwidth
86.4 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
1.1.126
1.1.97
CUDA
+
Bus support
PCI Express 3.0, PCI Express 2.0
HDMI
+
Bitcoin / BTC (SHA256)
27 Mh/s
Laptop size
medium sized
Standard memory configuration
GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
Quick Sync
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
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