GeForce GTX 950M vs Iris Pro Graphics P580
When comparing GeForce GTX 950M and Iris Pro Graphics P580, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 950M and Iris Pro Graphics P580 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GTX 950M and Iris Pro Graphics P580 are Laptop Graphics Cards
Note: GeForce GTX 950M 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 GTX 950M or Iris Pro Graphics P580 here:
Main Specs
GeForce GTX 950M
Iris Pro Graphics P580
Power consumption (TDP)
75 Watt
15 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Memory type
DDR3 or GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
4 GB
64 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 950M has 400% more power consumption, than Iris Pro Graphics P580.
GeForce GTX 950M is connected by PCIe 3.0 x8, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
Iris Pro Graphics P580 has 60 GB more memory, than GeForce GTX 950M.
Both cards are used in Laptops.
GeForce GTX 950M is build with Maxwell architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
Core clock speed of GeForce GTX 950M is 564 MHz higher, than Iris Pro Graphics P580.
GeForce GTX 950M 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
12−14
10−11
ultra / 1080p
8−9
6−7
QHD / 1440p
2−3
0−1
low / 720p
27−30
21−24
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce GTX 950M in Assassin's Creed Odyssey is 23% more, than Iris Pro Graphics P580.
high / 1080p
21−24
16−18
ultra / 1080p
18−20
14−16
QHD / 1440p
5−6
0−1
4K / 2160p
4−5
−
low / 720p
45−50
35−40
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 950M in Battlefield 5 is 27% more, than Iris Pro Graphics P580.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 950M and Iris Pro Graphics P580 have the same average FPS in Call of Duty: Warzone.
low / 768p
190−200
170−180
medium / 768p
160−170
140−150
ultra / 1080p
90−95
70−75
QHD / 1440p
50−55
40−45
4K / 2160p
30−33
30−33
high / 768p
130−140
100−110
The average gaming FPS of GeForce GTX 950M in Counter-Strike: Global Offensive is 16% more, than Iris Pro Graphics P580.
low / 768p
55−60
55−60
ultra / 1080p
35−40
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 950M in Cyberpunk 2077 is 6% more, than Iris Pro Graphics P580.
low / 768p
100−110
90−95
medium / 768p
85−90
75−80
ultra / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 950M in Dota 2 is 15% more, than Iris Pro Graphics P580.
high / 1080p
16−18
10−12
ultra / 1080p
14−16
10−12
4K / 2160p
5−6
4−5
low / 720p
35−40
27−30
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce GTX 950M in Far Cry 5 is 38% more, than Iris Pro Graphics P580.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
12−14
QHD / 1440p
16−18
−
low / 720p
90−95
75−80
medium / 1080p
45−50
35−40
The average gaming FPS of GeForce GTX 950M in Fortnite is 22% more, than Iris Pro Graphics P580.
high / 1080p
21−24
16−18
ultra / 1080p
18−20
14−16
QHD / 1440p
7−8
4−5
low / 720p
45−50
35−40
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 950M in Forza Horizon 4 is 33% more, than Iris Pro Graphics P580.
low / 768p
75−80
65−70
medium / 768p
70−75
55−60
high / 1080p
24−27
18−20
ultra / 1080p
10−12
8−9
QHD / 1440p
1−2
0−1
The average gaming FPS of GeForce GTX 950M in Grand Theft Auto V is 21% more, than Iris Pro Graphics P580.
high / 1080p
8−9
6−7
ultra / 1080p
6−7
5−6
4K / 2160p
2−3
1−2
low / 720p
24−27
18−20
medium / 1080p
10−12
9−10
The average gaming FPS of GeForce GTX 950M in Metro Exodus is 25% more, than Iris Pro Graphics P580.
low / 768p
100−110
100−110
ultra / 1080p
100−110
90−95
medium / 1080p
100−110
95−100
The average gaming FPS of GeForce GTX 950M in Minecraft is 7% more, than Iris Pro Graphics P580.
high / 1080p
21−24
18−20
ultra / 1080p
16−18
14−16
low / 720p
50−55
40−45
medium / 1080p
21−24
20−22
The average gaming FPS of GeForce GTX 950M in PLAYERUNKNOWN'S BATTLEGROUNDS is 16% more, than Iris Pro Graphics P580.
high / 1080p
12−14
12−14
ultra / 1080p
9−10
8−9
QHD / 1440p
0−1
0−1
low / 720p
24−27
18−20
medium / 1080p
14−16
12−14
The average gaming FPS of GeForce GTX 950M in Red Dead Redemption 2 is 15% more, than Iris Pro Graphics P580.
low / 768p
45−50
35−40
medium / 768p
30−33
21−24
high / 1080p
16−18
12−14
ultra / 1080p
10−11
8−9
4K / 2160p
7−8
7−8
The average gaming FPS of GeForce GTX 950M in The Witcher 3: Wild Hunt is 29% more, than Iris Pro Graphics P580.
low / 768p
95−100
90−95
medium / 768p
55−60
50−55
ultra / 1080p
30−35
24−27
high / 768p
50−55
40−45
The average gaming FPS of GeForce GTX 950M in World of Tanks is 13% more, than Iris Pro Graphics P580.
Full Specs
GeForce GTX 950M
Iris Pro Graphics P580
Architecture
Maxwell
Gen. 9 Skylake
Code name
N16P-GT
Skylake GT4e
Type
Laptop
Laptop
Release date
12 March 2015
1 September 2015
Pipelines
640
72
Core clock speed
914 MHz
350 MHz
Boost Clock
1124 MHz
1100 MHz
Transistor count
1,870 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
44.96
75.60
Floating-point performance
1,439 gflops
Memory bus width
128 Bit
Memory clock speed
1000 or 2500 MHz
Memory bandwidth
32 or 80 GB/s
Shared memory
-
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.1
Vulkan
1.1.126
1.1.97
CUDA
+
CUDA cores
640
Bus support
PCI Express 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
140 Mh/s
Laptop size
medium sized
DisplayPort Multimode (DP++) support
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
Ethereum / ETH (DaggerHashimoto)
2.5 Mh/s
Quick Sync
+
GameStream
+
GeForce ShadowPlay
+
GPU Boost
2.0
GameWorks
+
BatteryBoost
+
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