GeForce GTX 850M vs Iris Pro Graphics P580
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 850M and Iris Pro Graphics P580. 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 850M and Iris Pro Graphics P580. 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 850M and Iris Pro Graphics P580 are Laptop Graphics Cards
Note: GeForce GTX 850M 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 850M or Iris Pro Graphics P580 here:
Main Specs
GeForce GTX 850M
Iris Pro Graphics P580
Power consumption (TDP)
45 Watt
15 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Memory type
DDR3, GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
4 GB
64 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
GeForce GTX 850M has 200% more power consumption, than Iris Pro Graphics P580.
GeForce GTX 850M 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 GTX 850M.
Both cards are used in Laptops.
GeForce GTX 850M is build with Maxwell architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
GeForce GTX 850M 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 850M 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
4−5
0−1
4K / 2160p
4−5
−
low / 720p
45−50
35−40
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce GTX 850M in Battlefield 5 is 22% more, than Iris Pro Graphics P580.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 850M 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
85−90
70−75
QHD / 1440p
50−55
40−45
4K / 2160p
30−33
30−33
high / 768p
120−130
100−110
The average gaming FPS of GeForce GTX 850M in Counter-Strike: Global Offensive is 14% 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 850M 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 850M in Dota 2 is 15% more, than Iris Pro Graphics P580.
high / 1080p
14−16
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 850M 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 850M 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 850M 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 850M 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 850M 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 850M 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 850M 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 850M 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 850M 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 850M in World of Tanks is 13% more, than Iris Pro Graphics P580.
Full Specs
GeForce GTX 850M
Iris Pro Graphics P580
Architecture
Maxwell
Gen. 9 Skylake
Code name
N15P-GT
Skylake GT4e
Type
Laptop
Laptop
Release date
12 March 2014
1 September 2015
Pipelines
640
72
Core clock speed
350 MHz
Boost Clock
1100 MHz
Transistor count
1,870 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
36.08
75.60
Floating-point performance
1,155 gflops
Memory bus width
128 Bit
Memory bandwidth
80.0 GB/s
Shared memory
-
+
DirectX
12 (11_0)
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
+
CUDA cores
640
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
153 Mh/s
Laptop size
medium sized
Standard memory configuration
DDR3 or 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
+
Ethereum / ETH (DaggerHashimoto)
1.8 Mh/s
Quick Sync
+
Check Price
Check Price
