GeForce GT 735M vs Iris Pro Graphics P580

If you are going to buy a new graphics card and are choosing between GeForce GT 735M and Iris Pro Graphics P580, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 735M stacks up against Iris Pro Graphics P580, check out specs charts below.

GeForce GT 735M Check Price

Iris Pro Graphics P580 Check Price

GeForce GT 735M and Iris Pro Graphics P580 are Laptop Graphics Cards

Note: GeForce GT 735M 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 735M or Iris Pro Graphics P580 here:

GeForce GT 735M Laptops

Iris Pro Graphics P580 Laptops

Main Specs

	GeForce GT 735M	Iris Pro Graphics P580
Power consumption (TDP)	33 Watt	15 Watt
Interface	PCIe 3.0 x8	PCIe 3.0 x1
Memory type	DDR3	DDR3L/LPDDR3/DDR4
Maximum RAM amount	2 GB	64 GB
Display Connectors	No outputs	No outputs
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GeForce GT 735M has 120% more power consumption, than Iris Pro Graphics P580.
GeForce GT 735M is connected by PCIe 3.0 x8, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
Iris Pro Graphics P580 has 62 GB more memory, than GeForce GT 735M.
Both cards are used in Laptops.
GeForce GT 735M is build with Kepler architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
Core clock speed of GeForce GT 735M is 225 MHz higher, than Iris Pro Graphics P580.
GeForce GT 735M is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks


high / 1080p	0−1	10−11
ultra / 1080p	−	6−7
QHD / 1440p	0−1	0−1
low / 720p	1−2	21−24
medium / 1080p	0−1	12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 2100% more, than GeForce GT 735M.
high / 1080p	−	16−18
ultra / 1080p	−	14−16
QHD / 1440p	0−1	0−1
low / 720p	0−1	35−40
medium / 1080p	−	18−20
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 735M in Call of Duty: Warzone is 10% more, than Iris Pro Graphics P580.
low / 768p	60−65	170−180
medium / 768p	27−30	140−150
ultra / 1080p	7−8	70−75
QHD / 1440p	−	40−45
4K / 2160p	−	30−33
high / 768p	16−18	100−110
The average gaming FPS of Iris Pro Graphics P580 in Counter-Strike: Global Offensive is 342% more, than GeForce GT 735M.
low / 768p	70−75	55−60
ultra / 1080p	0−1	27−30
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 735M in Cyberpunk 2077 is 15% more, than Iris Pro Graphics P580.
low / 768p	45−50	90−95
medium / 768p	10−11	75−80
ultra / 1080p	0−1	45−50
The average gaming FPS of Iris Pro Graphics P580 in Dota 2 is 193% more, than GeForce GT 735M.
high / 1080p	−	10−12
ultra / 1080p	−	10−12
4K / 2160p	−	4−5
low / 720p	0−1	27−30
medium / 1080p	−	12−14
high / 1080p	−	18−20
ultra / 1080p	−	12−14
low / 720p	21−24	75−80
medium / 1080p	0−1	35−40
The average gaming FPS of Iris Pro Graphics P580 in Fortnite is 250% more, than GeForce GT 735M.
high / 1080p	0−1	16−18
ultra / 1080p	−	14−16
QHD / 1440p	0−1	4−5
low / 720p	0−1	35−40
medium / 1080p	0−1	18−20
low / 768p	18−20	65−70
medium / 768p	−	55−60
high / 1080p	0−1	18−20
ultra / 1080p	−	8−9
QHD / 1440p	0−1	0−1
medium / 720p	12−14	−
The average gaming FPS of Iris Pro Graphics P580 in Grand Theft Auto V is 252% more, than GeForce GT 735M.
high / 1080p	−	6−7
ultra / 1080p	−	5−6
4K / 2160p	−	1−2
low / 720p	0−1	18−20
medium / 1080p	−	9−10
low / 768p	75−80	100−110
high / 1080p	27−30	−
ultra / 1080p	−	90−95
medium / 1080p	−	95−100
The average gaming FPS of Iris Pro Graphics P580 in Minecraft is 36% more, than GeForce GT 735M.
high / 1080p	−	18−20
ultra / 1080p	−	14−16
low / 720p	8−9	40−45
medium / 1080p	−	20−22
The average gaming FPS of Iris Pro Graphics P580 in PLAYERUNKNOWN'S BATTLEGROUNDS is 425% more, than GeForce GT 735M.
high / 1080p	−	12−14
ultra / 1080p	−	8−9
QHD / 1440p	−	0−1
low / 720p	0−1	18−20
medium / 1080p	−	12−14
low / 768p	0−1	35−40
medium / 768p	−	21−24
high / 1080p	−	12−14
ultra / 1080p	−	8−9
4K / 2160p	−	7−8
low / 768p	45−50	90−95
medium / 768p	14−16	50−55
ultra / 1080p	0−1	24−27
high / 768p	12−14	40−45
The average gaming FPS of Iris Pro Graphics P580 in World of Tanks is 148% more, than GeForce GT 735M.

Full Specs

	GeForce GT 735M	Iris Pro Graphics P580
Architecture	Kepler	Gen. 9 Skylake
Code name	N14M-LP	Skylake GT4e
Type	Laptop	Laptop
Release date	1 April 2013	1 September 2015
Pipelines	384	72
Core clock speed	575 MHz	350 MHz
Boost Clock	889 MHz	1100 MHz
Transistor count	915 million	189 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	18.40	75.60
Floating-point performance	441.6 gflops
Memory bus width	64 Bit
Memory clock speed	1800 - 2000 MHz
Memory bandwidth	14.4 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
HDMI	+
Bitcoin / BTC (SHA256)	39 Mh/s
Standard memory configuration	DDR3
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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GeForce GT 735M vs Iris Pro Graphics P580

GeForce GT 735M and Iris Pro Graphics P580 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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