Iris Pro Graphics P580 vs Radeon HD 7870 XT

In this comparison between Iris Pro Graphics P580 and Radeon HD 7870 XT 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 Iris Pro Graphics P580 will be the best choice, for others Radeon HD 7870 XT will be their preference. Study the comparison tables below and make your choice.

Iris Pro Graphics P580 Check Price

Radeon HD 7870 XT

Iris Pro Graphics P580 is a Laptop Graphics Card

Note: Iris Pro Graphics P580 is only used in laptop graphics. It has 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 Iris Pro Graphics P580 here:

Iris Pro Graphics P580 Laptops

Main Specs

	Iris Pro Graphics P580	Radeon HD 7870 XT
Power consumption (TDP)	15 Watt	185 Watt
Interface	PCIe 3.0 x1	PCIe 3.0 x16
Supplementary power connectors		2x 6-pin
Memory type	DDR3L/LPDDR3/DDR4	GDDR5
Maximum RAM amount	64 GB	2 GB
Display Connectors	No outputs	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7870 XT has 1133% more power consumption, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
Iris Pro Graphics P580 has 62 GB more memory, than Radeon HD 7870 XT.
Iris Pro Graphics P580 is used in Laptops, and Radeon HD 7870 XT - in Desktops.
Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon HD 7870 XT - with GCN 1.0.
Core clock speed of Radeon HD 7870 XT is 575 MHz higher, than Iris Pro Graphics P580.
Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.

Game benchmarks


high / 1080p	10−11	35−40
ultra / 1080p	6−7	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	21−24	60−65
medium / 1080p	12−14	40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 215% more, than Iris Pro Graphics P580.
high / 1080p	16−18	55−60
ultra / 1080p	14−16	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	35−40	100−110
medium / 1080p	18−20	60−65
The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 209% more, than Iris Pro Graphics P580.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7870 XT in Call of Duty: Warzone is 10% more, than Iris Pro Graphics P580.
low / 768p	170−180	250−260
medium / 768p	140−150	220−230
ultra / 1080p	70−75	180−190
QHD / 1440p	40−45	110−120
4K / 2160p	30−33	70−75
high / 768p	100−110	210−220
The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 86% more, than Iris Pro Graphics P580.
low / 768p	55−60	60−65
ultra / 1080p	27−30	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7870 XT in Cyberpunk 2077 is 15% more, than Iris Pro Graphics P580.
low / 768p	90−95	120−130
medium / 768p	75−80	110−120
ultra / 1080p	45−50	100−110
The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 59% more, than Iris Pro Graphics P580.
high / 1080p	10−12	45−50
ultra / 1080p	10−12	40−45
QHD / 1440p	−	27−30
4K / 2160p	4−5	14−16
low / 720p	27−30	80−85
medium / 1080p	12−14	45−50
The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 261% more, than Iris Pro Graphics P580.
high / 1080p	18−20	60−65
ultra / 1080p	12−14	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	75−80	180−190
medium / 1080p	35−40	110−120
The average gaming FPS of Radeon HD 7870 XT in Fortnite is 183% more, than Iris Pro Graphics P580.
high / 1080p	16−18	60−65
ultra / 1080p	14−16	45−50
QHD / 1440p	4−5	30−35
4K / 2160p	−	24−27
low / 720p	35−40	100−110
medium / 1080p	18−20	65−70
The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 250% more, than Iris Pro Graphics P580.
low / 768p	65−70	140−150
medium / 768p	55−60	120−130
high / 1080p	18−20	70−75
ultra / 1080p	8−9	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 144% more, than Iris Pro Graphics P580.
high / 1080p	6−7	24−27
ultra / 1080p	5−6	20−22
QHD / 1440p	−	16−18
4K / 2160p	1−2	8−9
low / 720p	18−20	65−70
medium / 1080p	9−10	30−35
The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 287% more, than Iris Pro Graphics P580.
low / 768p	100−110	130−140
ultra / 1080p	90−95	−
medium / 1080p	95−100	120−130
The average gaming FPS of Radeon HD 7870 XT in Minecraft is 28% more, than Iris Pro Graphics P580.
high / 1080p	18−20	−
ultra / 1080p	14−16	14−16
low / 720p	40−45	100−110
medium / 1080p	20−22	18−20
The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 76% more, than Iris Pro Graphics P580.
high / 1080p	12−14	24−27
ultra / 1080p	8−9	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	18−20	65−70
medium / 1080p	12−14	35−40
The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 176% more, than Iris Pro Graphics P580.
low / 768p	35−40	130−140
medium / 768p	21−24	85−90
high / 1080p	12−14	45−50
ultra / 1080p	8−9	24−27
4K / 2160p	7−8	16−18
The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 264% more, than Iris Pro Graphics P580.
low / 768p	90−95	90−95
medium / 768p	50−55	60−65
ultra / 1080p	24−27	50−55
high / 768p	40−45	60−65
The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 26% more, than Iris Pro Graphics P580.

Full Specs

	Iris Pro Graphics P580	Radeon HD 7870 XT
Architecture	Gen. 9 Skylake	GCN 1.0
Code name	Skylake GT4e	Tahiti
Type	Laptop	Desktop
Release date	1 September 2015	19 November 2012
Pipelines	72	1536
Core clock speed	350 MHz	925 MHz
Boost Clock	1100 MHz	975 MHz
Transistor count	189 million	4,313 million
Manufacturing process technology	14 nm	28 nm
Texture fill rate	75.60	93.60
Floating-point performance		2,995 gflops
Length		267 mm
Memory bus width		256 Bit
Memory clock speed		6000 MHz
Memory bandwidth		192.0 GB/s
Shared memory	+
DirectX	12 (12_1)	12 (11_1)
Shader Model	6.4	5.1
OpenGL	4.6	4.6
OpenCL	2.1	1.2
Vulkan	1.1.97	1.2.131
Bitcoin / BTC (SHA256)		346 Mh/s
Ethereum / ETH (DaggerHashimoto)		14.5 Mh/s
Quick Sync	+
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Iris Pro Graphics P580 vs Radeon HD 7870 XT

Iris Pro Graphics P580 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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