Intel Iris Pro Graphics P580 vs Intel Iris Pro Graphics 580

Intel Iris Pro Graphics P580

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The Intel Iris Pro Graphics P580 (GT4e) is an integrated professional graphics unit of the Skylake generation (top version). As successors of the Iris Graphics 6200 (Broadwell), the Iris P580 can be found in some high-end Xeon quad core CPUs and offers 128 MB of dedicated eDRAM memory. Furthermore, the so-called GT4e-version features 72 Execution Units (EUs). Besides the eDRAM cache, the Iris 580 is able to access the main memory (2x 64bit DDR3L-1600 / DDR4-2133).

Compared to the consumer Iris Pro Graphics 580, the P580 is only included in the Xeon processors and intended for professional applications (certified drivers?) similar to the Quadro and Fire Pro lines. 

Compared to the Iris Graphics 550 (28 W GT3e), the Iris Pro Graphics P580 offers more EUs (72 vs. 48) and a larger eDRAM Cache (128 vs. 64 MB).

Performance

The exact performance of the Iris Graphics P580 depends on memory configuration and CPU model (different clock speeds). However, it should be clearly faster than the old Broadwell Iris Pro 6200 and may compete with a dedicated GeForce 945M. Modern games of 2015/2016 should be playable in medium settings.

Features

The revised video engine now decodes H.265/HEVC completely in hardware and thereby much more efficiently than before. Displays can be connected via DP 1.2 / eDP 1.3 (max. 3840 x 2160 @ 60 Hz), whereas HDMI is limited to the older version 1.4 (max. 3840 x 2160 @ 30 Hz). However, HDMI 2.0 can be added using a DisplayPort converter. Up to three displays can be controlled simultaneously.

Power Consumption

The Iris Graphics P580 can be found in some mobile high-end quad core processors (45 W). Therefore, they are most likely not used in thin and light laptops.

Intel Iris Pro Graphics 580

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The Intel Iris Pro Graphics 580 (GT4e) is an integrated graphics unit of the Skylake generation (top version). As successors of the Iris Graphics 6200 (Broadwell), the Iris 580 can be found in some high-end quad core CPUs and offers 128 MB of dedicated eDRAM memory. Furthermore, the so-called GT4e-version features 72 Execution Units (EUs). Besides the eDRAM cache, the Iris 580 is able to access the main memory (2x 64bit DDR3L-1600 / DDR4-2133).

Compared to the Iris Graphics 550 (28 W GT3e), the Iris Pro Graphics 580 offers more EUs (72 vs. 48) and a larger eDRAM Cache (128 vs. 64 MB).

Performance

The exact performance of the Iris Graphics 580 depends on memory configuration and CPU model (different clock speeds). However, it should be clearly faster than the old Broadwell Iris Pro 6200 and may compete with a dedicated GeForce 945M. Modern games of 2015/2016 should be playable in medium settings.

Features

The revised video engine now decodes H.265/HEVC completely in hardware and thereby much more efficiently than before. Displays can be connected via DP 1.2 / eDP 1.3 (max. 3840 x 2160 @ 60 Hz), whereas HDMI is limited to the older version 1.4 (max. 3840 x 2160 @ 30 Hz). However, HDMI 2.0 can be added using a DisplayPort converter. Up to three displays can be controlled simultaneously.

Power Consumption

The Iris Graphics 580 can be found in some mobile high-end quad core processors (45 W). Therefore, they are most likely not used in thin and light laptops.

Intel Iris Pro Graphics P580Intel Iris Pro Graphics 580
ManufacturerIntelIntel
Gen. 9 Series
Iris Pro Graphics P580 72 @ 350 - 1100 (Boost) MHzeDRAM + 64/128 Bit
Iris Pro Graphics 580 72 @ 350 - 1050 (Boost) MHzeDRAM + 64/128 Bit
Iris Graphics 550 (compare) 48 @ 300 - 1100 (Boost) MHzeDRAM + 64/128 Bit
Iris Graphics 540 (compare) 48 @ 300 - 1050 (Boost) MHzeDRAM + 64/128 Bit
HD Graphics 530 (compare) 24 @ 350 - 1150 (Boost) MHz64/128 Bit
HD Graphics 520 (compare) 24 @ 300 - 1050 (Boost) MHz64/128 Bit
HD Graphics 515 (compare) 24 @ 300 - 1000 (Boost) MHz64/128 Bit
HD Graphics 610 (compare) 12 @ 300 - 950 (Boost) MHz64/128 Bit
HD Graphics 510 (compare) 12 @ 300 - 950 (Boost) MHz64/128 Bit
UHD Graphics 605 (compare) 18 @ 300 - 750 (Boost) MHz64/128 Bit
HD Graphics 505 (compare) 18 @ 300 - 750 (Boost) MHz64/128 Bit
UHD Graphics 600 (compare) 12 @ 300 - 700 (Boost) MHz64/128 Bit
HD Graphics 500 (compare) 12 @ 300 - 700 (Boost) MHz64/128 Bit
Iris Pro Graphics P580 72 @ 350 - 1100 (Boost) MHzeDRAM + 64/128 Bit
Iris Pro Graphics 580 72 @ 350 - 1050 (Boost) MHzeDRAM + 64/128 Bit
Iris Graphics 550 (compare) 48 @ 300 - 1100 (Boost) MHzeDRAM + 64/128 Bit
Iris Graphics 540 (compare) 48 @ 300 - 1050 (Boost) MHzeDRAM + 64/128 Bit
HD Graphics 530 (compare) 24 @ 350 - 1150 (Boost) MHz64/128 Bit
HD Graphics 520 (compare) 24 @ 300 - 1050 (Boost) MHz64/128 Bit
HD Graphics 515 (compare) 24 @ 300 - 1000 (Boost) MHz64/128 Bit
HD Graphics 610 (compare) 12 @ 300 - 950 (Boost) MHz64/128 Bit
HD Graphics 510 (compare) 12 @ 300 - 950 (Boost) MHz64/128 Bit
UHD Graphics 605 (compare) 18 @ 300 - 750 (Boost) MHz64/128 Bit
HD Graphics 505 (compare) 18 @ 300 - 750 (Boost) MHz64/128 Bit
UHD Graphics 600 (compare) 12 @ 300 - 700 (Boost) MHz64/128 Bit
HD Graphics 500 (compare) 12 @ 300 - 700 (Boost) MHz64/128 Bit
CodenameSkylake GT4eSkylake GT4e
ArchitectureIntel Gen. 9 (Skylake)Intel Gen. 9 (Skylake)
72 - 72 -
Core350 - 1100 (Boost) MHz350 - 1050 (Boost) MHz
BuseDRAM + 64/128 BiteDRAM + 64/128 Bit
MemoryeDRAMeDRAM
Max. Memory128 MB128 MB
yesyes
DirectXDirectX 12 (FL 12_1)DirectX 12 (FL 12_1)
Technology14 nm14 nm
FeaturesQuickSyncQuickSync
Introduced24.01.2016 24.01.2016
CPUGPU Base SpeedGPU Boost / Turbo
Intel Xeon E3-1575M v54 x 3000 MHz, 45 W350 MHz1100 MHz

3DMark - Ice Storm Unlimited Graphics Score 1280x720 offscreen
184880 Points (35%)
3DMark - Ice Storm Extreme Graphics 1920x1080
98218 Points (13%)
3DMark - Cloud Gate Standard Score 1280x720
11346 Points (19%)
3DMark - Cloud Gate Standard Graphics 1280x720
14594 Points (8%)
3DMark - Fire Strike Score 1920x1080
1836 Points (7%)
3DMark - Fire Strike Graphics 1920x1080
1903 Points (5%)
3DMark - Ice Storm Standard Graphics 1280x720
149585 Points (20%)
3DMark 11 - Performance 1280x720
3510 points (11%)
3DMark 11 - Performance GPU 1280x720
3220 points (6%)
Cinebench R10 Shading 32Bit + Intel Iris Pro Graphics 580
Cinebench R11.5 OpenGL 64Bit + Intel Iris Pro Graphics 580
Cinebench R15
OpenGL 64Bit + Intel Iris Pro Graphics 580
Ref. Match 64Bit + Intel Iris Pro Graphics 580
LuxMark v2.0 64Bit - Room GPUs-only
362 Samples/s (7%)
LuxMark v2.0 64Bit - Sala GPUs-only
875 Samples/s (8%)
ComputeMark v2.1 - Normal, Score 1024x600
2308 Points (8%)

Average Benchmarks Intel Iris Pro Graphics 580 → 100%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Overwatch

Overwatch

2016
low 1280x720
Iris Pro Graphics 580:
60.5  fps
med. 1366x768
Iris Pro Graphics 580:
53.3  fps
high 1920x1080
Iris Pro Graphics 580:
42.9  fps
ultra 1920x1080
Iris Pro Graphics 580:
23.1  fps
Iris Pro Graphics 580:
»
Doom

Doom

2016
low 1280x720
Iris Pro Graphics 580:
0 (!)  fps
low 1024x768
Iris Pro Graphics 580:
30.2  fps
med. 1366x768
Iris Pro Graphics 580:
18.2  fps
high 1920x1080
Iris Pro Graphics 580:
12.2  fps
ultra 1920x1080
Iris Pro Graphics 580:
8.9  fps
Iris Pro Graphics 580:
»
Fallout 4

Fallout 4

2015
low 1280x720
Iris Pro Graphics 580:
0 (!)  fps
low 1024x768
Iris Pro Graphics 580:
59.9  fps
med. 1366x768
Iris Pro Graphics 580:
58.6  fps
high 1920x1080
Iris Pro Graphics 580:
23  fps
ultra 1920x1080
Iris Pro Graphics 580:
14.9  fps
Iris Pro Graphics 580:
»
low 1280x720
Iris Pro Graphics 580:
59.8 fps  fps
med. 1366x768
Iris Pro Graphics 580:
37.2 fps  fps
high 1920x1080
Iris Pro Graphics 580:
15.3 fps  fps
ultra 1920x1080
Iris Pro Graphics 580:
14 fps  fps
Iris Pro Graphics 580:
»
low 1280x720
Iris Pro Graphics 580:
0 (!)  fps
Thief

Thief

2014
low 1024x768
Iris Pro Graphics 580:
43.8  fps
med. 1366x768
Iris Pro Graphics 580:
30.1  fps
high 1366x768
Iris Pro Graphics 580:
25  fps
ultra 1920x1080
Iris Pro Graphics 580:
12.4  fps
Iris Pro Graphics 580:
»
low 1024x768
Iris Pro Graphics 580:
63.7  fps
med. 1366x768
Iris Pro Graphics 580:
50.8  fps
high 1366x768
Iris Pro Graphics 580:
28.5  fps
ultra 1920x1080
Iris Pro Graphics 580:
14.3  fps
Iris Pro Graphics 580:
»
low 1280x720
Iris Pro Graphics 580:
101.3  fps
med. 1366x768
Iris Pro Graphics 580:
57.9  fps
high 1366x768
Iris Pro Graphics 580:
51  fps
ultra 1920x1080
Iris Pro Graphics 580:
14.9  fps
Iris Pro Graphics 580:
»
low 1024x768
Iris Pro Graphics 580:
380.6  fps
med. 1366x768
Iris Pro Graphics 580:
127.1  fps
high 1366x768
Iris Pro Graphics 580:
73.6  fps
ultra 1920x1080
Iris Pro Graphics 580:
36.2  fps
Iris Pro Graphics 580:
»
low 1024x768
Iris Pro Graphics 580:
115.8  fps
high 1366x768
Iris Pro Graphics 580:
38.7  fps
ultra 1920x1080
Iris Pro Graphics 580:
16.7  fps
Iris Pro Graphics 580:
»
low 1024x768
Iris Pro Graphics 580:
107.2  fps
med. 1366x768
Iris Pro Graphics 580:
81.2  fps
high 1366x768
Iris Pro Graphics 580:
37.3  fps
ultra 1920x1080
Iris Pro Graphics 580:
8.8  fps
Iris Pro Graphics 580:
»

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Redaktion, 2017-09- 8 (Update: 2017-09-11)