Intel UHD Graphics G7 (Lakefield GT2 64 EU) vs Intel Iris Pro Graphics P580 vs Intel HD Graphics 505
Intel UHD Graphics G7 (Lakefield GT2 64 EU)
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The Intel UHD Graphics G7 (Lakefield GT2 with 64 EUs) is an integrated graphics card in the Lakefield SoCs (e.g. Core i7-L16G7) for laptops. It offers no dedicated graphics memory (no eDRAM cache like the Intel Iris Graphics 655 predecessor of the Coffee Lake SoCs). The clock rate ranges between 200 MHz (guaranteed base clock) up to 500 MHz (boost). The TDP of the whole SoC is specified at 7 Watt.
| Intel Gen.11 Graphics Cards | Cores | Base | Boost |
|---|---|---|---|
| Intel Iris Plus Graphics G7 Ice-Lake | 64 EUs | 300 MHz | 1100 MHz |
| Intel Iris Plus Graphics G4 Ice-Lake | 48 EUs | 300 MHz | 1050 MHz |
| Intel UHD Graphics G1 Ice-Lake | 32 EUs | 300 MHz | 1050 MHz |
| Intel UHD Graphics G7 Lakefield | 64 EUs | 200 MHz | 500 MHz |
| Intel UHD Graphics G4 Lakefield | 48 EUs | 200 MHz | 500 MHz |
The GPU performance is similar to the old Intel HD Graphics 630 and therefore only some low demanding games like League of Legends should run with the UHD Graphics.
A special new feature of the Gen11 graphics card is the new Variable Rate Shading (VRS) support. With it game designers can decide where to spend shading time and e.g. shade object in the background or behind fog with less resolution (up to using only one source for a 4x4 block). With this technique early results show up to 1.3x performance in Unreal Engine POC and 1.2x speedup in Civ 6. Up to now VRS is only supported by the new Nvidia Turing architecture (GTX 1650 and up).
The Lakefield SoCs and therefore the integrated GPU are manufactured in the modern 10nm process at Intel that should be comparable to the 7nm process of TSMC.
Intel Iris Pro Graphics P580
► remove from comparisonThe 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 HD Graphics 505
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The Intel HD Graphics 505 is an integrated processor graphics unit from the Apollo Lake generation (e. g. Pentium N4200), which was announced mid 2016. The GPU can convince with low consumption figures, but the performance is only in the low-end segment and is rarely sufficient for modern games. Being the maximum configuration of the Apollo Lake GPU, the HD Graphics 505 is equipped with 18 Execution Units (EUs) running at up to 750 MHz. The technical specifications of the GPU are based on Intel's Gen9 architecture, which is also used for the more expensive Skylake series.
Due to its lack of dedicated graphics memory or eDRAM cache, the HD 505 has to access the main memory via processor (2x 64bit DDR3L-/LPDDR3-1866, LPDDR4-2400).
Performance
The HD Graphics 505 should be slightly slower than the older Core-M GPU HD Graphics 5300, so modern games (as of 2016) will rarely run smoothly even at the lowest settings.
Features
The revised video engine now decodes H.265/HEVC completely in hardware and thereby much more efficiently than before. Up to three displays can be connected via DP/eDP or HDMI (4K probably only at 30 Hz via HDMI 1.4).
Power Consumption
The TDP of the whole Pentium N4200 chip is 6 Watts by default, so the GPU is primarily used for (often passively cooled) netbooks or thin notebooks. The TDP can also be reduced to 4 Watts, but this will obviously affect the performance.
| Intel UHD Graphics G7 (Lakefield GT2 64 EU) | Intel Iris Pro Graphics P580 | Intel HD Graphics 505 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Codename | Lakefield GT2 | Skylake GT4e | Apollo Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Architecture | Gen. 11 Ice Lake | Gen. 9 Skylake | Gen. 9 Apollo Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pipelines | 64 - unified | 72 - unified | 18 - unified | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Core Speed | 200 - 500 (Boost) MHz | 350 - 1100 (Boost) MHz | 300 - 750 (Boost) MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Memory Type | DDR4 | eDRAM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Shared Memory | yes | yes | yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| API | DirectX 12_1, OpenGL 4.5 | DirectX 12_1, OpenGL 4.4 | DirectX 12_1, OpenGL 4.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Power Consumption | 7 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| technology | 10 nm | 14 nm | 14 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Features | QuickSync | QuickSync | QuickSync | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Date of Announcement | 28.05.2020 | 24.01.2016 | 01.09.2016 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Memory Bus Width | eDRAM + 64/128 Bit | 64/128 Bit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Max. Amount of Memory | 128 MB |
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Benchmarks
3DM Vant. Perf. total + Intel HD Graphics 505
specvp11 snx-01 + Intel HD Graphics 505
Cinebench R15 OpenGL 64 Bit + Intel UHD Graphics G7 (Lakefield GT2 64 EU)
GFXBench T-Rex HD Offscreen C24Z16 + Intel HD Graphics 505
Average Benchmarks Intel UHD Graphics G7 (Lakefield GT2 64 EU) → 0% n=0
Average Benchmarks Intel HD Graphics 505 → 0% n=0
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
Game Benchmarks
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.
Just Cause 4
2018
Monster Hunter World
2018
X-Plane 11.11
2018
Team Fortress 2
2017
Rocket League
2017
Resident Evil 7
2017
Titanfall 2
2016
Civilization 6
2016
The Division
2016
Far Cry Primal
2016
Rainbow Six Siege
2015
Just Cause 3
2015
World of Warships
2015
Metal Gear Solid V
2015
Dota 2 Reborn
2015
The Witcher 3
2015
Dirt Rally
2015
Battlefield Hardline
2015
Alien: Isolation
2014
Risen 3: Titan Lords
2014
GRID: Autosport
2014
Thief
2014
Battlefield 4
2013
GRID 2
2013
BioShock Infinite
2013
Tomb Raider
2013
Dead Space 3
2013
Counter-Strike: GO
2012
Diablo III
2012
Anno 2070
2011
Dirt 3
2011
StarCraft 2
2010
Average Gaming Intel UHD Graphics G7 (Lakefield GT2 64 EU) → 100%
Average Gaming 30-70 fps → 100%
Average Gaming Intel HD Graphics 505 → 73%
Average Gaming 30-70 fps → 60%
For more games that might be playable and a list of all games and graphics cards visit our Gaming List
