Iris Plus Graphics 655 vs Radeon 550X
When comparing Iris Plus Graphics 655 and Radeon 550X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Plus Graphics 655 and Radeon 550X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon 550X
Iris Plus Graphics 655 is a Laptop Graphics Card
Note: Iris Plus Graphics 655 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 Plus Graphics 655 here:
Main Specs
| Iris Plus Graphics 655 | Radeon 550X | |
| Power consumption (TDP) | 15 Watt | 50 Watt |
| Interface | PCIe 3.0 x1 | PCIe 3.0 x8 |
| Supplementary power connectors | None | |
| Memory type | DDR3/DDR4 | GDDR5 |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon 550X has 233% more power consumption, than Iris Plus Graphics 655.
- Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Radeon 550X uses PCIe 3.0 x8 interface.
- Iris Plus Graphics 655 is used in Laptops, and Radeon 550X - in Desktops.
- Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon 550X - with GCN 4.0.
- Core clock speed of Radeon 550X is 782 MHz higher, than Iris Plus Graphics 655.
- Iris Plus Graphics 655 and Radeon 550X are manufactured by 14 nm process technology.
Game benchmarks
| high / 1080p | 12−14 | 7−8 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 2−3 | 0−1 |
| low / 720p | 27−30 | 16−18 |
| medium / 1080p | 16−18 | 9−10 |
| The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 77% more, than Radeon 550X. | ||
| high / 1080p | 21−24 | 12−14 |
| ultra / 1080p | 18−20 | 10−12 |
| QHD / 1440p | 4−5 | 0−1 |
| low / 720p | 45−50 | 24−27 |
| medium / 1080p | 21−24 | 12−14 |
| The average gaming FPS of Iris Plus Graphics 655 in Battlefield 5 is 80% more, than Radeon 550X. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| Iris Plus Graphics 655 and Radeon 550X have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 190−200 | 140−150 |
| medium / 768p | 160−170 | 110−120 |
| ultra / 1080p | 85−90 | 55−60 |
| QHD / 1440p | 45−50 | 30−35 |
| 4K / 2160p | 30−33 | 27−30 |
| high / 768p | 120−130 | 85−90 |
| The average gaming FPS of Iris Plus Graphics 655 in Counter-Strike: Global Offensive is 40% more, than Radeon 550X. | ||
| low / 768p | 55−60 | 55−60 |
| ultra / 1080p | 35−40 | 20−22 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Iris Plus Graphics 655 in Cyberpunk 2077 is 11% more, than Radeon 550X. | ||
| low / 768p | 100−110 | 80−85 |
| medium / 768p | 85−90 | 60−65 |
| ultra / 1080p | 55−60 | 35−40 |
| The average gaming FPS of Iris Plus Graphics 655 in Dota 2 is 38% more, than Radeon 550X. | ||
| high / 1080p | 14−16 | 8−9 |
| ultra / 1080p | 14−16 | 8−9 |
| 4K / 2160p | 5−6 | 4−5 |
| low / 720p | 30−35 | 20−22 |
| medium / 1080p | 16−18 | 9−10 |
| The average gaming FPS of Iris Plus Graphics 655 in Far Cry 5 is 70% more, than Radeon 550X. | ||
| high / 1080p | 21−24 | 14−16 |
| ultra / 1080p | 16−18 | 10−12 |
| QHD / 1440p | 16−18 | − |
| low / 720p | 85−90 | 60−65 |
| medium / 1080p | 45−50 | 24−27 |
| The average gaming FPS of Iris Plus Graphics 655 in Fortnite is 53% more, than Radeon 550X. | ||
| high / 1080p | 21−24 | 12−14 |
| ultra / 1080p | 16−18 | 10−12 |
| QHD / 1440p | 7−8 | 1−2 |
| low / 720p | 45−50 | 27−30 |
| medium / 1080p | 24−27 | 14−16 |
| The average gaming FPS of Iris Plus Graphics 655 in Forza Horizon 4 is 84% more, than Radeon 550X. | ||
| low / 768p | 75−80 | 55−60 |
| medium / 768p | 65−70 | 45−50 |
| high / 1080p | 24−27 | 12−14 |
| ultra / 1080p | 10−11 | 6−7 |
| QHD / 1440p | 1−2 | 0−1 |
| The average gaming FPS of Iris Plus Graphics 655 in Grand Theft Auto V is 45% more, than Radeon 550X. | ||
| high / 1080p | 8−9 | 5−6 |
| ultra / 1080p | 6−7 | 3−4 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 24−27 | 12−14 |
| medium / 1080p | 10−12 | 7−8 |
| The average gaming FPS of Iris Plus Graphics 655 in Metro Exodus is 71% more, than Radeon 550X. | ||
| low / 768p | 100−110 | 95−100 |
| high / 1080p | − | 90−95 |
| ultra / 1080p | 95−100 | 80−85 |
| medium / 1080p | 100−110 | 90−95 |
| The average gaming FPS of Iris Plus Graphics 655 in Minecraft is 13% more, than Radeon 550X. | ||
| high / 1080p | 21−24 | 16−18 |
| ultra / 1080p | 16−18 | 14−16 |
| low / 720p | 50−55 | 30−35 |
| medium / 1080p | 21−24 | 18−20 |
| The average gaming FPS of Iris Plus Graphics 655 in PLAYERUNKNOWN'S BATTLEGROUNDS is 40% more, than Radeon 550X. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 9−10 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 12−14 |
| medium / 1080p | 14−16 | 10−12 |
| The average gaming FPS of Iris Plus Graphics 655 in Red Dead Redemption 2 is 60% more, than Radeon 550X. | ||
| low / 768p | 45−50 | 24−27 |
| medium / 768p | 27−30 | 16−18 |
| high / 1080p | 16−18 | 10−11 |
| ultra / 1080p | 9−10 | 6−7 |
| 4K / 2160p | 7−8 | 6−7 |
| The average gaming FPS of Iris Plus Graphics 655 in The Witcher 3: Wild Hunt is 69% more, than Radeon 550X. | ||
| low / 768p | 95−100 | 85−90 |
| medium / 768p | 55−60 | 45−50 |
| ultra / 1080p | 30−35 | 20−22 |
| high / 768p | 50−55 | 35−40 |
| The average gaming FPS of Iris Plus Graphics 655 in World of Tanks is 25% more, than Radeon 550X. | ||
Full Specs
| Iris Plus Graphics 655 | Radeon 550X | |
| Architecture | Gen. 9.5 Kaby Lake | GCN 4.0 |
| Code name | Kaby Lake GT3e | Lexa |
| Type | Laptop | Desktop |
| Release date | 1 September 2017 | 27 March 2019 |
| Pipelines | 48 | 512 |
| Core clock speed | 300 MHz | 1082 MHz |
| Boost Clock | 1200 MHz | 1218 MHz |
| Transistor count | 189 million | 2,200 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Texture fill rate | 50.40 | 38.98 |
| Length | 145 mm | |
| Memory bus width | 128 Bit | |
| Memory clock speed | 7000 MHz | |
| Memory bandwidth | 112.0 GB/s | |
| Shared memory | + | |
| DirectX | 12 (12_1) | 12 (12_0) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.1.103 | 1.2.131 |
| Quick Sync | + | |
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