HD Graphics 620 vs Radeon Pro 555X
Aggregated performance score
Radeon Pro 555X outperforms HD Graphics 620 by 245% based on our aggregated benchmark results.
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 467 | 801 |
| Place by popularity | not in top-100 | 43 |
| Cost-Effectiveness Evaluation | 1.75 | 0.49 |
| Architecture | Polaris (2016−2019) | Gen. 9.5 Kaby Lake (2015−2017) |
| GPU code name | Polaris 21 | Kaby-Lake GT2 |
| Market segment | Mobile workstation | Laptop |
| Release date | 5 June 2017 (6 years ago) | 30 August 2016 (7 years ago) |
| Current price | $894 | $353 |
Cost-Effectiveness Evaluation
Performance to price ratio. The higher, the better.
Pro 555X has 257% better value for money than HD Graphics 620.
Detailed Specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 768 | 24 |
| Core clock speed | 855 MHz | 300 MHz |
| Boost clock speed | no data | 1050 MHz |
| Number of transistors | 3,000 million | 189 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Power consumption (TDP) | no data | 15 Watt |
| Texture fill rate | 43.54 | 25.20 |
| Floating-point performance | no data | 403.2 gflops |
Form Factor & Compatibility
Information on Radeon Pro 555X and HD Graphics 620 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | large | no data |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Supplementary power connectors | None | no data |
VRAM Capacity and Type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | DDR3L/LPDDR3/LPDDR4 |
| Maximum RAM amount | 4 GB | 32 GB |
| Memory bus width | 128 Bit | 64/128 Bit |
| Memory clock speed | 5080 MHz | System Shared |
| Memory bandwidth | 81.6 GB/s | no data |
| Shared memory | - | + |
Connectivity and Outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | No outputs |
Supported GPU Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | no data |
| Quick Sync | no data | + |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (12_1) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | + |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Radeon Pro 555X outperforms HD Graphics 620 by 245% based on our aggregated benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
Radeon Pro 555X outperforms HD Graphics 620 by 246% in Passmark.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| Full HD | 45−50
+221%
| 14
−221%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 12−14
+160%
|
5−6
−160%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 16−18
+467%
|
3−4
−467%
|
| Assassin's Creed Valhalla | 12−14
+300%
|
3−4
−300%
|
| Battlefield 5 | 27−30
+600%
|
4−5
−600%
|
| Call of Duty: Modern Warfare | 21−24
+109%
|
10−12
−109%
|
| Cyberpunk 2077 | 12−14
+160%
|
5−6
−160%
|
| Far Cry 5 | 20−22
+233%
|
6
−233%
|
| Far Cry New Dawn | 21−24
+1000%
|
2−3
−1000%
|
| Forza Horizon 4 | 27−30
+164%
|
11
−164%
|
| Hitman 3 | 21−24
+425%
|
4−5
−425%
|
| Horizon Zero Dawn | 16−18
+467%
|
3−4
−467%
|
| Red Dead Redemption 2 | 14−16
+200%
|
5−6
−200%
|
| Shadow of the Tomb Raider | 18−20
+260%
|
5
−260%
|
| Watch Dogs: Legion | 14−16 | 0−1 |
Full HD
High Preset
| Assassin's Creed Odyssey | 16−18
+467%
|
3−4
−467%
|
| Assassin's Creed Valhalla | 12−14
+300%
|
3−4
−300%
|
| Battlefield 5 | 27−30
+600%
|
4−5
−600%
|
| Call of Duty: Modern Warfare | 21−24
+109%
|
10−12
−109%
|
| Cyberpunk 2077 | 12−14
+160%
|
5−6
−160%
|
| Far Cry 5 | 20−22
+567%
|
3−4
−567%
|
| Far Cry New Dawn | 21−24
+1000%
|
2−3
−1000%
|
| Forza Horizon 4 | 27−30
+480%
|
5−6
−480%
|
| Hitman 3 | 21−24
+425%
|
4−5
−425%
|
| Horizon Zero Dawn | 16−18
+467%
|
3−4
−467%
|
| Metro Exodus | 12−14
+300%
|
3−4
−300%
|
| Red Dead Redemption 2 | 14−16
+200%
|
5−6
−200%
|
| Shadow of the Tomb Raider | 18−20
+100%
|
9−10
−100%
|
| The Witcher 3: Wild Hunt | 16−18
+240%
|
5
−240%
|
| Watch Dogs: Legion | 14−16 | 0−1 |
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 16−18
+467%
|
3−4
−467%
|
| Assassin's Creed Valhalla | 12−14
+300%
|
3−4
−300%
|
| Battlefield 5 | 27−30
+600%
|
4−5
−600%
|
| Cyberpunk 2077 | 12−14
+160%
|
5−6
−160%
|
| Far Cry 5 | 20−22
+567%
|
3−4
−567%
|
| Far Cry New Dawn | 21−24
+1000%
|
2−3
−1000%
|
| Forza Horizon 4 | 27−30
+480%
|
5−6
−480%
|
| The Witcher 3: Wild Hunt | 16−18
+183%
|
6−7
−183%
|
| Watch Dogs: Legion | 14−16 | 0−1 |
1440p
High Preset
| Call of Duty: Modern Warfare | 12−14
+140%
|
5−6
−140%
|
| Hitman 3 | 12−14
+160%
|
5−6
−160%
|
| Horizon Zero Dawn | 14−16
+55.6%
|
9−10
−55.6%
|
| Metro Exodus | 6−7
+500%
|
1−2
−500%
|
| Red Dead Redemption 2 | 6−7
+500%
|
1−2
−500%
|
| Shadow of the Tomb Raider | 10−12
+83.3%
|
6−7
−83.3%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 7−8
+250%
|
2−3
−250%
|
| Assassin's Creed Valhalla | 4−5
+300%
|
1−2
−300%
|
| Battlefield 5 | 12−14
+300%
|
3−4
−300%
|
| Cyberpunk 2077 | 4−5
+300%
|
1−2
−300%
|
| Far Cry 5 | 12−14
+225%
|
4−5
−225%
|
| Far Cry New Dawn | 12−14
+300%
|
3−4
−300%
|
| Forza Horizon 4 | 14−16 | 0−1 |
| The Witcher 3: Wild Hunt | 8−9
+300%
|
2−3
−300%
|
| Watch Dogs: Legion | 3−4 | 0−1 |
4K
High Preset
| Call of Duty: Modern Warfare | 6−7
+200%
|
2−3
−200%
|
| Hitman 3 | 8−9
+300%
|
2−3
−300%
|
| Horizon Zero Dawn | 8−9
+14.3%
|
7−8
−14.3%
|
| Metro Exodus | 2−3 | 0−1 |
| Red Dead Redemption 2 | 4−5
+300%
|
1−2
−300%
|
| Shadow of the Tomb Raider | 4−5
+300%
|
1−2
−300%
|
| The Witcher 3: Wild Hunt | 6−7
+500%
|
1−2
−500%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 5−6
+400%
|
1−2
−400%
|
| Assassin's Creed Valhalla | 3−4
+200%
|
1−2
−200%
|
| Battlefield 5 | 5−6
+400%
|
1−2
−400%
|
| Cyberpunk 2077 | 1−2 | 0−1 |
| Far Cry 5 | 7−8
+133%
|
3−4
−133%
|
| Far Cry New Dawn | 9−10
+50%
|
6−7
−50%
|
| Forza Horizon 4 | 10−11
+400%
|
2−3
−400%
|
| Watch Dogs: Legion | 2−3 | 0−1 |
This is how Pro 555X and HD Graphics 620 compete in popular games:
- Pro 555X is 221% faster than HD Graphics 620 in 1080p
Here's the range of performance differences observed across popular games:
- in Far Cry New Dawn, with 1080p resolution and the Medium Preset, the Pro 555X is 1000% faster than the HD Graphics 620.
All in all, in popular games:
- Without exception, Pro 555X surpassed HD Graphics 620 in all 49 of our tests.
Pros & Cons Summary
| Performance score | 8.36 | 2.42 |
| Recency | 5 June 2017 | 30 August 2016 |
| Maximum RAM amount | 4 GB | 32 GB |
The Radeon Pro 555X is our recommended choice as it beats the HD Graphics 620 in performance tests.
Be aware that Radeon Pro 555X is a mobile workstation card while HD Graphics 620 is a mobile workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with Similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
