HD Graphics 520 vs Mobility Radeon HD 3870 X2
Aggregated performance score
Mobility Radeon HD 3870 X2 outperforms HD Graphics 520 by 2% based on our aggregated benchmark results.
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 815 | 820 |
| Place by popularity | not in top-100 | 36 |
| Value for money | no data | 0.18 |
| Architecture | RV6xx (2007−2010) | Gen. 9 Skylake (2015−2016) |
| GPU code name | M88-XT CF | Skylake GT2 |
| Market segment | Laptop | Laptop |
| Release date | 1 September 2008 (15 years ago) | 1 September 2015 (8 years ago) |
| Current price | no data | $309 |
Value for money
Performance to price ratio. The higher, the better.
Technical specs
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 | 640 | 24 |
| Core clock speed | 660 MHz | 300 MHz |
| Boost clock speed | no data | 1050 MHz |
| Number of transistors | 666 million | 189 million |
| Manufacturing process technology | 55 nm | 14 nm |
| Power consumption (TDP) | 110 Watt | 15 Watt |
| Texture fill rate | 10.56 | 25.20 |
| Floating-point performance | 2x 422.4 gflops | no data |
Size and compatibility
Information on Mobility Radeon HD 3870 X2 and HD Graphics 520 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 2.0 x16 | PCIe 3.0 x1 |
Memory
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 | GDDR3 | DDR3L/LPDDR3/DDR4 |
| Maximum RAM amount | 512 MB | 32 GB |
| Memory bus width | 256 Bit | 64/128 Bit |
| Memory clock speed | 850 MHz | System Shared |
| Memory bandwidth | 54.4 GB/s | no data |
| Shared memory | - | + |
Video outputs and ports
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 |
Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | no data | + |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 (12_1) |
| Shader Model | 4.1 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | N/A | 2.1 |
| Vulkan | N/A | + |
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.
Mobility Radeon HD 3870 X2 outperforms HD Graphics 520 by 2% based on our aggregated benchmark results.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
Benchmark coverage: 17%
Mobility Radeon HD 3870 X2 outperforms HD Graphics 520 by 20% in 3DMark Vantage Performance.
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:
| 900p | 18−21
−11.1%
| 20
+11.1%
|
| Full HD | 10−12
−10%
| 11
+10%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 2−3
+0%
|
2−3
+0%
|
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Call of Duty: Modern Warfare | 10−12
+0%
|
10−12
+0%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Far Cry 5 | 2−3
+0%
|
2−3
+0%
|
| Far Cry New Dawn | 2−3
+100%
|
1−2
−100%
|
| Forza Horizon 4 | 4−5
+0%
|
4−5
+0%
|
| Hitman 3 | 4−5
+0%
|
4−5
+0%
|
| Horizon Zero Dawn | 3−4
+0%
|
3−4
+0%
|
| Red Dead Redemption 2 | 5−6
+0%
|
5−6
+0%
|
| Shadow of the Tomb Raider | 8−9
+0%
|
8−9
+0%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 2−3
+0%
|
2−3
+0%
|
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Call of Duty: Modern Warfare | 10−12
+0%
|
10−12
+0%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Far Cry 5 | 2−3
+0%
|
2−3
+0%
|
| Far Cry New Dawn | 2−3
+100%
|
1−2
−100%
|
| Forza Horizon 4 | 4−5
+0%
|
4−5
+0%
|
| Hitman 3 | 4−5
+0%
|
4−5
+0%
|
| Horizon Zero Dawn | 3−4
+0%
|
3−4
+0%
|
| Metro Exodus | 3−4
+0%
|
3−4
+0%
|
| Red Dead Redemption 2 | 5−6
+0%
|
5−6
+0%
|
| Shadow of the Tomb Raider | 8−9
+0%
|
8−9
+0%
|
| The Witcher 3: Wild Hunt | 6−7
+50%
|
4
−50%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 2−3
+0%
|
2−3
+0%
|
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Far Cry 5 | 2−3
+0%
|
2−3
+0%
|
| Far Cry New Dawn | 2−3
+100%
|
1−2
−100%
|
| Forza Horizon 4 | 4−5
+0%
|
4−5
+0%
|
| The Witcher 3: Wild Hunt | 6−7
+20%
|
5−6
−20%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 4−5
+0%
|
4−5
+0%
|
| Hitman 3 | 5−6
+0%
|
5−6
+0%
|
| Horizon Zero Dawn | 9−10
+0%
|
9−10
+0%
|
| Metro Exodus | 0−1 | 0−1 |
| Red Dead Redemption 2 | 1−2
+0%
|
1−2
+0%
|
| Shadow of the Tomb Raider | 6−7
+0%
|
6−7
+0%
|
1440p
Ultra Preset
| Cyberpunk 2077 | 1−2
+0%
|
1−2
+0%
|
| Far Cry 5 | 3−4
+0%
|
3−4
+0%
|
| The Witcher 3: Wild Hunt | 2−3
+0%
|
2−3
+0%
|
4K
High Preset
| Call of Duty: Modern Warfare | 2−3
+0%
|
2−3
+0%
|
| Hitman 3 | 2−3
+0%
|
2−3
+0%
|
| Horizon Zero Dawn | 7−8
+0%
|
7−8
+0%
|
| Red Dead Redemption 2 | 1−2
+0%
|
1−2
+0%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 1−2
+0%
|
1−2
+0%
|
| Assassin's Creed Valhalla | 1−2
+0%
|
1−2
+0%
|
| Far Cry 5 | 3−4
+0%
|
3−4
+0%
|
| Far Cry New Dawn | 5−6
+0%
|
5−6
+0%
|
This is how ATI Mobility HD 3870 X2 and HD Graphics 520 compete in popular games:
- HD Graphics 520 is 11.1% faster than ATI Mobility HD 3870 X2 in 900p
- HD Graphics 520 is 10% faster than ATI Mobility HD 3870 X2 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 ATI Mobility HD 3870 X2 is 100% faster than the HD Graphics 520.
All in all, in popular games:
- ATI Mobility HD 3870 X2 is ahead in 5 tests (10%)
- there's a draw in 43 tests (90%)
Advantages and disadvantages
| Performance score | 2.19 | 2.15 |
| Recency | 1 September 2008 | 1 September 2015 |
| Maximum RAM amount | 512 MB | 32 GB |
| Chip lithography | 55 nm | 14 nm |
| Power consumption (TDP) | 110 Watt | 15 Watt |
Given the minimal performance differences, no clear winner can be declared between Mobility Radeon HD 3870 X2 and HD Graphics 520.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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