GeForce 920A vs Mobility Radeon HD 4870
Find out if it is worth upgrading your current GPU setup by comparing GeForce 920A and Mobility Radeon HD 4870. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 920A and Mobility Radeon HD 4870. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce 920A
Mobility Radeon HD 4870 is a Laptop Graphics Card
Note: Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 here:
Main Specs
| GeForce 920A | Mobility Radeon HD 4870 | |
| Power consumption (TDP) | 33 Watt | |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce 920A is connected by PCIe 3.0 x8, and Mobility Radeon HD 4870 uses PCIe 2.0 x16 interface.
- GeForce 920A has 1 GB more memory, than Mobility Radeon HD 4870.
- GeForce 920A is used in Desktops, and Mobility Radeon HD 4870 - in Laptops.
- GeForce 920A is build with Kepler 2.0 architecture, and Mobility Radeon HD 4870 - with Terascale 1.
- Core clock speed of GeForce 920A is 404 MHz higher, than Mobility Radeon HD 4870.
- GeForce 920A is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
- Memory clock speed of GeForce 920A is 1114 MHz higher, than Mobility Radeon HD 4870.
Game benchmarks
| high / 1080p | 0−1 | 7−8 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 16−18 |
| medium / 1080p | 0−1 | 8−9 |
| The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 1600% more, than GeForce 920A. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 24−27 |
| medium / 1080p | − | 12−14 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 920A in Call of Duty: Warzone is 6% more, than Mobility Radeon HD 4870. | ||
| low / 768p | 60−65 | 140−150 |
| medium / 768p | 27−30 | 110−120 |
| ultra / 1080p | 7−8 | 55−60 |
| QHD / 1440p | − | 30−33 |
| 4K / 2160p | − | 27−30 |
| high / 768p | 16−18 | 80−85 |
| The average gaming FPS of Mobility Radeon HD 4870 in Counter-Strike: Global Offensive is 257% more, than GeForce 920A. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 0−1 | 20−22 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of GeForce 920A in Cyberpunk 2077 is 15% more, than Mobility Radeon HD 4870. | ||
| low / 768p | 45−50 | 80−85 |
| medium / 768p | 10−11 | 60−65 |
| ultra / 1080p | 0−1 | 35−40 |
| The average gaming FPS of Mobility Radeon HD 4870 in Dota 2 is 148% more, than GeForce 920A. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | − | 8−9 |
| 4K / 2160p | − | 3−4 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 9−10 |
| high / 1080p | − | 14−16 |
| ultra / 1080p | − | 10−11 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 0−1 | 24−27 |
| The average gaming FPS of Mobility Radeon HD 4870 in Fortnite is 181% more, than GeForce 920A. | ||
| high / 1080p | 0−1 | 12−14 |
| ultra / 1080p | − | 10−12 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 0−1 | 27−30 |
| medium / 1080p | 0−1 | 14−16 |
| low / 768p | 18−20 | 50−55 |
| medium / 768p | − | 45−50 |
| high / 1080p | 0−1 | 12−14 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of Mobility Radeon HD 4870 in Grand Theft Auto V is 173% more, than GeForce 920A. | ||
| high / 1080p | − | 5−6 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 12−14 |
| medium / 1080p | − | 6−7 |
| low / 768p | 75−80 | 95−100 |
| high / 1080p | 27−30 | 90−95 |
| ultra / 1080p | − | 80−85 |
| medium / 1080p | − | 90−95 |
| The average gaming FPS of Mobility Radeon HD 4870 in Minecraft is 79% more, than GeForce 920A. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | − | 14−16 |
| low / 720p | 8−9 | 30−35 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of Mobility Radeon HD 4870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 300% more, than GeForce 920A. | ||
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 12−14 |
| medium / 1080p | − | 10−12 |
| low / 768p | 0−1 | 24−27 |
| medium / 768p | − | 16−18 |
| high / 1080p | − | 9−10 |
| ultra / 1080p | − | 6−7 |
| 4K / 2160p | − | 6−7 |
| low / 768p | 45−50 | 85−90 |
| medium / 768p | 14−16 | 45−50 |
| ultra / 1080p | 0−1 | 20−22 |
| high / 768p | 12−14 | 35−40 |
| The average gaming FPS of Mobility Radeon HD 4870 in World of Tanks is 128% more, than GeForce 920A. | ||
Full Specs
| GeForce 920A | Mobility Radeon HD 4870 | |
| Architecture | Kepler 2.0 | Terascale 1 |
| Code name | GK208B | M98-XT |
| Type | Desktop | Laptop |
| Release date | 13 March 2015 | 9 January 2009 |
| Pipelines | 384 | 800 |
| Core clock speed | 954 MHz | 550 MHz |
| Transistor count | 915 million | 956 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 30.53 | 22.00 |
| Floating-point performance | 441.6 gflops | 880.0 gflops |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 888 MHz |
| Memory bandwidth | 16.02 GB/s | 56.83 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.5 | |
| Laptop size | large | |
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