GeForce 840A vs Radeon HD 4830
When choosing between GeForce 840A and Radeon HD 4830, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 840A and Radeon HD 4830.
GeForce 840A
Radeon HD 4830
Main Specs
| GeForce 840A | Radeon HD 4830 | |
| Power consumption (TDP) | 33 Watt | 95 Watt |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | DDR3 | GDDR3 |
| Maximum RAM amount | 2 GB | 512 MB |
| Display Connectors | No outputs | 2x DVI, 1x S-Video |
- Radeon HD 4830 has 187% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and Radeon HD 4830 uses PCIe 2.0 x16 interface.
- Radeon HD 4830 has 510 GB more memory, than GeForce 840A.
- Both cards are used in Desktops.
- GeForce 840A is build with Maxwell architecture, and Radeon HD 4830 - with TeraScale.
- Core clock speed of GeForce 840A is 454 MHz higher, than Radeon HD 4830.
- GeForce 840A is manufactured by 28 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
- Memory clock speed of GeForce 840A is 202 MHz higher, than Radeon HD 4830.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 10−12 |
| medium / 1080p | 5−6 | 2−3 |
| The average gaming FPS of GeForce 840A in Assassin's Creed Odyssey is 66% more, than Radeon HD 4830. | ||
| ultra / 1080p | 7−8 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 10−12 |
| medium / 1080p | 8−9 | 4−5 |
| The average gaming FPS of GeForce 840A in Battlefield 5 is 83% more, than Radeon HD 4830. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 4830 in Call of Duty: Warzone is 25% more, than GeForce 840A. | ||
| low / 768p | 120−130 | 110−120 |
| medium / 768p | 90−95 | 80−85 |
| ultra / 1080p | 40−45 | 35−40 |
| QHD / 1440p | 24−27 | − |
| 4K / 2160p | 18−20 | 9−10 |
| high / 768p | 65−70 | 55−60 |
| The average gaming FPS of GeForce 840A in Counter-Strike: Global Offensive is 15% more, than Radeon HD 4830. | ||
| low / 768p | 80−85 | 70−75 |
| ultra / 1080p | 14−16 | 12−14 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 4% more, than Radeon HD 4830. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 50−55 | 40−45 |
| ultra / 1080p | 27−30 | 16−18 |
| The average gaming FPS of GeForce 840A in Dota 2 is 18% more, than Radeon HD 4830. | ||
| high / 1080p | 5−6 | 1−2 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 14−16 | 9−10 |
| medium / 1080p | 6−7 | 2−3 |
| The average gaming FPS of GeForce 840A in Far Cry 5 is 125% more, than Radeon HD 4830. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 7−8 | 5−6 |
| QHD / 1440p | − | 1−2 |
| low / 720p | 50−55 | 45−50 |
| medium / 1080p | 14−16 | 6−7 |
| The average gaming FPS of GeForce 840A in Fortnite is 31% more, than Radeon HD 4830. | ||
| high / 1080p | 7−8 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 14−16 |
| medium / 1080p | 9−10 | 5−6 |
| The average gaming FPS of GeForce 840A in Forza Horizon 4 is 71% more, than Radeon HD 4830. | ||
| low / 768p | 45−50 | 40−45 |
| high / 1080p | 8−9 | 2−3 |
| ultra / 1080p | 5−6 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 30−35 |
| The average gaming FPS of GeForce 840A in Grand Theft Auto V is 30% more, than Radeon HD 4830. | ||
| high / 1080p | 3−4 | 1−2 |
| ultra / 1080p | 1−2 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 8−9 | 2−3 |
| medium / 1080p | 4−5 | − |
| The average gaming FPS of GeForce 840A in Metro Exodus is 200% more, than Radeon HD 4830. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 85−90 | 55−60 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of GeForce 840A in Minecraft is 20% more, than Radeon HD 4830. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of GeForce 840A in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon HD 4830. | ||
| ultra / 1080p | 7−8 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 3−4 |
| The average gaming FPS of GeForce 840A in Red Dead Redemption 2 is 166% more, than Radeon HD 4830. | ||
| low / 768p | 16−18 | 6−7 |
| medium / 768p | 12−14 | 6−7 |
| high / 1080p | 6−7 | 3−4 |
| ultra / 1080p | 5−6 | − |
| 4K / 2160p | − | 0−1 |
| The average gaming FPS of GeForce 840A in The Witcher 3: Wild Hunt is 140% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 16−18 | 12−14 |
| high / 768p | 30−35 | 27−30 |
| The average gaming FPS of GeForce 840A in World of Tanks is 5% more, than Radeon HD 4830. | ||
Full Specs
| GeForce 840A | Radeon HD 4830 | |
| Architecture | Maxwell | TeraScale |
| Code name | GM108 | RV770 |
| Type | Desktop | Desktop |
| Release date | 17 March 2014 | 21 October 2008 |
| Pipelines | 384 | 640 |
| Core clock speed | 1029 MHz | 575 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 956 million | |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 17.98 | 18.40 |
| Floating-point performance | 863.2 gflops | 736.0 gflops |
| Length | 246 mm | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 1800 MHz |
| Memory bandwidth | 16.02 GB/s | 57.6 GB/s |
| 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 | 5.0 | |