GeForce 840A vs GeForce GTX 285M SLI
Find out if it is worth upgrading your current GPU setup by comparing GeForce 840A and GeForce GTX 285M SLI. 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 840A and GeForce GTX 285M SLI. 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 840A
GeForce GTX 285M SLI is a Laptop Graphics Card
Note: GeForce GTX 285M SLI 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 GeForce GTX 285M SLI here:
Main Specs
| GeForce 840A | GeForce GTX 285M SLI | |
| Power consumption (TDP) | 33 Watt | 150 Watt |
| Interface | PCIe 3.0 x8 | |
| Memory type | DDR3 | GDDR3 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | |
| Check Price |
- GeForce GTX 285M SLI has 354% more power consumption, than GeForce 840A.
- GeForce 840A and GeForce GTX 285M SLI have maximum RAM of 2 GB.
- GeForce 840A is used in Desktops, and GeForce GTX 285M SLI - in Laptops.
- GeForce 840A is build with Maxwell architecture, and GeForce GTX 285M SLI - with G9x.
- Core clock speed of GeForce 840A is 453 MHz higher, than GeForce GTX 285M SLI.
- GeForce 840A is manufactured by 28 nm process technology, and GeForce GTX 285M SLI - by 55 nm process technology.
- Memory clock speed of GeForce 840A is 982 MHz higher, than GeForce GTX 285M SLI.
Game benchmarks
| high / 1080p | 3−4 | 14−16 |
| ultra / 1080p | 2−3 | 8−9 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 5−6 | 16−18 |
| The average gaming FPS of GeForce GTX 285M SLI in Assassin's Creed Odyssey is 183% more, than GeForce 840A. | ||
| high / 1080p | − | 21−24 |
| ultra / 1080p | 7−8 | 18−20 |
| QHD / 1440p | 0−1 | 5−6 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 18−20 | 45−50 |
| medium / 1080p | 8−9 | 24−27 |
| The average gaming FPS of GeForce GTX 285M SLI in Battlefield 5 is 172% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 840A and GeForce GTX 285M SLI have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 200−210 |
| medium / 768p | 90−95 | 170−180 |
| ultra / 1080p | 40−45 | 90−95 |
| QHD / 1440p | 24−27 | 50−55 |
| 4K / 2160p | 18−20 | 30−33 |
| high / 768p | 65−70 | 130−140 |
| The average gaming FPS of GeForce GTX 285M SLI in Counter-Strike: Global Offensive is 85% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 35−40 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce GTX 285M SLI in Cyberpunk 2077 is 2% more, than GeForce 840A. | ||
| low / 768p | 75−80 | 100−110 |
| medium / 768p | 50−55 | 90−95 |
| ultra / 1080p | 27−30 | 60−65 |
| The average gaming FPS of GeForce GTX 285M SLI in Dota 2 is 65% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 16−18 |
| ultra / 1080p | − | 14−16 |
| 4K / 2160p | 2−3 | 5−6 |
| low / 720p | 14−16 | 35−40 |
| medium / 1080p | 6−7 | 16−18 |
| The average gaming FPS of GeForce GTX 285M SLI in Far Cry 5 is 171% more, than GeForce 840A. | ||
| high / 1080p | 12−14 | 21−24 |
| ultra / 1080p | 7−8 | 18−20 |
| QHD / 1440p | − | 16−18 |
| low / 720p | 50−55 | 90−95 |
| medium / 1080p | 14−16 | 45−50 |
| The average gaming FPS of GeForce GTX 285M SLI in Fortnite is 104% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 21−24 |
| ultra / 1080p | − | 18−20 |
| QHD / 1440p | 0−1 | 8−9 |
| low / 720p | 20−22 | 45−50 |
| medium / 1080p | 9−10 | 24−27 |
| The average gaming FPS of GeForce GTX 285M SLI in Forza Horizon 4 is 158% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 80−85 |
| medium / 768p | − | 70−75 |
| high / 1080p | 8−9 | 27−30 |
| ultra / 1080p | 5−6 | 10−12 |
| QHD / 1440p | 0−1 | 2−3 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of GeForce GTX 285M SLI in Grand Theft Auto V is 100% more, than GeForce 840A. | ||
| high / 1080p | 3−4 | 9−10 |
| ultra / 1080p | 1−2 | 7−8 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 8−9 | 27−30 |
| medium / 1080p | 4−5 | 12−14 |
| The average gaming FPS of GeForce GTX 285M SLI in Metro Exodus is 250% more, than GeForce 840A. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 80−85 | 100−110 |
| medium / 1080p | 85−90 | 100−110 |
| The average gaming FPS of GeForce GTX 285M SLI in Minecraft is 27% more, than GeForce 840A. | ||
| high / 1080p | − | 21−24 |
| ultra / 1080p | 12−14 | 16−18 |
| low / 720p | 27−30 | 50−55 |
| medium / 1080p | 14−16 | 21−24 |
| The average gaming FPS of GeForce GTX 285M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than GeForce 840A. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 7−8 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 24−27 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of GeForce GTX 285M SLI in Red Dead Redemption 2 is 112% more, than GeForce 840A. | ||
| low / 768p | 16−18 | 50−55 |
| medium / 768p | 12−14 | 30−35 |
| high / 1080p | 6−7 | 16−18 |
| ultra / 1080p | 5−6 | 10−11 |
| 4K / 2160p | − | 8−9 |
| The average gaming FPS of GeForce GTX 285M SLI in The Witcher 3: Wild Hunt is 180% more, than GeForce 840A. | ||
| low / 768p | 70−75 | 100−105 |
| medium / 768p | 35−40 | 60−65 |
| ultra / 1080p | 16−18 | 30−35 |
| high / 768p | 30−35 | 50−55 |
| The average gaming FPS of GeForce GTX 285M SLI in World of Tanks is 58% more, than GeForce 840A. | ||
Full Specs
| GeForce 840A | GeForce GTX 285M SLI | |
| Architecture | Maxwell | G9x |
| Code name | GM108 | N10E-GTX |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 2 March 2009 |
| Pipelines | 384 | 256 |
| Core clock speed | 1029 MHz | 576 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 1508 Million | |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 17.98 | |
| Floating-point performance | 863.2 gflops | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 1020 MHz |
| Memory bandwidth | 16.02 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_0) | DirectX 10, Shader 4.0 |
| Shader Model | 5.1 | |
| OpenGL | 4.6 | |
| OpenCL | 1.2 | |
| Vulkan | 1.1.126 | |
| CUDA | 5.0 | + |
| Laptop size | large | |
| Check Price |