GeForce 840A vs GeForce 8800 GTX
When comparing GeForce 840A and GeForce 8800 GTX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 840A and GeForce 8800 GTX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 840A
GeForce 8800 GTX
Main Specs
| GeForce 840A | GeForce 8800 GTX | |
| Power consumption (TDP) | 33 Watt | 155 Watt |
| Interface | PCIe 3.0 x8 | PCIe 1.0 x16 |
| Supplementary power connectors | 2x 6-pin | |
| Memory type | DDR3 | GDDR3 |
| Maximum RAM amount | 2 GB | 768 MB |
| Display Connectors | No outputs | 2x DVI, 1x S-Video |
- GeForce 8800 GTX has 369% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and GeForce 8800 GTX uses PCIe 1.0 x16 interface.
- GeForce 8800 GTX has 766 GB more memory, than GeForce 840A.
- Both cards are used in Desktops.
- GeForce 840A is build with Maxwell architecture, and GeForce 8800 GTX - with Tesla.
- Core clock speed of GeForce 840A is 453 MHz higher, than GeForce 8800 GTX.
- GeForce 840A is manufactured by 28 nm process technology, and GeForce 8800 GTX - by 90 nm process technology.
- Memory clock speed of GeForce 840A is 1102 MHz higher, than GeForce 8800 GTX.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 1−2 |
| medium / 1080p | 5−6 | 0−1 |
| The average gaming FPS of GeForce 840A in Assassin's Creed Odyssey is 1400% more, than GeForce 8800 GTX. | ||
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 0−1 |
| medium / 1080p | 8−9 | − |
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 8800 GTX in Call of Duty: Warzone is 25% more, than GeForce 840A. | ||
| low / 768p | 120−130 | 60−65 |
| medium / 768p | 90−95 | 27−30 |
| ultra / 1080p | 40−45 | 7−8 |
| QHD / 1440p | 24−27 | − |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 16−18 |
| The average gaming FPS of GeForce 840A in Counter-Strike: Global Offensive is 189% more, than GeForce 8800 GTX. | ||
| low / 768p | 80−85 | 70−75 |
| ultra / 1080p | 14−16 | 0−1 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 3% more, than GeForce 8800 GTX. | ||
| low / 768p | 75−80 | 45−50 |
| medium / 768p | 50−55 | 10−11 |
| ultra / 1080p | 27−30 | 0−1 |
| The average gaming FPS of GeForce 840A in Dota 2 is 124% more, than GeForce 8800 GTX. | ||
| high / 1080p | 5−6 | − |
| 4K / 2160p | 2−3 | − |
| low / 720p | 14−16 | 0−1 |
| medium / 1080p | 6−7 | − |
| high / 1080p | 12−14 | − |
| ultra / 1080p | 7−8 | − |
| low / 720p | 50−55 | 21−24 |
| medium / 1080p | 14−16 | 0−1 |
| The average gaming FPS of GeForce 840A in Fortnite is 136% more, than GeForce 8800 GTX. | ||
| high / 1080p | 7−8 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 0−1 |
| medium / 1080p | 9−10 | 0−1 |
| low / 768p | 45−50 | 18−20 |
| high / 1080p | 8−9 | 0−1 |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 12−14 |
| The average gaming FPS of GeForce 840A in Grand Theft Auto V is 181% more, than GeForce 8800 GTX. | ||
| high / 1080p | 3−4 | − |
| ultra / 1080p | 1−2 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 8−9 | 0−1 |
| medium / 1080p | 4−5 | − |
| low / 768p | 85−90 | 75−80 |
| high / 1080p | 85−90 | 27−30 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of GeForce 840A in Minecraft is 64% more, than GeForce 8800 GTX. | ||
| ultra / 1080p | 12−14 | − |
| low / 720p | 27−30 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of GeForce 840A in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce 8800 GTX. | ||
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 8−9 | 0−1 |
| low / 768p | 16−18 | 0−1 |
| medium / 768p | 12−14 | − |
| high / 1080p | 6−7 | − |
| ultra / 1080p | 5−6 | − |
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 16−18 | 0−1 |
| high / 768p | 30−35 | 12−14 |
| The average gaming FPS of GeForce 840A in World of Tanks is 88% more, than GeForce 8800 GTX. | ||
Full Specs
| GeForce 840A | GeForce 8800 GTX | |
| Architecture | Maxwell | Tesla |
| Code name | GM108 | G80 |
| Type | Desktop | Desktop |
| Release date | 17 March 2014 | 8 November 2006 |
| Pipelines | 384 | 128 |
| Core clock speed | 1029 MHz | 576 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 681 million | |
| Manufacturing process technology | 28 nm | 90 nm |
| Texture fill rate | 17.98 | 36.8 billion/sec |
| Floating-point performance | 863.2 gflops | 345.6 gflops |
| Length | 270 mm | |
| Memory bus width | 64 Bit | 384 Bit |
| Memory clock speed | 2002 MHz | 900 MHz |
| Memory bandwidth | 16.02 GB/s | 86.4 GB/s |
| DirectX | 12 (11_0) | 11.1 (10_0) |
| Shader Model | 5.1 | 4.0 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 5.0 | + |
| CUDA cores | 575 | |
| SLI options | + | |