GeForce 820A vs GeForce GTX 670MX
Find out if it is worth upgrading your current GPU setup by comparing GeForce 820A and GeForce GTX 670MX. 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 820A and GeForce GTX 670MX. 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 820A
GeForce GTX 670MX is a Laptop Graphics Card
Note: GeForce GTX 670MX 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 670MX here:
Main Specs
| GeForce 820A | GeForce GTX 670MX | |
| Power consumption (TDP) | 15 Watt | 75 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 3 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GTX 670MX has 400% more power consumption, than GeForce 820A.
- GeForce 820A is connected by PCIe 2.0 x16, and GeForce GTX 670MX uses PCIe 3.0 x16 interface.
- GeForce GTX 670MX has 2 GB more memory, than GeForce 820A.
- GeForce 820A is used in Desktops, and GeForce GTX 670MX - in Laptops.
- GeForce 820A is build with Fermi 2.0 architecture, and GeForce GTX 670MX - with Kepler.
- Core clock speed of GeForce 820A is 175 MHz higher, than GeForce GTX 670MX.
- GeForce 820A and GeForce GTX 670MX are manufactured by 28 nm process technology.
- Memory clock speed of GeForce 820A is 400 MHz higher, than GeForce GTX 670MX.
Game benchmarks
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 20−22 |
| medium / 1080p | 0−1 | 10−12 |
| The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 2000% more, than GeForce 820A. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 30−35 |
| medium / 1080p | − | 16−18 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 820A in Call of Duty: Warzone is 6% more, than GeForce GTX 670MX. | ||
| low / 768p | 60−65 | 150−160 |
| medium / 768p | 27−30 | 130−140 |
| ultra / 1080p | 7−8 | 65−70 |
| QHD / 1440p | − | 35−40 |
| 4K / 2160p | − | 27−30 |
| high / 768p | 16−18 | 95−100 |
| The average gaming FPS of GeForce GTX 670MX in Counter-Strike: Global Offensive is 303% more, than GeForce 820A. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 0−1 | 24−27 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of GeForce 820A in Cyberpunk 2077 is 15% more, than GeForce GTX 670MX. | ||
| low / 768p | 45−50 | 85−90 |
| medium / 768p | 10−11 | 65−70 |
| ultra / 1080p | 0−1 | 40−45 |
| The average gaming FPS of GeForce GTX 670MX in Dota 2 is 165% more, than GeForce 820A. | ||
| high / 1080p | − | 10−11 |
| ultra / 1080p | − | 9−10 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 0−1 | 24−27 |
| medium / 1080p | − | 10−12 |
| high / 1080p | − | 16−18 |
| ultra / 1080p | − | 12−14 |
| low / 720p | 21−24 | 70−75 |
| medium / 1080p | 0−1 | 30−33 |
| The average gaming FPS of GeForce GTX 670MX in Fortnite is 227% more, than GeForce 820A. | ||
| high / 1080p | 0−1 | 14−16 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 0−1 | 30−35 |
| medium / 1080p | 0−1 | 16−18 |
| low / 768p | 18−20 | 60−65 |
| medium / 768p | − | 50−55 |
| high / 1080p | 0−1 | 16−18 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of GeForce GTX 670MX in Grand Theft Auto V is 226% more, than GeForce 820A. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 1−2 |
| low / 720p | 0−1 | 16−18 |
| medium / 1080p | − | 8−9 |
| low / 768p | 75−80 | 95−100 |
| high / 1080p | 27−30 | 95−100 |
| ultra / 1080p | − | 85−90 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of GeForce GTX 670MX in Minecraft is 83% more, than GeForce 820A. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | − | 14−16 |
| low / 720p | 8−9 | 35−40 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of GeForce GTX 670MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 362% more, than GeForce 820A. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 16−18 |
| medium / 1080p | − | 12−14 |
| low / 768p | 0−1 | 30−35 |
| medium / 768p | − | 21−24 |
| high / 1080p | − | 10−12 |
| ultra / 1080p | − | 7−8 |
| 4K / 2160p | − | 6−7 |
| low / 768p | 45−50 | 90−95 |
| medium / 768p | 14−16 | 50−55 |
| ultra / 1080p | 0−1 | 24−27 |
| high / 768p | 12−14 | 40−45 |
| The average gaming FPS of GeForce GTX 670MX in World of Tanks is 148% more, than GeForce 820A. | ||
Full Specs
| GeForce 820A | GeForce GTX 670MX | |
| Architecture | Fermi 2.0 | Kepler |
| Code name | GF117 | N13E-GR |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 1 October 2012 |
| Pipelines | 96 | 960 |
| Core clock speed | 775 MHz | 600 MHz |
| Transistor count | 585 million | 3,540 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 12.40 | 48.0 billion/sec |
| Floating-point performance | 297.6 gflops | 1,154 gflops |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | 1800 MHz | 1400 MHz |
| Memory bandwidth | 14.4 GB/s | 67.2 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 API |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | 1.1.126 |
| CUDA | 2.1 | + |
| CUDA cores | 960 | |
| Bus support | PCI Express 2.0 | |
| SLI options | + | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| Laptop size | large | |
| Optimus | + | |
| Check Price |