GeForce 830A vs GeForce GT 745A
When choosing between GeForce 830A and GeForce GT 745A, 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 830A and GeForce GT 745A.
GeForce 830A
GeForce GT 745A
Main Specs
| GeForce 830A | GeForce GT 745A | |
| Power consumption (TDP) | 33 Watt | 33 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Memory type | DDR3 | DDR3 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
- Both graphics cards have the same power consumption of 33 Watt.
- GeForce 830A is connected by PCIe 3.0 x8, and GeForce GT 745A uses PCIe 3.0 x16 interface.
- GeForce 830A and GeForce GT 745A have maximum RAM of 2 GB.
- Both cards are used in Desktops.
- GeForce 830A is build with Maxwell architecture, and GeForce GT 745A - with Kepler.
- Core clock speed of GeForce 830A is 245 MHz higher, than GeForce GT 745A.
- GeForce 830A and GeForce GT 745A are manufactured by 28 nm process technology.
- Memory clock speed of GeForce 830A and GeForce GT 745A is 1800 MHz.
Game benchmarks
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 12−14 |
| medium / 1080p | 4−5 | 4−5 |
| GeForce 830A and GeForce GT 745A have the same average FPS in Assassin's Creed Odyssey. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 5−6 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 16−18 |
| medium / 1080p | 6−7 | 7−8 |
| The average gaming FPS of GeForce GT 745A in Battlefield 5 is 11% more, than GeForce 830A. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 830A and GeForce GT 745A have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 110−120 |
| medium / 768p | 95−100 | 85−90 |
| ultra / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 21−24 | 24−27 |
| 4K / 2160p | 16−18 | − |
| high / 768p | 65−70 | 60−65 |
| The average gaming FPS of GeForce 830A in Counter-Strike: Global Offensive is 7% more, than GeForce GT 745A. | ||
| low / 768p | 65−70 | 60−65 |
| ultra / 1080p | 20−22 | 18−20 |
| medium / 1080p | 45−50 | 50−55 |
| The average gaming FPS of GeForce 830A in Cyberpunk 2077 is 2% more, than GeForce GT 745A. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 45−50 | 50−55 |
| ultra / 1080p | 21−24 | 24−27 |
| The average gaming FPS of GeForce GT 745A in Dota 2 is 2% more, than GeForce 830A. | ||
| high / 1080p | 2−3 | 3−4 |
| ultra / 1080p | 2−3 | 3−4 |
| 4K / 2160p | 2−3 | 1−2 |
| low / 720p | 10−12 | 12−14 |
| medium / 1080p | 4−5 | 4−5 |
| The average gaming FPS of GeForce GT 745A in Far Cry 5 is 25% more, than GeForce 830A. | ||
| high / 1080p | 10−11 | 10−12 |
| ultra / 1080p | 5−6 | 6−7 |
| QHD / 1440p | 3−4 | 2−3 |
| low / 720p | 50−55 | 50−55 |
| medium / 1080p | 10−12 | 14−16 |
| The average gaming FPS of GeForce GT 745A in Fortnite is 6% more, than GeForce 830A. | ||
| high / 1080p | 5−6 | 7−8 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 3−4 | 0−1 |
| 4K / 2160p | 2−3 | − |
| low / 720p | 18−20 | 18−20 |
| medium / 1080p | 8−9 | 9−10 |
| The average gaming FPS of GeForce GT 745A in Forza Horizon 4 is 9% more, than GeForce 830A. | ||
| low / 768p | 45−50 | 45−50 |
| medium / 768p | − | 40−45 |
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 2−3 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of GeForce GT 745A in Grand Theft Auto V is 5% more, than GeForce 830A. | ||
| high / 1080p | 2−3 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 4−5 | 7−8 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of GeForce GT 745A in Metro Exodus is 33% more, than GeForce 830A. | ||
| low / 768p | 90−95 | 80−85 |
| high / 1080p | 80−85 | 80−85 |
| ultra / 1080p | 70−75 | 70−75 |
| medium / 1080p | 85−90 | − |
| The average gaming FPS of GeForce 830A in Minecraft is 3% more, than GeForce GT 745A. | ||
| 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 830A in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 745A. | ||
| ultra / 1080p | − | 6−7 |
| low / 720p | 6−7 | 8−9 |
| medium / 1080p | − | 7−8 |
| The average gaming FPS of GeForce GT 745A in Red Dead Redemption 2 is 33% more, than GeForce 830A. | ||
| low / 768p | 10−11 | 16−18 |
| medium / 768p | 8−9 | 12−14 |
| high / 1080p | 4−5 | 6−7 |
| ultra / 1080p | 4−5 | 4−5 |
| 4K / 2160p | 1−2 | 2−3 |
| The average gaming FPS of GeForce GT 745A in The Witcher 3: Wild Hunt is 60% more, than GeForce 830A. | ||
| low / 768p | 70−75 | 80−85 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 14−16 | 16−18 |
| high / 768p | 30−35 | 30−35 |
| The average gaming FPS of GeForce GT 745A in World of Tanks is 7% more, than GeForce 830A. | ||
Full Specs
| GeForce 830A | GeForce GT 745A | |
| Architecture | Maxwell | Kepler |
| Code name | GM108 | GK107 |
| Type | Desktop | Desktop |
| Release date | 22 July 2014 | 26 August 2013 |
| Pipelines | 256 | 384 |
| Core clock speed | 1082 MHz | 837 MHz |
| Boost Clock | 1150 MHz | 915 MHz |
| Transistor count | 1,270 million | |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 18.40 | 29.28 |
| Floating-point performance | 588.8 gflops | 642.8 gflops |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 1800 MHz |
| Memory bandwidth | 14.4 GB/s | 28.8 GB/s |
| DirectX | 12 (11_0) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.1.126 |
| CUDA | 5.0 | 3.0 |
| Bitcoin / BTC (SHA256) | 26 Mh/s | |