GeForce GT 545 vs Radeon HD 8790M
When choosing between GeForce GT 545 and Radeon HD 8790M, 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 GT 545 and Radeon HD 8790M.
GeForce GT 545
Radeon HD 8790M is a Laptop Graphics Card
Note: Radeon HD 8790M 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 Radeon HD 8790M here:
Main Specs
| GeForce GT 545 | Radeon HD 8790M | |
| Power consumption (TDP) | 70 Watt | |
| Interface | PCIe 2.0 x16 | MXM-A (3.0) |
| Supplementary power connectors | None | None |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 1536 MB | 2 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
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- GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon HD 8790M uses MXM-A (3.0) interface.
- GeForce GT 545 has 1534 GB more memory, than Radeon HD 8790M.
- GeForce GT 545 is used in Desktops, and Radeon HD 8790M - in Laptops.
- GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of Radeon HD 8790M is 130 MHz higher, than GeForce GT 545.
- GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
- Memory clock speed of Radeon HD 8790M is 2900 MHz higher, than GeForce GT 545.
Game benchmarks
| high / 1080p | 2−3 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Assassin's Creed Odyssey is 33% more, than GeForce GT 545. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 6−7 | 9−10 |
| The average gaming FPS of Radeon HD 8790M in Battlefield 5 is 33% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GT 545 and Radeon HD 8790M have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 120−130 |
| medium / 768p | 95−100 | 100−110 |
| ultra / 1080p | 40−45 | 50−55 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 70−75 | 75−80 |
| The average gaming FPS of Radeon HD 8790M in Counter-Strike: Global Offensive is 6% more, than GeForce GT 545. | ||
| low / 768p | 85−90 | 70−75 |
| ultra / 1080p | 18−20 | 21−24 |
| medium / 1080p | 40−45 | 40−45 |
| The average gaming FPS of GeForce GT 545 in Cyberpunk 2077 is 8% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 50−55 | 55−60 |
| ultra / 1080p | 24−27 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in Dota 2 is 7% more, than GeForce GT 545. | ||
| high / 1080p | 2−3 | 4−5 |
| ultra / 1080p | 2−3 | 4−5 |
| 4K / 2160p | 1−2 | 1−2 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Far Cry 5 is 50% more, than GeForce GT 545. | ||
| high / 1080p | 10−11 | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 2−3 | 4−5 |
| low / 720p | 50−55 | 60−65 |
| medium / 1080p | 12−14 | 18−20 |
| The average gaming FPS of Radeon HD 8790M in Fortnite is 31% more, than GeForce GT 545. | ||
| high / 1080p | 5−6 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 21−24 |
| medium / 1080p | 7−8 | 10−11 |
| The average gaming FPS of Radeon HD 8790M in Forza Horizon 4 is 30% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 5−6 | 10−11 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Grand Theft Auto V is 17% more, than GeForce GT 545. | ||
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 6−7 | 9−10 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of Radeon HD 8790M in Metro Exodus is 66% more, than GeForce GT 545. | ||
| low / 768p | 90−95 | 85−90 |
| high / 1080p | 85−90 | 70−75 |
| ultra / 1080p | 70−75 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of GeForce GT 545 in Minecraft is 12% more, than Radeon HD 8790M. | ||
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 30−35 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 8790M in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than GeForce GT 545. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 4−5 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 8−9 |
| medium / 1080p | − | 8−9 |
| The average gaming FPS of Radeon HD 8790M in Red Dead Redemption 2 is 20% more, than GeForce GT 545. | ||
| low / 768p | 12−14 | 20−22 |
| medium / 768p | 9−10 | 12−14 |
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 3−4 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of Radeon HD 8790M in The Witcher 3: Wild Hunt is 57% more, than GeForce GT 545. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 35−40 | 40−45 |
| ultra / 1080p | 16−18 | 18−20 |
| high / 768p | 30−35 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in World of Tanks is 2% more, than GeForce GT 545. | ||
Full Specs
| GeForce GT 545 | Radeon HD 8790M | |
| Architecture | Fermi 2.0 | GCN |
| Code name | GF116 | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 14 May 2011 | 16 November 2012 |
| Pipelines | 144 | 384 |
| Core clock speed | 720 MHz | 850 MHz |
| Boost Clock | 900 MHz | |
| Transistor count | 1,170 million | 950 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 17.28 | 21.60 |
| Floating-point performance | 414.7 gflops | 691.2 gflops |
| Length | 145 mm | |
| Memory bus width | 192 Bit | 128 Bit |
| Memory clock speed | 1600 MHz | 4500 MHz |
| Memory bandwidth | 38.4 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| CUDA | 2.1 | |
| Bitcoin / BTC (SHA256) | 35 Mh/s | 80 Mh/s |
| Laptop size | medium sized | |
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