GRID K280Q vs Radeon R8 M445DX
Find out if it is worth upgrading your current GPU setup by comparing GRID K280Q and Radeon R8 M445DX. 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 GRID K280Q and Radeon R8 M445DX. 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.
GRID K280Q
Radeon R8 M445DX is a Laptop Graphics Card
Note: Radeon R8 M445DX 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 R8 M445DX here:
Main Specs
| GRID K280Q | Radeon R8 M445DX | |
| Power consumption (TDP) | 225 Watt | |
| Interface | PCIe 3.0 x16 | IGP |
| Memory type | GDDR5 | DDR4/DDR3 |
| Maximum RAM amount | 4 GB | |
| Display Connectors | No outputs | No outputs |
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- GRID K280Q is connected by PCIe 3.0 x16, and Radeon R8 M445DX uses IGP interface.
- GRID K280Q is used in Desktops, and Radeon R8 M445DX - in Laptops.
- GRID K280Q is build with Kepler architecture, and Radeon R8 M445DX - with GCN.
- Core clock speed of GRID K280Q is 25 MHz higher, than Radeon R8 M445DX.
- GRID K280Q and Radeon R8 M445DX are manufactured by 28 nm process technology.
- Memory clock speed of GRID K280Q is 4067 MHz higher, than Radeon R8 M445DX.
Game benchmarks
| high / 1080p | 12−14 | 0−1 |
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 24−27 | 1−2 |
| medium / 1080p | 14−16 | 0−1 |
| The average gaming FPS of GRID K280Q in Assassin's Creed Odyssey is 2400% more, than Radeon R8 M445DX. | ||
| high / 1080p | 18−20 | − |
| ultra / 1080p | 16−18 | − |
| QHD / 1440p | 2−3 | 0−1 |
| low / 720p | 40−45 | 0−1 |
| medium / 1080p | 21−24 | − |
| low / 768p | 45−50 | 50−55 |
| high / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R8 M445DX in Call of Duty: Warzone is 10% more, than GRID K280Q. | ||
| low / 768p | 180−190 | 60−65 |
| medium / 768p | 150−160 | 27−30 |
| ultra / 1080p | 80−85 | 7−8 |
| QHD / 1440p | 45−50 | − |
| 4K / 2160p | 30−33 | − |
| high / 768p | 120−130 | 16−18 |
| The average gaming FPS of GRID K280Q in Counter-Strike: Global Offensive is 385% more, than Radeon R8 M445DX. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 30−35 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon R8 M445DX in Cyberpunk 2077 is 15% more, than GRID K280Q. | ||
| low / 768p | 100−110 | 45−50 |
| medium / 768p | 80−85 | 10−11 |
| ultra / 1080p | 50−55 | 0−1 |
| The average gaming FPS of GRID K280Q in Dota 2 is 220% more, than Radeon R8 M445DX. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | − |
| 4K / 2160p | 5−6 | − |
| low / 720p | 30−35 | 0−1 |
| medium / 1080p | 14−16 | − |
| high / 1080p | 21−24 | − |
| ultra / 1080p | 14−16 | − |
| low / 720p | 85−90 | 21−24 |
| medium / 1080p | 40−45 | 0−1 |
| The average gaming FPS of GRID K280Q in Fortnite is 295% more, than Radeon R8 M445DX. | ||
| high / 1080p | 20−22 | 0−1 |
| ultra / 1080p | 16−18 | − |
| QHD / 1440p | 6−7 | 0−1 |
| low / 720p | 40−45 | 0−1 |
| medium / 1080p | 21−24 | 0−1 |
| low / 768p | 70−75 | 18−20 |
| medium / 768p | 65−70 | − |
| high / 1080p | 21−24 | 0−1 |
| ultra / 1080p | 10−11 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 12−14 |
| The average gaming FPS of GRID K280Q in Grand Theft Auto V is 278% more, than Radeon R8 M445DX. | ||
| high / 1080p | 7−8 | − |
| ultra / 1080p | 6−7 | − |
| 4K / 2160p | 1−2 | − |
| low / 720p | 21−24 | 0−1 |
| medium / 1080p | 10−11 | − |
| low / 768p | 100−110 | 75−80 |
| high / 1080p | − | 27−30 |
| ultra / 1080p | 95−100 | − |
| medium / 1080p | 100−110 | − |
| The average gaming FPS of GRID K280Q in Minecraft is 36% more, than Radeon R8 M445DX. | ||
| high / 1080p | 20−22 | − |
| ultra / 1080p | 16−18 | − |
| low / 720p | 45−50 | 8−9 |
| medium / 1080p | 21−24 | − |
| The average gaming FPS of GRID K280Q in PLAYERUNKNOWN'S BATTLEGROUNDS is 487% more, than Radeon R8 M445DX. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 9−10 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 21−24 | 0−1 |
| medium / 1080p | 14−16 | − |
| low / 768p | 40−45 | 0−1 |
| medium / 768p | 27−30 | − |
| high / 1080p | 14−16 | − |
| ultra / 1080p | 9−10 | − |
| 4K / 2160p | 7−8 | − |
| low / 768p | 95−100 | 45−50 |
| medium / 768p | 55−60 | 14−16 |
| ultra / 1080p | 27−30 | 0−1 |
| high / 768p | 45−50 | 12−14 |
| The average gaming FPS of GRID K280Q in World of Tanks is 168% more, than Radeon R8 M445DX. | ||
Full Specs
| GRID K280Q | Radeon R8 M445DX | |
| Architecture | Kepler | GCN |
| Code name | GK104 | Meso |
| Type | Workstation | Laptop |
| Release date | 28 June 2013 | 1 June 2016 |
| Pipelines | 1536 | 704 |
| Core clock speed | 745 MHz | 720 / 1020 MHz |
| Boost Clock | 1021 MHz | |
| Transistor count | 3,540 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 95.36 | 20.42 |
| Floating-point performance | 2,289 gflops | |
| Memory bus width | 256 Bit | 128 + 64 Bit |
| Memory clock speed | 5000 MHz | 933 / 1000 MHz |
| Memory bandwidth | 160.0 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (12_0) |
| Shader Model | 5.1 | 6.0 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 3.0 | |
| Laptop size | medium sized | |
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