GRID K140Q vs Radeon HD 7770M
When comparing GRID K140Q and Radeon HD 7770M, 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 GRID K140Q and Radeon HD 7770M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GRID K140Q
Radeon HD 7770M is a Laptop Graphics Card
Note: Radeon HD 7770M 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 7770M here:
Main Specs
| GRID K140Q | Radeon HD 7770M | |
| Power consumption (TDP) | 130 Watt | 32 Watt |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 1 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GRID K140Q has 306% more power consumption, than Radeon HD 7770M.
- GRID K140Q is connected by PCIe 3.0 x16, and Radeon HD 7770M uses PCIe 2.0 x16 interface.
- GRID K140Q and Radeon HD 7770M have maximum RAM of 1 GB.
- GRID K140Q is used in Desktops, and Radeon HD 7770M - in Laptops.
- GRID K140Q is build with Kepler architecture, and Radeon HD 7770M - with GCN.
- Core clock speed of GRID K140Q is 175 MHz higher, than Radeon HD 7770M.
- GRID K140Q and Radeon HD 7770M are manufactured by 28 nm process technology.
- Memory clock speed of Radeon HD 7770M is 2218 MHz higher, than GRID K140Q.
Game benchmarks
| high / 1080p | 0−1 | 9−10 |
| ultra / 1080p | 0−1 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 9−10 | 21−24 |
| medium / 1080p | 1−2 | 10−12 |
| The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 220% more, than GRID K140Q. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 1−2 | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 30−35 |
| medium / 1080p | 2−3 | 16−18 |
| The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 400% more, than GRID K140Q. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GRID K140Q in Call of Duty: Warzone is 10% more, than Radeon HD 7770M. | ||
| low / 768p | 100−110 | 160−170 |
| medium / 768p | 75−80 | 130−140 |
| ultra / 1080p | 30−33 | 65−70 |
| QHD / 1440p | − | 35−40 |
| 4K / 2160p | 9−10 | 27−30 |
| high / 768p | 50−55 | 100−110 |
| The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 81% more, than GRID K140Q. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 10−12 | 24−27 |
| medium / 1080p | 45−50 | 45−50 |
| GRID K140Q and Radeon HD 7770M have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 65−70 | 90−95 |
| medium / 768p | 35−40 | 70−75 |
| ultra / 1080p | 12−14 | 40−45 |
| The average gaming FPS of Radeon HD 7770M in Dota 2 is 76% more, than GRID K140Q. | ||
| high / 1080p | 0−1 | 10−12 |
| ultra / 1080p | − | 10−11 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 6−7 | 24−27 |
| medium / 1080p | 1−2 | 12−14 |
| The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 375% more, than GRID K140Q. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | − |
| low / 720p | 40−45 | 70−75 |
| medium / 1080p | 2−3 | 30−35 |
| The average gaming FPS of Radeon HD 7770M in Fortnite is 136% more, than GRID K140Q. | ||
| high / 1080p | 0−1 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 10−12 | 30−35 |
| medium / 1080p | 3−4 | 18−20 |
| The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 257% more, than GRID K140Q. | ||
| low / 768p | 35−40 | 60−65 |
| medium / 768p | − | 55−60 |
| high / 1080p | 0−1 | 18−20 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 67% more, than GRID K140Q. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 0−1 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 8−9 |
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 50−55 | 95−100 |
| ultra / 1080p | − | 85−90 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon HD 7770M in Minecraft is 44% more, than GRID K140Q. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 21−24 | 40−45 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 56% more, than GRID K140Q. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 16−18 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 1600% more, than GRID K140Q. | ||
| low / 768p | 3−4 | 30−35 |
| medium / 768p | − | 21−24 |
| high / 1080p | 1−2 | 12−14 |
| ultra / 1080p | − | 7−8 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 1000% more, than GRID K140Q. | ||
| low / 768p | 65−70 | 90−95 |
| medium / 768p | 30−35 | 50−55 |
| ultra / 1080p | 10−11 | 24−27 |
| high / 768p | 24−27 | 40−45 |
| The average gaming FPS of Radeon HD 7770M in World of Tanks is 55% more, than GRID K140Q. | ||
Full Specs
| GRID K140Q | Radeon HD 7770M | |
| Architecture | Kepler | GCN |
| Code name | GK107 | Chelsea XT |
| Type | Workstation | Laptop |
| Release date | 28 June 2013 | 24 April 2012 |
| Pipelines | 192 | 512 |
| Core clock speed | 850 MHz | 675 MHz |
| Transistor count | 1,270 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 13.60 | 21.60 |
| Floating-point performance | 326.4 gflops | 691.2 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1782 MHz | 4000 MHz |
| Memory bandwidth | 28.51 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 | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 3.0 | |
| Laptop size | medium sized | |
| Check Price |