GRID K520 vs Radeon HD 7970M
If you are going to buy a new graphics card and are choosing between GRID K520 and Radeon HD 7970M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID K520 stacks up against Radeon HD 7970M, check out specs charts below.
GRID K520
Radeon HD 7970M is a Laptop Graphics Card
Note: Radeon HD 7970M 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 7970M here:
Main Specs
| GRID K520 | Radeon HD 7970M | |
| Power consumption (TDP) | 225 Watt | 100 Watt |
| Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Supplementary power connectors | 1x 8-pin | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GRID K520 has 125% more power consumption, than Radeon HD 7970M.
- GRID K520 is connected by PCIe 3.0 x16, and Radeon HD 7970M uses MXM-B (3.0) interface.
- GRID K520 has 2 GB more memory, than Radeon HD 7970M.
- GRID K520 is used in Desktops, and Radeon HD 7970M - in Laptops.
- GRID K520 is build with Kepler architecture, and Radeon HD 7970M - with GCN.
- Core clock speed of Radeon HD 7970M is 105 MHz higher, than GRID K520.
- GRID K520 and Radeon HD 7970M are manufactured by 28 nm process technology.
- Memory clock speed of GRID K520 is 200 MHz higher, than Radeon HD 7970M.
Game benchmarks
| high / 1080p | 16−18 | 18−20 |
| ultra / 1080p | 9−10 | 10−12 |
| QHD / 1440p | 4−5 | 5−6 |
| 4K / 2160p | 4−5 | 4−5 |
| low / 720p | 30−35 | 35−40 |
| medium / 1080p | 20−22 | 21−24 |
| The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 14% more, than GRID K520. | ||
| high / 1080p | 24−27 | 27−30 |
| ultra / 1080p | 21−24 | 24−27 |
| QHD / 1440p | 9−10 | 9−10 |
| 4K / 2160p | 6−7 | 6−7 |
| low / 720p | 55−60 | 60−65 |
| medium / 1080p | 27−30 | 30−35 |
| The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 8% more, than GRID K520. | ||
| low / 768p | 45−50 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 7970M in Call of Duty: Warzone is 10% more, than GRID K520. | ||
| low / 768p | 210−220 | 220−230 |
| medium / 768p | 180−190 | 190−200 |
| ultra / 1080p | 100−110 | 110−120 |
| QHD / 1440p | 55−60 | 75−80 |
| 4K / 2160p | 30−35 | 40−45 |
| high / 768p | 140−150 | 160−170 |
| The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 10% more, than GRID K520. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 40−45 | 45−50 |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 12% more, than GRID K520. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 768p | 95−100 | 100−110 |
| ultra / 1080p | 65−70 | 75−80 |
| The average gaming FPS of Radeon HD 7970M in Dota 2 is 6% more, than GRID K520. | ||
| high / 1080p | 18−20 | 21−24 |
| ultra / 1080p | 18−20 | 20−22 |
| QHD / 1440p | 16−18 | 18−20 |
| 4K / 2160p | 6−7 | 7−8 |
| low / 720p | 40−45 | 45−50 |
| medium / 1080p | 21−24 | 24−27 |
| The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 9% more, than GRID K520. | ||
| high / 1080p | 27−30 | 30−33 |
| ultra / 1080p | 21−24 | 21−24 |
| QHD / 1440p | 16−18 | 14−16 |
| low / 720p | 100−110 | 110−120 |
| medium / 1080p | 55−60 | 65−70 |
| The average gaming FPS of Radeon HD 7970M in Fortnite is 8% more, than GRID K520. | ||
| high / 1080p | 27−30 | 30−35 |
| ultra / 1080p | 21−24 | 24−27 |
| QHD / 1440p | 10−11 | 12−14 |
| 4K / 2160p | 10−11 | 12−14 |
| low / 720p | 55−60 | 60−65 |
| medium / 1080p | 30−35 | 35−40 |
| The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 11% more, than GRID K520. | ||
| low / 768p | 90−95 | 95−100 |
| medium / 768p | 80−85 | 85−90 |
| high / 1080p | 30−35 | 35−40 |
| ultra / 1080p | 12−14 | 14−16 |
| QHD / 1440p | 4−5 | 5−6 |
| The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 6% more, than GRID K520. | ||
| high / 1080p | 10−11 | 12−14 |
| ultra / 1080p | 8−9 | 9−10 |
| 4K / 2160p | 3−4 | 2−3 |
| low / 720p | 30−35 | 35−40 |
| medium / 1080p | 14−16 | 16−18 |
| The average gaming FPS of Radeon HD 7970M in Metro Exodus is 7% more, than GRID K520. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 1080p | 100−110 | 110−120 |
| The average gaming FPS of Radeon HD 7970M in Minecraft is 4% more, than GRID K520. | ||
| high / 1080p | 24−27 | − |
| ultra / 1080p | 18−20 | 14−16 |
| low / 720p | 60−65 | 65−70 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of GRID K520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Radeon HD 7970M. | ||
| high / 1080p | 14−16 | 14−16 |
| ultra / 1080p | 10−11 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 30−35 | 35−40 |
| medium / 1080p | 16−18 | 18−20 |
| The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 11% more, than GRID K520. | ||
| low / 768p | 60−65 | 65−70 |
| medium / 768p | 35−40 | 40−45 |
| high / 1080p | 20−22 | 21−24 |
| ultra / 1080p | 12−14 | 12−14 |
| 4K / 2160p | 8−9 | 7−8 |
| The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 7% more, than GRID K520. | ||
| low / 768p | 100−110 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 35−40 | 40−45 |
| high / 768p | 55−60 | 55−60 |
| The average gaming FPS of GRID K520 in World of Tanks is 3% more, than Radeon HD 7970M. | ||
Full Specs
| GRID K520 | Radeon HD 7970M | |
| Architecture | Kepler | GCN |
| Code name | GK104 | Wimbledon XT |
| Type | Workstation | Laptop |
| Release date | 23 July 2013 | 1 May 2012 |
| Pipelines | 1536 | 1280 |
| Core clock speed | 745 MHz | 850 MHz |
| Transistor count | 3,540 million | 2,800 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 95.36 | 68.00 |
| Floating-point performance | 2x 2,448 gflops | 2,176 gflops |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 5000 MHz | 4800 MHz |
| Memory bandwidth | 160.0 GB/s | 153.6 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 | |
| Bitcoin / BTC (SHA256) | 76 Mh/s | 254 Mh/s |
| Laptop size | large | |
| Check Price |