GRID K520 vs Radeon HD 4770
Find out if it is worth upgrading your current GPU setup by comparing GRID K520 and Radeon HD 4770. 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 K520 and Radeon HD 4770. 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 K520
Radeon HD 4770
Main Specs
| GRID K520 | Radeon HD 4770 | |
| Power consumption (TDP) | 225 Watt | 80 Watt |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 8-pin | 1x 6-pin |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 512 MB |
| Display Connectors | No outputs | 2x DVI, 1x S-Video |
- GRID K520 has 181% more power consumption, than Radeon HD 4770.
- GRID K520 is connected by PCIe 3.0 x16, and Radeon HD 4770 uses PCIe 2.0 x16 interface.
- Radeon HD 4770 has 508 GB more memory, than GRID K520.
- Both cards are used in Desktops.
- GRID K520 is build with Kepler architecture, and Radeon HD 4770 - with TeraScale.
- Core clock speed of Radeon HD 4770 is 5 MHz higher, than GRID K520.
- GRID K520 is manufactured by 28 nm process technology, and Radeon HD 4770 - by 40 nm process technology.
- GRID K520 is 64 mm longer, than Radeon HD 4770.
- Memory clock speed of GRID K520 is 1800 MHz higher, than Radeon HD 4770.
Game benchmarks
| high / 1080p | 16−18 | 1−2 |
| ultra / 1080p | 9−10 | 0−1 |
| QHD / 1440p | 4−5 | 0−1 |
| 4K / 2160p | 4−5 | − |
| low / 720p | 30−35 | 10−12 |
| medium / 1080p | 20−22 | 2−3 |
| The average gaming FPS of GRID K520 in Assassin's Creed Odyssey is 360% more, than Radeon HD 4770. | ||
| high / 1080p | 24−27 | − |
| ultra / 1080p | 21−24 | 3−4 |
| QHD / 1440p | 9−10 | 0−1 |
| 4K / 2160p | 6−7 | − |
| low / 720p | 55−60 | 12−14 |
| medium / 1080p | 27−30 | 4−5 |
| The average gaming FPS of GRID K520 in Battlefield 5 is 414% more, than Radeon HD 4770. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 10% more, than GRID K520. | ||
| low / 768p | 210−220 | 110−120 |
| medium / 768p | 180−190 | 85−90 |
| ultra / 1080p | 100−110 | 35−40 |
| QHD / 1440p | 55−60 | − |
| 4K / 2160p | 30−35 | 10−11 |
| high / 768p | 140−150 | 60−65 |
| The average gaming FPS of GRID K520 in Counter-Strike: Global Offensive is 119% more, than Radeon HD 4770. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 40−45 | 14−16 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of GRID K520 in Cyberpunk 2077 is 8% more, than Radeon HD 4770. | ||
| low / 768p | 110−120 | 70−75 |
| medium / 768p | 95−100 | 45−50 |
| ultra / 1080p | 65−70 | 18−20 |
| The average gaming FPS of GRID K520 in Dota 2 is 102% more, than Radeon HD 4770. | ||
| high / 1080p | 18−20 | 2−3 |
| ultra / 1080p | 18−20 | 2−3 |
| QHD / 1440p | 16−18 | − |
| 4K / 2160p | 6−7 | 0−1 |
| low / 720p | 40−45 | 10−11 |
| medium / 1080p | 21−24 | 3−4 |
| The average gaming FPS of GRID K520 in Far Cry 5 is 525% more, than Radeon HD 4770. | ||
| high / 1080p | 27−30 | − |
| ultra / 1080p | 21−24 | 5−6 |
| QHD / 1440p | 16−18 | 1−2 |
| low / 720p | 100−110 | 45−50 |
| medium / 1080p | 55−60 | 8−9 |
| The average gaming FPS of GRID K520 in Fortnite is 233% more, than Radeon HD 4770. | ||
| high / 1080p | 27−30 | 3−4 |
| ultra / 1080p | 21−24 | − |
| QHD / 1440p | 10−11 | 0−1 |
| 4K / 2160p | 10−11 | − |
| low / 720p | 55−60 | 14−16 |
| medium / 1080p | 30−35 | 5−6 |
| The average gaming FPS of GRID K520 in Forza Horizon 4 is 387% more, than Radeon HD 4770. | ||
| low / 768p | 90−95 | 40−45 |
| medium / 768p | 80−85 | − |
| high / 1080p | 30−35 | 3−4 |
| ultra / 1080p | 12−14 | 2−3 |
| QHD / 1440p | 4−5 | 0−1 |
| medium / 720p | − | 35−40 |
| The average gaming FPS of GRID K520 in Grand Theft Auto V is 187% more, than Radeon HD 4770. | ||
| high / 1080p | 10−11 | 1−2 |
| ultra / 1080p | 8−9 | 0−1 |
| 4K / 2160p | 3−4 | 0−1 |
| low / 720p | 30−35 | 3−4 |
| medium / 1080p | 14−16 | 2−3 |
| The average gaming FPS of GRID K520 in Metro Exodus is 850% more, than Radeon HD 4770. | ||
| low / 768p | 110−120 | 85−90 |
| high / 1080p | − | 55−60 |
| medium / 1080p | 100−110 | − |
| The average gaming FPS of GRID K520 in Minecraft is 32% more, than Radeon HD 4770. | ||
| high / 1080p | 24−27 | 14−16 |
| ultra / 1080p | 18−20 | 12−14 |
| low / 720p | 60−65 | 24−27 |
| medium / 1080p | 24−27 | 14−16 |
| The average gaming FPS of GRID K520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than Radeon HD 4770. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 10−11 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 30−35 | 4−5 |
| medium / 1080p | 16−18 | − |
| The average gaming FPS of GRID K520 in Red Dead Redemption 2 is 425% more, than Radeon HD 4770. | ||
| low / 768p | 60−65 | 8−9 |
| medium / 768p | 35−40 | 7−8 |
| high / 1080p | 20−22 | 3−4 |
| ultra / 1080p | 12−14 | 3−4 |
| 4K / 2160p | 8−9 | 0−1 |
| The average gaming FPS of GRID K520 in The Witcher 3: Wild Hunt is 560% more, than Radeon HD 4770. | ||
| low / 768p | 100−110 | 70−75 |
| medium / 768p | 60−65 | 35−40 |
| ultra / 1080p | 35−40 | 12−14 |
| high / 768p | 55−60 | 30−33 |
| The average gaming FPS of GRID K520 in World of Tanks is 71% more, than Radeon HD 4770. | ||
Full Specs
| GRID K520 | Radeon HD 4770 | |
| Architecture | Kepler | TeraScale |
| Code name | GK104 | RV740 |
| Type | Workstation | Desktop |
| Release date | 23 July 2013 | 28 April 2009 |
| Pipelines | 1536 | 640 |
| Core clock speed | 745 MHz | 750 MHz |
| Transistor count | 3,540 million | 826 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 95.36 | 24.00 |
| Floating-point performance | 2x 2,448 gflops | 960.0 gflops |
| Length | 267 mm | 203 mm |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 5000 MHz | 3200 MHz |
| Memory bandwidth | 160.0 GB/s | 51.2 GB/s |
| DirectX | 12 (11_0) | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.0 | |
| Bitcoin / BTC (SHA256) | 76 Mh/s | |