Radeon HD 6740G2 vs Radeon R7 512 Cores Kaveri
If you are going to buy a new graphics card and are choosing between Radeon HD 6740G2 and Radeon R7 512 Cores Kaveri, 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 Radeon HD 6740G2 stacks up against Radeon R7 512 Cores Kaveri, check out specs charts below.
Radeon R7 512 Cores Kaveri
Radeon HD 6740G2 is a Laptop Graphics Card
Note: Radeon HD 6740G2 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 6740G2 here:
Main Specs
| Radeon HD 6740G2 | Radeon R7 512 Cores Kaveri | |
| Check Price |
- Radeon HD 6740G2 is used in Laptops, and Radeon R7 512 Cores Kaveri - in Desktops.
- Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon R7 512 Cores Kaveri - with GCN.
- Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon R7 512 Cores Kaveri - by 28 nm process technology.
Game benchmarks
| high / 1080p | 0−1 | 7−8 |
| ultra / 1080p | 0−1 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 18−20 |
| medium / 1080p | 2−3 | 9−10 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Assassin's Creed Odyssey is 133% more, than Radeon HD 6740G2. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 3−4 | 10−12 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 27−30 |
| medium / 1080p | 4−5 | 14−16 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Battlefield 5 is 157% more, than Radeon HD 6740G2. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 6740G2 in Call of Duty: Warzone is 6% more, than Radeon R7 512 Cores Kaveri. | ||
| low / 768p | 110−120 | 140−150 |
| medium / 768p | 85−90 | 110−120 |
| ultra / 1080p | 35−40 | 55−60 |
| QHD / 1440p | − | 30−35 |
| 4K / 2160p | 10−11 | 27−30 |
| high / 768p | 60−65 | 85−90 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Counter-Strike: Global Offensive is 38% more, than Radeon HD 6740G2. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 12−14 | 21−24 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon HD 6740G2 in Cyberpunk 2077 is 4% more, than Radeon R7 512 Cores Kaveri. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 35−40 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Dota 2 is 40% more, than Radeon HD 6740G2. | ||
| high / 1080p | 2−3 | 9−10 |
| ultra / 1080p | 2−3 | 8−9 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 9−10 | 21−24 |
| medium / 1080p | 3−4 | 10−11 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Far Cry 5 is 200% more, than Radeon HD 6740G2. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 5−6 | 10−12 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 65−70 |
| medium / 1080p | 7−8 | 24−27 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Fortnite is 70% more, than Radeon HD 6740G2. | ||
| high / 1080p | 2−3 | 14−16 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | 2−3 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 5−6 | 14−16 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Forza Horizon 4 is 171% more, than Radeon HD 6740G2. | ||
| low / 768p | 40−45 | 55−60 |
| medium / 768p | − | 50−55 |
| high / 1080p | 3−4 | 14−16 |
| ultra / 1080p | 2−3 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Grand Theft Auto V is 62% more, than Radeon HD 6740G2. | ||
| high / 1080p | 1−2 | 5−6 |
| ultra / 1080p | 0−1 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 2−3 | 14−16 |
| medium / 1080p | 2−3 | 7−8 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Metro Exodus is 350% more, than Radeon HD 6740G2. | ||
| low / 768p | 85−90 | 95−100 |
| high / 1080p | 55−60 | 90−95 |
| ultra / 1080p | − | 80−85 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Minecraft is 31% more, than Radeon HD 6740G2. | ||
| high / 1080p | 14−16 | 16−18 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 24−27 | 35−40 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon HD 6740G2. | ||
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 4−5 | 14−16 |
| medium / 1080p | − | 10−12 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in Red Dead Redemption 2 is 175% more, than Radeon HD 6740G2. | ||
| low / 768p | 7−8 | 27−30 |
| medium / 768p | 6−7 | 18−20 |
| high / 1080p | 3−4 | 10−11 |
| ultra / 1080p | − | 7−8 |
| 4K / 2160p | 0−1 | 6−7 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in The Witcher 3: Wild Hunt is 280% more, than Radeon HD 6740G2. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 45−50 |
| ultra / 1080p | 12−14 | 21−24 |
| high / 768p | 30−33 | 35−40 |
| The average gaming FPS of Radeon R7 512 Cores Kaveri in World of Tanks is 26% more, than Radeon HD 6740G2. | ||
Full Specs
| Radeon HD 6740G2 | Radeon R7 512 Cores Kaveri | |
| Architecture | Terascale 2 | GCN |
| Code name | Kaveri Spectre | |
| Type | Laptop | Desktop |
| Release date | 14 June 2011 | 14 January 2014 |
| Pipelines | 880 | 512 |
| Core clock speed | 720 MHz | |
| Manufacturing process technology | 40 nm | 28 nm |
| Shared memory | - | + |
| DirectX | DirectX 11, Shader 5.0 | DirectX 12 (FL 12_0), Shader 5.2 |
| Laptop size | medium sized | |
| Check Price |
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