Radeon HD 7670A vs Radeon R6 M340DX
When comparing Radeon HD 7670A and Radeon R6 M340DX, 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 Radeon HD 7670A and Radeon R6 M340DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7670A
Radeon R6 M340DX is a Laptop Graphics Card
Note: Radeon R6 M340DX 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 R6 M340DX here:
Main Specs
| Radeon HD 7670A | Radeon R6 M340DX | |
| Power consumption (TDP) | 45 Watt | |
| Interface | MXM-A (3.0) | IGP |
| Memory type | GDDR5 | DDR3 |
| Maximum RAM amount | 1 GB | |
| Display Connectors | No outputs | No outputs |
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- Radeon HD 7670A is connected by MXM-A (3.0), and Radeon R6 M340DX uses IGP interface.
- Radeon HD 7670A is used in Desktops, and Radeon R6 M340DX - in Laptops.
- Radeon HD 7670A is build with TeraScale 2 architecture, and Radeon R6 M340DX - with GCN.
- Radeon HD 7670A is manufactured by 40 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.
Game benchmarks
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 10−11 |
| medium / 1080p | 3−4 | 3−4 |
| The average gaming FPS of Radeon HD 7670A in Assassin's Creed Odyssey is 20% more, than Radeon R6 M340DX. | ||
| ultra / 1080p | 4−5 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 12−14 |
| medium / 1080p | 5−6 | 5−6 |
| The average gaming FPS of Radeon HD 7670A in Battlefield 5 is 12% more, than Radeon R6 M340DX. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R6 M340DX in Call of Duty: Warzone is 4% more, than Radeon HD 7670A. | ||
| low / 768p | 120−130 | 90−95 |
| medium / 768p | 90−95 | 65−70 |
| ultra / 1080p | 40−45 | 30−35 |
| QHD / 1440p | 24−27 | 21−24 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 45−50 |
| The average gaming FPS of Radeon HD 7670A in Counter-Strike: Global Offensive is 34% more, than Radeon R6 M340DX. | ||
| low / 768p | 85−90 | 55−60 |
| ultra / 1080p | 16−18 | 9−10 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon HD 7670A in Cyberpunk 2077 is 28% more, than Radeon R6 M340DX. | ||
| low / 768p | 75−80 | 60−65 |
| medium / 768p | 50−55 | 35−40 |
| ultra / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon HD 7670A in Dota 2 is 30% more, than Radeon R6 M340DX. | ||
| high / 1080p | 2−3 | − |
| ultra / 1080p | 2−3 | 4−5 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 12−14 | 9−10 |
| medium / 1080p | 3−4 | 4−5 |
| Radeon HD 7670A and Radeon R6 M340DX have the same average FPS in Far Cry 5. | ||
| high / 1080p | 10−11 | − |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 2−3 | − |
| low / 720p | 50−55 | 40−45 |
| medium / 1080p | 10−12 | 8−9 |
| The average gaming FPS of Radeon HD 7670A in Fortnite is 21% more, than Radeon R6 M340DX. | ||
| high / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 12−14 |
| medium / 1080p | 7−8 | 7−8 |
| Radeon HD 7670A and Radeon R6 M340DX have the same average FPS in Forza Horizon 4. | ||
| low / 768p | 45−50 | 35−40 |
| medium / 768p | − | 30−35 |
| high / 1080p | 5−6 | 4−5 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of Radeon HD 7670A in Grand Theft Auto V is 20% more, than Radeon R6 M340DX. | ||
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 1−2 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 5−6 | 4−5 |
| medium / 1080p | 3−4 | 4−5 |
| Radeon HD 7670A and Radeon R6 M340DX have the same average FPS in Metro Exodus. | ||
| low / 768p | 90−95 | 85−90 |
| high / 1080p | 85−90 | 75−80 |
| ultra / 1080p | 70−75 | 65−70 |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of Radeon HD 7670A in Minecraft is 9% more, than Radeon R6 M340DX. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 20−22 |
| medium / 1080p | 14−16 | 16−18 |
| The average gaming FPS of Radeon HD 7670A in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon R6 M340DX. | ||
| ultra / 1080p | 4−5 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 4−5 |
| The average gaming FPS of Radeon HD 7670A in Red Dead Redemption 2 is 50% more, than Radeon R6 M340DX. | ||
| low / 768p | 12−14 | 10−12 |
| medium / 768p | 9−10 | 9−10 |
| high / 1080p | 4−5 | 5−6 |
| ultra / 1080p | 3−4 | 4−5 |
| 4K / 2160p | 0−1 | − |
| Radeon HD 7670A and Radeon R6 M340DX have the same average FPS in The Witcher 3: Wild Hunt. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 35−40 | 30−35 |
| ultra / 1080p | 16−18 | 10−12 |
| high / 768p | 30−35 | 24−27 |
| The average gaming FPS of Radeon HD 7670A in World of Tanks is 13% more, than Radeon R6 M340DX. | ||
Full Specs
| Radeon HD 7670A | Radeon R6 M340DX | |
| Architecture | TeraScale 2 | GCN |
| Code name | Turks | Jet |
| Type | Desktop | Laptop |
| Release date | 5 January 2012 | 3 June 2015 |
| Pipelines | 480 | 704 |
| Core clock speed | 600 MHz | |
| Boost Clock | 1030 MHz | |
| Transistor count | 716 million | 690 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 14.40 | 24.72 |
| Floating-point performance | 576.0 gflops | |
| Memory bus width | 128 Bit | |
| Memory clock speed | 4000 MHz | |
| Memory bandwidth | 64 GB/s | |
| Shared memory | - | |
| DirectX | 11.2 (11_0) | 12 (11_1) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| Laptop size | medium sized | |
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