Radeon HD 4830 vs Radeon R9 M275
If you are going to buy a new graphics card and are choosing between Radeon HD 4830 and Radeon R9 M275, 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 4830 stacks up against Radeon R9 M275, check out specs charts below.
Radeon HD 4830
Radeon R9 M275 is a Laptop Graphics Card
Note: Radeon R9 M275 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 R9 M275 here:
Main Specs
| Radeon HD 4830 | Radeon R9 M275 | |
| Power consumption (TDP) | 95 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 512 MB | 4 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
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- Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
- Radeon HD 4830 has 508 GB more memory, than Radeon R9 M275.
- Radeon HD 4830 is used in Desktops, and Radeon R9 M275 - in Laptops.
- Radeon HD 4830 is build with TeraScale architecture, and Radeon R9 M275 - with GCN.
- Core clock speed of Radeon R9 M275 is 350 MHz higher, than Radeon HD 4830.
- Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
- Memory clock speed of Radeon R9 M275 is 2700 MHz higher, than Radeon HD 4830.
Game benchmarks
| high / 1080p | 0−1 | 0−1 |
| ultra / 1080p | 0−1 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 12−14 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of Radeon R9 M275 in Assassin's Creed Odyssey is 33% more, than Radeon HD 4830. | ||
| high / 1080p | − | 5−6 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 16−18 |
| medium / 1080p | 4−5 | 5−6 |
| The average gaming FPS of Radeon R9 M275 in Battlefield 5 is 50% more, than Radeon HD 4830. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 1080p | − | 50−55 |
| Radeon HD 4830 and Radeon R9 M275 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 768p | 80−85 | 90−95 |
| ultra / 1080p | 35−40 | 40−45 |
| QHD / 1440p | − | 24−27 |
| 4K / 2160p | 9−10 | 18−20 |
| high / 768p | 55−60 | 65−70 |
| The average gaming FPS of Radeon R9 M275 in Counter-Strike: Global Offensive is 11% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 12−14 | 18−20 |
| medium / 1080p | 45−50 | 50−55 |
| Radeon HD 4830 and Radeon R9 M275 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 40−45 | 50−55 |
| ultra / 1080p | 16−18 | 24−27 |
| The average gaming FPS of Radeon R9 M275 in Dota 2 is 13% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 1−2 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 9−10 | 10−12 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of Radeon R9 M275 in Far Cry 5 is 25% more, than Radeon HD 4830. | ||
| high / 1080p | − | 9−10 |
| ultra / 1080p | 5−6 | 5−6 |
| QHD / 1440p | 1−2 | 1−2 |
| low / 720p | 45−50 | 50−55 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon R9 M275 in Fortnite is 20% more, than Radeon HD 4830. | ||
| high / 1080p | 2−3 | 6−7 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 18−20 |
| medium / 1080p | 5−6 | 7−8 |
| The average gaming FPS of Radeon R9 M275 in Forza Horizon 4 is 57% more, than Radeon HD 4830. | ||
| low / 768p | 40−45 | 45−50 |
| high / 1080p | 2−3 | 7−8 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | 35−40 |
| The average gaming FPS of Radeon R9 M275 in Grand Theft Auto V is 20% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 2−3 | 7−8 |
| medium / 1080p | − | 4−5 |
| The average gaming FPS of Radeon R9 M275 in Metro Exodus is 150% more, than Radeon HD 4830. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 70−75 |
| The average gaming FPS of Radeon R9 M275 in Minecraft is 11% more, than Radeon HD 4830. | ||
| high / 1080p | 14−16 | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| Radeon HD 4830 and Radeon R9 M275 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| ultra / 1080p | 3−4 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 8−9 |
| The average gaming FPS of Radeon R9 M275 in Red Dead Redemption 2 is 166% more, than Radeon HD 4830. | ||
| low / 768p | 6−7 | 16−18 |
| medium / 768p | 6−7 | 12−14 |
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | − | 5−6 |
| 4K / 2160p | 0−1 | − |
| The average gaming FPS of Radeon R9 M275 in The Witcher 3: Wild Hunt is 140% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 14−16 |
| high / 768p | 27−30 | 30−33 |
| The average gaming FPS of Radeon R9 M275 in World of Tanks is 13% more, than Radeon HD 4830. | ||
Full Specs
| Radeon HD 4830 | Radeon R9 M275 | |
| Architecture | TeraScale | GCN |
| Code name | RV770 | Venus |
| Type | Desktop | Laptop |
| Release date | 21 October 2008 | 1 August 2014 |
| Pipelines | 640 | 640 |
| Core clock speed | 575 MHz | 925 MHz |
| Boost Clock | 925 MHz | |
| Transistor count | 956 million | 1,500 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 18.40 | 37.00 |
| Floating-point performance | 736.0 gflops | 1,184 gflops |
| Length | 246 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 4500 MHz |
| Memory bandwidth | 57.6 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | 12 (11_1) |
| Shader Model | 4.1 | 5.1 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| Bitcoin / BTC (SHA256) | 122 Mh/s | |
| Laptop size | large | |
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