Radeon HD 4830 vs Radeon HD 8870M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4830 and Radeon HD 8870M. 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 Radeon HD 4830 and Radeon HD 8870M. 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.
Radeon HD 4830
Radeon HD 8870M is a Laptop Graphics Card
Note: Radeon HD 8870M 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 8870M here:
Main Specs
| Radeon HD 4830 | Radeon HD 8870M | |
| Power consumption (TDP) | 95 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR3 | GDDR5, DDR3 |
| Maximum RAM amount | 512 MB | 2 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
- Radeon HD 4830 has 510 GB more memory, than Radeon HD 8870M.
- Radeon HD 4830 is used in Desktops, and Radeon HD 8870M - in Laptops.
- Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 8870M - with GCN.
- Core clock speed of Radeon HD 8870M is 150 MHz higher, than Radeon HD 4830.
- Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
- Memory clock speed of Radeon HD 8870M is 2700 MHz higher, than Radeon HD 4830.
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 HD 8870M in Assassin's Creed Odyssey is 133% more, than Radeon HD 4830. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 2−3 | 10−12 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 27−30 |
| medium / 1080p | 4−5 | 14−16 |
| The average gaming FPS of Radeon HD 8870M in Battlefield 5 is 200% more, than Radeon HD 4830. | ||
| 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 4830 in Call of Duty: Warzone is 6% more, than Radeon HD 8870M. | ||
| low / 768p | 110−120 | 140−150 |
| medium / 768p | 80−85 | 110−120 |
| ultra / 1080p | 35−40 | 55−60 |
| QHD / 1440p | − | 30−35 |
| 4K / 2160p | 9−10 | 27−30 |
| high / 768p | 55−60 | 85−90 |
| The average gaming FPS of Radeon HD 8870M in Counter-Strike: Global Offensive is 43% more, than Radeon HD 4830. | ||
| 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 4830 in Cyberpunk 2077 is 4% more, than Radeon HD 8870M. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 16−18 | 35−40 |
| The average gaming FPS of Radeon HD 8870M in Dota 2 is 40% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 9−10 |
| ultra / 1080p | − | 8−9 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 9−10 | 21−24 |
| medium / 1080p | 2−3 | 10−11 |
| The average gaming FPS of Radeon HD 8870M in Far Cry 5 is 250% more, than Radeon HD 4830. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 5−6 | 10−12 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 65−70 |
| medium / 1080p | 6−7 | 24−27 |
| The average gaming FPS of Radeon HD 8870M in Fortnite is 78% more, than Radeon HD 4830. | ||
| high / 1080p | 2−3 | 12−14 |
| 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 HD 8870M in Forza Horizon 4 is 157% more, than Radeon HD 4830. | ||
| low / 768p | 40−45 | 55−60 |
| medium / 768p | − | 45−50 |
| high / 1080p | 2−3 | 14−16 |
| ultra / 1080p | 2−3 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon HD 8870M in Grand Theft Auto V is 73% more, than Radeon HD 4830. | ||
| 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 | − | 7−8 |
| The average gaming FPS of Radeon HD 8870M in Metro Exodus is 400% more, than Radeon HD 4830. | ||
| 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 HD 8870M in Minecraft is 31% more, than Radeon HD 4830. | ||
| 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 HD 8870M in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon HD 4830. | ||
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 14−16 |
| medium / 1080p | − | 10−12 |
| The average gaming FPS of Radeon HD 8870M in Red Dead Redemption 2 is 266% more, than Radeon HD 4830. | ||
| low / 768p | 6−7 | 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 HD 8870M in The Witcher 3: Wild Hunt is 280% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 45−50 |
| ultra / 1080p | 12−14 | 21−24 |
| high / 768p | 27−30 | 35−40 |
| The average gaming FPS of Radeon HD 8870M in World of Tanks is 29% more, than Radeon HD 4830. | ||
Full Specs
| Radeon HD 4830 | Radeon HD 8870M | |
| Architecture | TeraScale | GCN |
| Code name | RV770 | Venus |
| Type | Desktop | Laptop |
| Release date | 21 October 2008 | 18 December 2012 |
| Pipelines | 640 | 640 |
| Core clock speed | 575 MHz | 725 MHz |
| Boost Clock | 775 MHz | |
| Transistor count | 956 million | 1,500 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 18.40 | 31.00 |
| Floating-point performance | 736.0 gflops | 992.0 gflops |
| Length | 246 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 4500 MHz |
| Memory bandwidth | 57.6 GB/s | 72 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) | 107 Mh/s | |
| Laptop size | large | |
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