Radeon HD 4830 vs Radeon HD 7970M
When comparing Radeon HD 4830 and Radeon HD 7970M, 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 4830 and Radeon HD 7970M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4830
Radeon HD 7970M is a Laptop Graphics Card
Note: Radeon HD 7970M 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 7970M here:
Main Specs
| Radeon HD 4830 | Radeon HD 7970M | |
| Power consumption (TDP) | 95 Watt | 100 Watt |
| Interface | PCIe 2.0 x16 | MXM-B (3.0) |
| Supplementary power connectors | 1x 6-pin | None |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 512 MB | 2 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 7970M has 5% more power consumption, than Radeon HD 4830.
- Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon HD 7970M uses MXM-B (3.0) interface.
- Radeon HD 4830 has 510 GB more memory, than Radeon HD 7970M.
- Radeon HD 4830 is used in Desktops, and Radeon HD 7970M - in Laptops.
- Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 7970M - with GCN.
- Core clock speed of Radeon HD 7970M is 275 MHz higher, than Radeon HD 4830.
- Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 7970M - by 28 nm process technology.
- Memory clock speed of Radeon HD 7970M is 3000 MHz higher, than Radeon HD 4830.
Game benchmarks
| high / 1080p | 0−1 | 18−20 |
| ultra / 1080p | 0−1 | 10−12 |
| QHD / 1440p | 0−1 | 5−6 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 10−12 | 35−40 |
| medium / 1080p | 2−3 | 21−24 |
| The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 400% more, than Radeon HD 4830. | ||
| high / 1080p | − | 27−30 |
| ultra / 1080p | 2−3 | 24−27 |
| QHD / 1440p | 0−1 | 9−10 |
| 4K / 2160p | − | 6−7 |
| low / 720p | 10−12 | 60−65 |
| medium / 1080p | 4−5 | 30−35 |
| The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 566% more, than Radeon HD 4830. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4830 and Radeon HD 7970M have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 220−230 |
| medium / 768p | 80−85 | 190−200 |
| ultra / 1080p | 35−40 | 110−120 |
| QHD / 1440p | − | 75−80 |
| 4K / 2160p | 9−10 | 40−45 |
| high / 768p | 55−60 | 160−170 |
| The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 146% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 12−14 | 45−50 |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 25% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 110−120 |
| medium / 768p | 40−45 | 100−110 |
| ultra / 1080p | 16−18 | 75−80 |
| The average gaming FPS of Radeon HD 7970M in Dota 2 is 125% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 21−24 |
| ultra / 1080p | − | 20−22 |
| QHD / 1440p | − | 18−20 |
| 4K / 2160p | 0−1 | 7−8 |
| low / 720p | 9−10 | 45−50 |
| medium / 1080p | 2−3 | 24−27 |
| The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 675% more, than Radeon HD 4830. | ||
| high / 1080p | − | 30−33 |
| ultra / 1080p | 5−6 | 21−24 |
| QHD / 1440p | 1−2 | 14−16 |
| low / 720p | 45−50 | 110−120 |
| medium / 1080p | 6−7 | 65−70 |
| The average gaming FPS of Radeon HD 7970M in Fortnite is 266% more, than Radeon HD 4830. | ||
| high / 1080p | 2−3 | 30−35 |
| ultra / 1080p | − | 24−27 |
| QHD / 1440p | 0−1 | 12−14 |
| 4K / 2160p | − | 12−14 |
| low / 720p | 14−16 | 60−65 |
| medium / 1080p | 5−6 | 35−40 |
| The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 528% more, than Radeon HD 4830. | ||
| low / 768p | 40−45 | 95−100 |
| medium / 768p | − | 85−90 |
| high / 1080p | 2−3 | 35−40 |
| ultra / 1080p | 2−3 | 14−16 |
| QHD / 1440p | 0−1 | 5−6 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 233% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 12−14 |
| ultra / 1080p | 0−1 | 9−10 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 2−3 | 35−40 |
| medium / 1080p | − | 16−18 |
| The average gaming FPS of Radeon HD 7970M in Metro Exodus is 1150% more, than Radeon HD 4830. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 55−60 | − |
| medium / 1080p | − | 110−120 |
| The average gaming FPS of Radeon HD 7970M in Minecraft is 32% more, than Radeon HD 4830. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 24−27 | 65−70 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than Radeon HD 4830. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 3−4 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 35−40 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 666% more, than Radeon HD 4830. | ||
| low / 768p | 6−7 | 65−70 |
| medium / 768p | 6−7 | 40−45 |
| high / 1080p | 3−4 | 21−24 |
| ultra / 1080p | − | 12−14 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 780% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 60−65 |
| ultra / 1080p | 12−14 | 40−45 |
| high / 768p | 27−30 | 55−60 |
| The average gaming FPS of Radeon HD 7970M in World of Tanks is 70% more, than Radeon HD 4830. | ||
Full Specs
| Radeon HD 4830 | Radeon HD 7970M | |
| Architecture | TeraScale | GCN |
| Code name | RV770 | Wimbledon XT |
| Type | Desktop | Laptop |
| Release date | 21 October 2008 | 1 May 2012 |
| Pipelines | 640 | 1280 |
| Core clock speed | 575 MHz | 850 MHz |
| Transistor count | 956 million | 2,800 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 18.40 | 68.00 |
| Floating-point performance | 736.0 gflops | 2,176 gflops |
| Length | 246 mm | |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 1800 MHz | 4800 MHz |
| Memory bandwidth | 57.6 GB/s | 153.6 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) | 254 Mh/s | |
| Laptop size | large | |
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