Radeon HD 4830 vs Radeon HD 7770M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4830 and Radeon HD 7770M. 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 7770M. 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 7770M is a Laptop Graphics Card
Note: Radeon HD 7770M 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 7770M here:
Main Specs
| Radeon HD 4830 | Radeon HD 7770M | |
| Power consumption (TDP) | 95 Watt | 32 Watt |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 512 MB | 1 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4830 has 196% more power consumption, than Radeon HD 7770M.
- Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
- Radeon HD 4830 has 511 GB more memory, than Radeon HD 7770M.
- Radeon HD 4830 is used in Desktops, and Radeon HD 7770M - in Laptops.
- Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 7770M - with GCN.
- Core clock speed of Radeon HD 7770M is 100 MHz higher, than Radeon HD 4830.
- Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 7770M - by 28 nm process technology.
- Memory clock speed of Radeon HD 7770M is 2200 MHz higher, than Radeon HD 4830.
Game benchmarks
| high / 1080p | 0−1 | 9−10 |
| ultra / 1080p | 0−1 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 21−24 |
| medium / 1080p | 2−3 | 10−12 |
| The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 166% more, than Radeon HD 4830. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 2−3 | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 30−35 |
| medium / 1080p | 4−5 | 16−18 |
| The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 233% more, than Radeon HD 4830. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 4830 in Call of Duty: Warzone is 10% more, than Radeon HD 7770M. | ||
| low / 768p | 110−120 | 160−170 |
| medium / 768p | 80−85 | 130−140 |
| ultra / 1080p | 35−40 | 65−70 |
| QHD / 1440p | − | 35−40 |
| 4K / 2160p | 9−10 | 27−30 |
| high / 768p | 55−60 | 100−110 |
| The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 66% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 12−14 | 24−27 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon HD 4830 in Cyberpunk 2077 is 2% more, than Radeon HD 7770M. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 40−45 | 70−75 |
| ultra / 1080p | 16−18 | 40−45 |
| The average gaming FPS of Radeon HD 7770M in Dota 2 is 56% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 10−12 |
| ultra / 1080p | − | 10−11 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 9−10 | 24−27 |
| medium / 1080p | 2−3 | 12−14 |
| The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 300% more, than Radeon HD 4830. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 5−6 | 12−14 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 70−75 |
| medium / 1080p | 6−7 | 30−35 |
| The average gaming FPS of Radeon HD 7770M in Fortnite is 105% more, than Radeon HD 4830. | ||
| high / 1080p | 2−3 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 14−16 | 30−35 |
| medium / 1080p | 5−6 | 18−20 |
| The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 214% more, than Radeon HD 4830. | ||
| low / 768p | 40−45 | 60−65 |
| medium / 768p | − | 55−60 |
| high / 1080p | 2−3 | 18−20 |
| ultra / 1080p | 2−3 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 100% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 6−7 |
| ultra / 1080p | 0−1 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 2−3 | 18−20 |
| medium / 1080p | − | 8−9 |
| The average gaming FPS of Radeon HD 7770M in Metro Exodus is 500% more, than Radeon HD 4830. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 55−60 | 95−100 |
| ultra / 1080p | − | 85−90 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon HD 7770M in Minecraft is 40% more, than Radeon HD 4830. | ||
| high / 1080p | 14−16 | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 24−27 | 40−45 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 4830. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 16−18 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 300% more, than Radeon HD 4830. | ||
| low / 768p | 6−7 | 30−35 |
| medium / 768p | 6−7 | 21−24 |
| high / 1080p | 3−4 | 12−14 |
| ultra / 1080p | − | 7−8 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 340% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 50−55 |
| ultra / 1080p | 12−14 | 24−27 |
| high / 768p | 27−30 | 40−45 |
| The average gaming FPS of Radeon HD 7770M in World of Tanks is 43% more, than Radeon HD 4830. | ||
Full Specs
| Radeon HD 4830 | Radeon HD 7770M | |
| Architecture | TeraScale | GCN |
| Code name | RV770 | Chelsea XT |
| Type | Desktop | Laptop |
| Release date | 21 October 2008 | 24 April 2012 |
| Pipelines | 640 | 512 |
| Core clock speed | 575 MHz | 675 MHz |
| Transistor count | 956 million | 1,500 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 18.40 | 21.60 |
| Floating-point performance | 736.0 gflops | 691.2 gflops |
| Length | 246 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 4000 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 |
| Laptop size | medium sized | |
| Check Price |