Radeon HD 4830 vs Radeon Pro 455
When comparing Radeon HD 4830 and Radeon Pro 455, 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 Pro 455 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4830
Radeon Pro 455 is a Laptop Graphics Card
Note: Radeon Pro 455 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 Pro 455 here:
Main Specs
| Radeon HD 4830 | Radeon Pro 455 | |
| Power consumption (TDP) | 95 Watt | 35 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| 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 4830 has 171% more power consumption, than Radeon Pro 455.
- Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
- Radeon HD 4830 has 510 GB more memory, than Radeon Pro 455.
- Radeon HD 4830 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
- Radeon HD 4830 is build with TeraScale architecture, and Radeon Pro 455 - with Polaris.
- Core clock speed of Radeon Pro 455 is 280 MHz higher, than Radeon HD 4830.
- Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
- Memory clock speed of Radeon Pro 455 is 3200 MHz higher, than Radeon HD 4830.
Game benchmarks
| high / 1080p | 0−1 | 16−18 |
| ultra / 1080p | 0−1 | 9−10 |
| QHD / 1440p | 0−1 | 4−5 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 10−12 | 30−35 |
| medium / 1080p | 2−3 | 20−22 |
| The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 333% more, than Radeon HD 4830. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | 2−3 | 21−24 |
| QHD / 1440p | 0−1 | 9−10 |
| 4K / 2160p | − | 6−7 |
| low / 720p | 10−12 | 55−60 |
| medium / 1080p | 4−5 | 27−30 |
| The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 500% 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 Pro 455. | ||
| low / 768p | 110−120 | 210−220 |
| medium / 768p | 80−85 | 180−190 |
| ultra / 1080p | 35−40 | 100−110 |
| QHD / 1440p | − | 55−60 |
| 4K / 2160p | 9−10 | 30−35 |
| high / 768p | 55−60 | 140−150 |
| The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 126% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 12−14 | 40−45 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 11% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 110−120 |
| medium / 768p | 40−45 | 95−100 |
| ultra / 1080p | 16−18 | 65−70 |
| The average gaming FPS of Radeon Pro 455 in Dota 2 is 111% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 18−20 |
| ultra / 1080p | − | 16−18 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 0−1 | 6−7 |
| low / 720p | 9−10 | 40−45 |
| medium / 1080p | 2−3 | 20−22 |
| The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 575% more, than Radeon HD 4830. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | 5−6 | 20−22 |
| QHD / 1440p | 1−2 | 16−18 |
| low / 720p | 45−50 | 100−110 |
| medium / 1080p | 6−7 | 55−60 |
| The average gaming FPS of Radeon Pro 455 in Fortnite is 233% more, than Radeon HD 4830. | ||
| high / 1080p | 2−3 | 27−30 |
| ultra / 1080p | − | 21−24 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 14−16 | 55−60 |
| medium / 1080p | 5−6 | 30−33 |
| The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 457% more, than Radeon HD 4830. | ||
| low / 768p | 40−45 | 85−90 |
| medium / 768p | − | 80−85 |
| high / 1080p | 2−3 | 30−35 |
| ultra / 1080p | 2−3 | 12−14 |
| QHD / 1440p | 0−1 | 3−4 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 193% more, than Radeon HD 4830. | ||
| high / 1080p | 1−2 | 10−11 |
| ultra / 1080p | 0−1 | 8−9 |
| 4K / 2160p | 0−1 | 3−4 |
| low / 720p | 2−3 | 30−35 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of Radeon Pro 455 in Metro Exodus is 950% more, than Radeon HD 4830. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 55−60 | − |
| medium / 1080p | − | 100−110 |
| The average gaming FPS of Radeon Pro 455 in Minecraft is 32% more, than Radeon HD 4830. | ||
| high / 1080p | 14−16 | 21−24 |
| ultra / 1080p | 12−14 | 18−20 |
| low / 720p | 24−27 | 60−65 |
| medium / 1080p | 14−16 | 24−27 |
| The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 88% more, than Radeon HD 4830. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 3−4 | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 30−35 |
| medium / 1080p | − | 16−18 |
| The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 600% more, than Radeon HD 4830. | ||
| low / 768p | 6−7 | 55−60 |
| medium / 768p | 6−7 | 35−40 |
| high / 1080p | 3−4 | 20−22 |
| ultra / 1080p | − | 10−12 |
| 4K / 2160p | 0−1 | 8−9 |
| The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 660% more, than Radeon HD 4830. | ||
| low / 768p | 70−75 | 100−110 |
| medium / 768p | 35−40 | 60−65 |
| ultra / 1080p | 12−14 | 35−40 |
| high / 768p | 27−30 | 55−60 |
| The average gaming FPS of Radeon Pro 455 in World of Tanks is 75% more, than Radeon HD 4830. | ||
Full Specs
| Radeon HD 4830 | Radeon Pro 455 | |
| Architecture | TeraScale | Polaris |
| Code name | RV770 | Polaris 11 |
| Type | Desktop | Mobile workstation |
| Release date | 21 October 2008 | 27 October 2016 |
| Pipelines | 640 | 768 |
| Core clock speed | 575 MHz | 855 MHz |
| Transistor count | 956 million | 3,000 million |
| Manufacturing process technology | 55 nm | 14 nm |
| Texture fill rate | 18.40 | 41.04 |
| Floating-point performance | 736.0 gflops | 1,313 gflops |
| Length | 246 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 5000 MHz |
| Memory bandwidth | 57.6 GB/s | 81.28 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | 12 (12_0) |
| Shader Model | 4.1 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| FreeSync | + | |
| Bitcoin / BTC (SHA256) | 163 Mh/s | |
| Laptop size | large | |
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