ATI Radeon HD 4830: specs and benchmarks
Summary
ATI started Radeon HD 4830 sales 21 October 2008 at a recommended price of $130. This is TeraScale architecture desktop card based on 55 nm manufacturing process and primarily aimed at office use. 512 MB of GDDR3 memory clocked at 1.8 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 57.6 GB / s.
Compatibility-wise, this is 1-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 246 mm. 1x 6-pin power connector is required, and power consumption is at 95 Watt.
It provides poor gaming and benchmark performance at 4.93 percent of a leader's which is NVIDIA GeForce GTX 1080 SLI Mobile.
General info
Of Radeon HD 4830's architecture, market type and release date.
Architecture
TeraScale
Code name
RV770
Type
Desktop
Release date
21 October 2008
Technical specs
Radeon HD 4830's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 4830's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Transistor count
956 million
of 21100
Manufacturing process technology
55 nm
of 7
Compatibility, dimensions and requirements
Information on Radeon HD 4830's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
Interface
PCIe 2.0 x16
Length
246 mm
Supplementary power connectors
1x 6-pin
Memory
Parameters of memory installed on Radeon HD 4830: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR3
Video outputs and ports
Types and number of video connectors present on Radeon HD 4830.
Display Connectors
2x DVI, 1x S-Video
API support
APIs supported by Radeon HD 4830, sometimes including their particular versions.
DirectX
10.1 (10_1)
OpenGL
3.3
of 4.6
Benchmark performance
Non-gaming benchmarks performance of Radeon HD 4830. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
4.93
Passmark
949
Game benchmarks
Let's see how good Radeon HD 4830 is for gaming. Particular gaming benchmark results are measured in FPS. Comparisons with system requirements are included, but remember that sometimes official requirements may reflect real performance inaccurately.
Relative perfomance
Overall Radeon HD 4830 performance compared to its nearest competitors. All GPU types participate.
NVIDIA equivalent
We believe that the nearest equivalent to Radeon HD 4830 from NVIDIA is GeForce 830A, which is nearly equal in speed and lower by 7 positions in our rating.
