ATI Radeon HD 4830 vs NVIDIA GeForce 920A
Comparison of Radeon HD 4830 and GeForce 920A architecture, market type and release date.
Radeon HD 4830 and GeForce 920A'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 and GeForce 920A's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
Compatibility, dimensions and requirements
Information on Radeon HD 4830 and GeForce 920A 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).
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
Parameters of memory installed on Radeon HD 4830 and GeForce 920A: 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.
Maximum RAM amount
Memory bus width
Memory clock speed
Video outputs and ports
Types and number of video connectors present on Radeon HD 4830 and GeForce 920A. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
2x DVI, 1x S-Video
APIs supported by Radeon HD 4830 and GeForce 920A, sometimes including their particular versions.
Non-gaming benchmarks performance of Radeon HD 4830 and GeForce 920A. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
ATI HD 4830 3.99
GeForce 920A 4.25 +6.5%
ATI HD 4830 864
GeForce 920A 919 +6.4%
Let's see how good Radeon HD 4830 and GeForce 920A are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages of ATI Radeon HD 4830
Wider memory bus (256 vs 64 bit)
More pipelines (640 vs 384)
Higher memory bandwidth (57.6 vs 16.02 GB/s)
Advantages of NVIDIA GeForce 920A
6.5% faster in synthetic tests
Much newer (13 March 2015 vs 21 October 2008)
Finer manufacturing process technology (28 vs 55 nm)
Less power hungry (33 vs 95 watts)
So, HD 4830 or 920A?
Technical City couldn't decide between ATI Radeon HD 4830 and NVIDIA GeForce 920A. The differences in performance seem too small.
Should you still have questions on choice between Radeon HD 4830 and GeForce 920A, ask them in Comments section, and we shall answer.