A2 vs ATI Mobility Radeon HD 4830

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking994not rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameM97GA107
Market segmentLaptopWorkstation
Release date3 March 2009 (15 years ago)10 November 2021 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores6401280
Core clock speed550 MHz1440 MHz
Boost clock speedno data1770 MHz
Number of transistors826 millionno data
Manufacturing process technology40 nm8 nm
Power consumption (TDP)no data60 Watt
Texture fill rate17.6070.80
Floating-point processing power0.704 TFLOPS4.531 TFLOPS
ROPs1632
TMUs3240
Tensor Coresno data40
Ray Tracing Coresno data10

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 2.0 x16PCIe 4.0 x8
Widthno data1-slot
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width128 Bit128 Bit
Memory clock speed700 MHz1563 MHz
Memory bandwidth44.8 GB/s200.1 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.6
OpenGL3.34.6
OpenCL1.13.0
VulkanN/A1.2
CUDA-8.6

Pros & cons summary


Recency 3 March 2009 10 November 2021
Maximum RAM amount 1 GB 16 GB
Chip lithography 40 nm 8 nm

A2 has an age advantage of 12 years, a 1500% higher maximum VRAM amount, and a 400% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 4830 and A2. We've got no test results to judge.

Be aware that Mobility Radeon HD 4830 is a notebook card while A2 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon HD 4830
Mobility Radeon HD 4830
NVIDIA A2
A2

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


1.2 5 votes

Rate Mobility Radeon HD 4830 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.5 22 votes

Rate A2 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.