Atari VCS 400 GPU vs Radeon R7 A265

Primary details

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

Place in the ranking822not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 5.0 (2017−2020)
GPU code nameOpalBanded Kestrel
Market segmentLaptopDesktop
Release date9 January 2014 (10 years ago)14 December 2020 (4 years ago)
Launch price (MSRP)no data$249

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 cores384192
Core clock speed725 MHz300 MHz
Boost clock speed825 MHz1201 MHz
Number of transistors950 million4,940 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)no data15 Watt
Texture fill rate19.8014.41
Floating-point processing power0.6336 TFLOPS0.4612 TFLOPS
ROPs84
TMUs2412

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).

InterfacePCIe 3.0 x8IGP
Lengthno data295 mm
Widthno dataIGP
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 typeDDR3DDR4
Maximum RAM amount2 GB4 GB
Memory bus width128 Bit128 Bit
Memory clock speed900 MHz1200 MHz
Memory bandwidth28.8 GB/s38.4 GB/s

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.

DirectX12 (11_1)12 (12_1)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.2

Pros & cons summary


Recency 9 January 2014 14 December 2020
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 14 nm

Atari VCS 400 GPU has an age advantage of 6 years, a 100% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Radeon R7 A265 and Atari VCS 400 GPU. We've got no test results to judge.

Be aware that Radeon R7 A265 is a notebook card while Atari VCS 400 GPU is a desktop 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.


AMD Radeon R7 A265
Radeon R7 A265
AMD Atari VCS 400 GPU
Atari VCS 400 GPU

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.


5 1 vote

Rate Radeon R7 A265 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Atari VCS 400 GPU 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.