Radeon R7 A260 vs GeForce 8400 GS

VS

Primary details

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

Place in the ranking1254not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.70no data
ArchitectureTesla (2006−2010)GCN 3.0 (2014−2019)
GPU code nameG86Topaz
Market segmentDesktopDesktop
Release date17 April 2007 (17 years ago)2014 (10 years ago)
Launch price (MSRP)$29.99 no data

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 cores16384
Core clock speed459 MHz900 MHz
Boost clock speedno data980 MHz
Number of transistors210 million1,550 million
Manufacturing process technology80 nm28 nm
Power consumption (TDP)40 Wattno data
Texture fill rate3.67223.52
Floating-point processing power0.02938 TFLOPSno data
ROPs48
TMUs824

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 1.0 x16PCIe 3.0 x8
Length170 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data
SLI options+-

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 typeDDR2GDDR5
Maximum RAM amount256 MB1 GB
Standard memory config per GPU256 MBno data
Memory bus width64 Bit128 Bit
Memory clock speed400 MHz3.6 GB/s
Memory bandwidth6.4 GB/s57.6 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 Connectors1x DVI, 1x VGA, 1x S-VideoPortable Device Dependent

API compatibility

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

DirectX11.1 (10_0)12 (12_0)
Shader Model4.06.5
OpenGL2.14.6
OpenCL1.12.1
VulkanN/A1.2.170
CUDA1.1-

Pros & cons summary


Maximum RAM amount 256 MB 1 GB
Chip lithography 80 nm 28 nm

R7 A260 has a 300% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

We couldn't decide between GeForce 8400 GS and Radeon R7 A260. We've got no test results to judge.


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.


NVIDIA GeForce 8400 GS
GeForce 8400 GS
AMD Radeon R7 A260
Radeon R7 A260

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.


3 624 votes

Rate GeForce 8400 GS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Radeon R7 A260 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.