NVIDIA GeForce Go 7900 GS SLI vs AMD Radeon R5 M420

#ad
Buy
VS

General info

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

Place in performance ranking994not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN (2011−2017)G7x (2005−2007)
GPU code nameJetG71M
Market segmentLaptopLaptop
Release date1 June 2016 (7 years old)1 June 2006 (17 years old)

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores320no data
Core clock speed780 MHz14 MHz
Boost clock speed850 MHz375 MHz
Number of transistors690 million556 Million
Manufacturing process technology28 nm90 nm
Power consumption (TDP)no data40 Watt
Texture fill rate17.00no data
Floating-point performance547.2 gflopsno data

Size and compatibility

Information on Radeon R5 M420 and GeForce Go 7900 GS SLI compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizeno datalarge
InterfacePCIe 3.0 x8no data

Memory

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 typeDDR3256
Maximum RAM amount4 GB1 GB
Memory bus width64 Bit500 Bit
Memory clock speed2000 MHzno data
Memory bandwidth16 GB/sno data
Shared memory--

Video outputs and ports

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 data

API support

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

DirectX12 (11_1)GDDR3
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131no data

Advantages and disadvantages


Recency 1 June 2016 1 June 2006
Maximum RAM amount 4 GB 1 GB
Chip lithography 28 nm 90 nm

We couldn't decide between Radeon R5 M420 and GeForce Go 7900 GS SLI. 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.

User ratings

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


AMD Radeon R5 M420
Radeon R5 M420
NVIDIA GeForce Go 7900 GS SLI
GeForce Go 7900 GS SLI

Similar GPU comparisons

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

User ratings: view and submit

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


2.9 103 votes

Rate AMD Radeon R5 M420 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

This video card has no user ratings yet.

Rate NVIDIA GeForce Go 7900 GS SLI on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions and comments

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