UHD Graphics G1 vs GeForce 7900 GS

Primary details

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

Place in the ranking1187not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.01no data
Power efficiency0.94no data
ArchitectureCurie (2003−2013)Generation 11.0 (2019−2021)
GPU code nameG71Ice Lake GT1
Market segmentDesktopLaptop
Release date1 May 2006 (18 years ago)29 May 2019 (5 years ago)
Launch price (MSRP)$259 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 coresno data256
Core clock speed450 MHz300 MHz
Boost clock speedno data900 MHz
Number of transistors278 millionno data
Manufacturing process technology90 nm10 nm
Power consumption (TDP)49 Watt15 Watt
Texture fill rate9.00014.40
Floating-point processing powerno data0.4608 TFLOPS
ROPs168
TMUs2016

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 x1
Length198 mmno data
Width1-slotno data
Supplementary power connectors1x 6-pinno data

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 typeGDDR3System Shared
Maximum RAM amount256 MBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed660 MHzSystem Shared
Memory bandwidth42.24 GB/sno data
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 Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

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

DirectX9.0c (9_3)12 (12_1)
Shader Model3.06.4
OpenGL2.14.6
OpenCLN/A2.1
VulkanN/A1.1.97

Pros & cons summary


Recency 1 May 2006 29 May 2019
Chip lithography 90 nm 10 nm
Power consumption (TDP) 49 Watt 15 Watt

UHD Graphics G1 has an age advantage of 13 years, a 800% more advanced lithography process, and 226.7% lower power consumption.

We couldn't decide between GeForce 7900 GS and UHD Graphics G1. We've got no test results to judge.

Be aware that GeForce 7900 GS is a desktop card while UHD Graphics G1 is a notebook 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.


NVIDIA GeForce 7900 GS
GeForce 7900 GS
Intel UHD Graphics G1
UHD Graphics G1

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.


3.2 41 vote

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

  • 1
  • 2
  • 3
  • 4
  • 5
3.4 166 votes

Rate UHD Graphics G1 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.