GeForce FX 5800 Ultra vs Iris Pro Graphics 580

VS

Primary details

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

Place in the ranking639not rated
Place by popularitynot in top-100not in top-100
Power efficiency21.98no data
ArchitectureGeneration 9.0 (2015−2016)Rankine (2003−2005)
GPU code nameSkylake GT4eNV30
Market segmentDesktopDesktop
Release date1 September 2015 (9 years ago)6 March 2003 (21 year ago)
Launch price (MSRP)no data$399

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 cores576no data
Core clock speed350 MHz500 MHz
Boost clock speed950 MHzno data
Number of transistors189 million125 million
Manufacturing process technology14 nm+130 nm
Power consumption (TDP)15 Wattno data
Texture fill rate68.404.000
Floating-point processing power1.094 TFLOPSno data
ROPs94
TMUs728

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).

InterfaceRing BusAGP 8x
Lengthno data213 mm
WidthIGP2-slot
Supplementary power connectorsno data1x Molex

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 typeDDR3L/LPDDR3/DDR4GDDR2
Maximum RAM amount64 GB128 MB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared500 MHz
Memory bandwidthno data16 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 ConnectorsPortable Device Dependent1x DVI, 1x VGA, 1x S-Video

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)9.0a
Shader Model6.4no data
OpenGL4.61.5 (2.1)
OpenCL3.0N/A
Vulkan1.3N/A

Pros & cons summary


Recency 1 September 2015 6 March 2003
Maximum RAM amount 64 GB 128 MB
Chip lithography 14 nm 130 nm

Iris Pro Graphics 580 has an age advantage of 12 years, a 51100% higher maximum VRAM amount, and a 828.6% more advanced lithography process.

We couldn't decide between Iris Pro Graphics 580 and GeForce FX 5800 Ultra. 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.


Intel Iris Pro Graphics 580
Iris Pro Graphics 580
NVIDIA GeForce FX 5800 Ultra
GeForce FX 5800 Ultra

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.


3.4 17 votes

Rate Iris Pro Graphics 580 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.7 9 votes

Rate GeForce FX 5800 Ultra 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.