Iris Plus Graphics G4 vs ATI Radeon X1900 XT
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | R500 (2005−2007) | Generation 11.0 (2019−2021) |
| GPU code name | R580 | Ice Lake GT2 |
| Market segment | Desktop | Laptop |
| Release date | 24 January 2006 (20 years ago) | 29 May 2019 (6 years ago) |
| Launch price (MSRP) | $299 | 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 cores | no data | 384 |
| Core clock speed | 625 MHz | 300 MHz |
| Boost clock speed | no data | 1050 MHz |
| Number of transistors | 384 million | no data |
| Manufacturing process technology | 90 nm | 10 nm |
| Power consumption (TDP) | 100 Watt | 15 Watt |
| Texture fill rate | 10.00 | 25.20 |
| Floating-point processing power | no data | 0.8064 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 16 | 24 |
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).
| Interface | PCIe 1.0 x16 | PCIe 3.0 x1 |
| Length | 242 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 6-pin | no 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 type | GDDR3 | System Shared |
| Maximum RAM amount | 256 MB | System Shared |
| Memory bus width | 256 Bit | System Shared |
| Memory clock speed | 725 MHz | System Shared |
| Memory bandwidth | 46.4 GB/s | no data |
| Shared memory | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 12 (12_1) |
| Shader Model | 3.0 | 6.4 |
| OpenGL | 2.1 (full) 3.0 (partial) | 4.6 |
| OpenCL | N/A | 2.1 |
| Vulkan | N/A | 1.1.97 |
Pros & cons summary
| Recency | 24 January 2006 | 29 May 2019 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 100 Watt | 15 Watt |
Iris Plus Graphics G4 has an age advantage of 13 years, a 800% more advanced lithography process, and 567% lower power consumption.
We couldn't decide between Radeon X1900 XT and Iris Plus Graphics G4. We've got no test results to judge.
Be aware that Radeon X1900 XT is a desktop graphics card while Iris Plus Graphics G4 is a notebook one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
