GeForce RTX 4080 vs Iris Plus Graphics G4
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 2 |
| Place by popularity | not in top-100 | 93 |
| Cost-Effectiveness Evaluation | no data | 16.95 |
| Architecture | Generation 11.0 (2019−2020) | Ada Lovelace |
| GPU code name | Ice Lake GT2 | AD103-300-A1 |
| Market segment | Desktop | Desktop |
| Release date | 29 May 2019 (4 years ago) | 20 September 2022 (1 year ago) |
| Launch price (MSRP) | no data | $1,199 |
| Current price | no data | $1451 (1.2x MSRP) |
Cost-Effectiveness Evaluation
Performance to price ratio. The higher, the better.
Detailed Specifications
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 cores | 384 | 9728 |
| Core clock speed | no data | 2205 MHz |
| Boost clock speed | 1050 MHz | 2505 MHz |
| Number of transistors | no data | 45,900 million |
| Manufacturing process technology | 10 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 320 Watt |
| Texture fill rate | 25.20 | 761.5 |
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 3.0 x1 | PCIe 4.0 x16 |
| Length | no data | 310 mm |
| Width | IGP | 3-slot |
| Supplementary power connectors | no data | 1x 16-pin |
| Memory type | System Shared | GDDR6X |
| Maximum RAM amount | System Shared | 16 GB |
| Memory bus width | System Shared | 256 Bit |
| Memory clock speed | System Shared | 22400 MHz |
| Memory bandwidth | no data | 716.8 GB/s |
| Shared memory | no data | - |
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 Connectors | No outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | no data | + |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.1.97 | 1.3 |
| CUDA | no data | 8.9 |
Pros & Cons Summary
| Recency | 29 May 2019 | 20 September 2022 |
| Maximum RAM amount | System Shared | 16 GB |
| Chip lithography | 10 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 320 Watt |
We couldn't decide between Iris Plus Graphics G4 and GeForce RTX 4080. 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.
Comparisons with Similar GPUs
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