GeForce RTX 3080 12 GB vs Iris Xe Graphics G4
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 25 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 46.75 |
| Architecture | Generation 12.0 (2020) | Ampere (2020−2024) |
| GPU code name | Tiger Lake GT1 | Ampere GA102 |
| Market segment | Laptop | Desktop |
| Release date | 2 September 2020 (4 years ago) | 11 January 2022 (2 years ago) |
| Launch price (MSRP) | no data | $799 |
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 | 8960 |
| Boost clock speed | 1100 MHz | 1260 MHz |
| Number of transistors | no data | 28,300 million |
| Manufacturing process technology | 10 nm | 8 nm |
| Power consumption (TDP) | 15 Watt | 350 Watt |
| Texture fill rate | 52.80 | 478.8 |
| Floating-point performance | 0.8448 gflops | 30.64 gflops |
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 | 285 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 12-pin |
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 | System Shared | GDDR6X |
| Maximum RAM amount | System Shared | 12 GB |
| Memory bus width | System Shared | 384 Bit |
| Memory clock speed | System Shared | 1710 MHz |
| Memory bandwidth | no data | 912.4 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 Connectors | No outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | - | + |
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 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 | 1.3 |
| CUDA | - | 8.6 |
Pros & cons summary
| Recency | 2 September 2020 | 11 January 2022 |
| Chip lithography | 10 nm | 8 nm |
| Power consumption (TDP) | 15 Watt | 350 Watt |
Iris Xe Graphics G4 has 2233.3% lower power consumption.
RTX 3080 12 GB, on the other hand, has an age advantage of 1 year, and a 25% more advanced lithography process.
We couldn't decide between Iris Xe Graphics G4 and GeForce RTX 3080 12 GB. We've got no test results to judge.
Be aware that Iris Xe Graphics G4 is a notebook card while GeForce RTX 3080 12 GB is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
