Radeon RX 7400 vs Iris Plus Graphics G7
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 | Generation 11.0 (2019−2021) | RDNA 3.0 (2022−2025) |
| GPU code name | Ice Lake GT2 | Navi 33 |
| Market segment | Laptop | Desktop |
| Release date | 4 May 2020 (5 years ago) | 8 August 2025 (recently) |
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 | 512 | 1792 |
| Core clock speed | 300 MHz | 1452 MHz |
| Boost clock speed | 1050 MHz | 2300 MHz |
| Number of transistors | no data | 13,300 million |
| Manufacturing process technology | 10 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 43 Watt |
| Texture fill rate | 33.60 | 257.6 |
| Floating-point processing power | 1.075 TFLOPS | 16.49 TFLOPS |
| ROPs | 8 | 64 |
| TMUs | 32 | 112 |
| Ray Tracing Cores | no data | 28 |
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 x8 |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-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 | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 2250 MHz |
| Memory bandwidth | no data | 288.0 GB/s |
| Shared memory | + | - |
| Resizable BAR | - | + |
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 | No outputs | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| HDMI | - | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.2 |
| Vulkan | 1.1.97 | 1.3 |
Pros & cons summary
| Recency | 4 May 2020 | 8 August 2025 |
| Chip lithography | 10 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 43 Watt |
Iris Plus Graphics G7 has 186.7% lower power consumption.
RX 7400, on the other hand, has an age advantage of 5 years, and a 66.7% more advanced lithography process.
We couldn't decide between Iris Plus Graphics G7 and Radeon RX 7400. We've got no test results to judge.
Be aware that Iris Plus Graphics G7 is a notebook graphics card while Radeon RX 7400 is a desktop one.
Other comparisons
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