Radeon RX 9070 XT vs Instinct MI25
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 402 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.96 | no data |
| Architecture | GCN 5.0 (2017−2020) | RDNA 4.0 (2025) |
| GPU code name | Vega 10 | Navi 48 |
| Market segment | Workstation | Desktop |
| Release date | 27 June 2017 (7 years ago) | March 2025 |
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 | 4096 ×2 | 4096 |
| Core clock speed | 1400 MHz | 2400 MHz |
| Boost clock speed | 1500 MHz | 2970 MHz |
| Number of transistors | 12,500 million | no data |
| Manufacturing process technology | 14 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 304 Watt |
| Texture fill rate | 384.0 ×2 | 760.3 |
| Floating-point processing power | 12.29 TFLOPS ×2 | 24.33 TFLOPS |
| ROPs | 64 ×2 | 96 |
| TMUs | 256 ×2 | 256 |
| Ray Tracing Cores | no data | 64 |
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 x16 | PCIe 4.0 x16 |
| Length | 267 mm | 267 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 8-pin | 2x 8-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 | HBM2 | GDDR6 |
| Maximum RAM amount | 16 GB ×2 | 16 GB |
| Memory bus width | 2048 Bit ×2 | 256 Bit |
| Memory clock speed | 852 MHz | 2438 MHz |
| Memory bandwidth | 436.2 GB/s ×2 | 624.1 GB/s |
| Resizable BAR | - | + |
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 2.1a, 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 | 2.0 | 2.2 |
| Vulkan | 1.1.125 | 1.3 |
Pros & cons summary
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 304 Watt |
Instinct MI25 has 1.3% lower power consumption.
RX 9070 XT, on the other hand, has a 250% more advanced lithography process.
We couldn't decide between Radeon Instinct MI25 and Radeon RX 9070 XT. We've got no test results to judge.
Be aware that Radeon Instinct MI25 is a workstation graphics card while Radeon RX 9070 XT is a desktop one.
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