Ryzen Z2 Extreme GPU vs GeForce RTX 5080 Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 24 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 62.48 | no data |
| Architecture | Blackwell 2.0 (2025) | RDNA 3.5 (2024−2025) |
| GPU code name | GB203 | Strix Point |
| Market segment | Laptop | Desktop |
| Release date | 2 April 2025 (less than a year ago) | 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 | 7680 | 1024 |
| Core clock speed | 975 MHz | 800 MHz |
| Boost clock speed | 1500 MHz | 2700 MHz |
| Number of transistors | 45,600 million | 34,000 million |
| Manufacturing process technology | 5 nm | 4 nm |
| Power consumption (TDP) | 80 Watt | 28 Watt |
| Texture fill rate | 360.0 | 172.8 |
| Floating-point processing power | 23.04 TFLOPS | 5.53 TFLOPS |
| ROPs | 96 | 48 |
| TMUs | 240 | 64 |
| Tensor Cores | 240 | no data |
| Ray Tracing Cores | 60 | 16 |
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 5.0 x16 | no data |
| Supplementary power connectors | no data | None |
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 | GDDR7 | LPDDR5X |
| Maximum RAM amount | 16 GB | 16 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 1750 MHz | 1000 MHz |
| Memory bandwidth | 896.0 GB/s | 256.0 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 | Portable Device Dependent | 1x USB Type-C |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.8 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.4 | 1.3 |
| CUDA | 12.0 | - |
| DLSS | + | - |
Pros & cons summary
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 80 Watt | 28 Watt |
Ryzen Z2 Extreme GPU has a 25% more advanced lithography process, and 185.7% lower power consumption.
We couldn't decide between GeForce RTX 5080 Mobile and Ryzen Z2 Extreme GPU. We've got no test results to judge.
Be aware that GeForce RTX 5080 Mobile is a notebook graphics card while Ryzen Z2 Extreme GPU is a desktop one.
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