Ryzen Z2 Go GPU vs GeForce RTX 4070 Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 83 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 31.22 | no data |
| Architecture | Ada Lovelace (2022−2024) | RDNA 2.0 (2020−2025) |
| GPU code name | AD106 | Rembrandt+ |
| Market segment | Laptop | Desktop |
| Release date | 3 January 2023 (2 years 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 | 4608 | 768 |
| Core clock speed | 1395 MHz | 800 MHz |
| Boost clock speed | 1695 MHz | 2700 MHz |
| Number of transistors | 22,900 million | 13,100 million |
| Manufacturing process technology | 5 nm | 6 nm |
| Power consumption (TDP) | 115 Watt | 28 Watt |
| Texture fill rate | 244.1 | 129.6 |
| Floating-point processing power | 15.62 TFLOPS | 4.147 TFLOPS |
| ROPs | 48 | 32 |
| TMUs | 144 | 48 |
| Tensor Cores | 144 | no data |
| Ray Tracing Cores | 36 | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 4.5 MB | 256 KB |
| L2 Cache | 32 MB | 8 MB |
| L3 Cache | no data | 16 MB |
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).
| Laptop size | large | no data |
| Interface | PCIe 4.0 x8 | 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 | GDDR6 | LPDDR5 |
| Maximum RAM amount | 8 GB | 16 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 2000 MHz | 800 MHz |
| Memory bandwidth | 256.0 GB/s | 51.2 GB/s |
| Shared memory | - | no data |
| 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 | Portable Device Dependent | 1x USB Type-C |
API and SDK support
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 | 2.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.9 | - |
| DLSS | + | - |
Pros & cons summary
| Maximum RAM amount | 8 GB | 16 GB |
| Chip lithography | 5 nm | 6 nm |
| Power consumption (TDP) | 115 Watt | 28 Watt |
RTX 4070 Mobile has a 20% more advanced lithography process.
Ryzen Z2 Go GPU, on the other hand, has a 100% higher maximum VRAM amount, and 310.7% lower power consumption.
We couldn't decide between GeForce RTX 4070 Mobile and Ryzen Z2 Go GPU. We've got no test results to judge.
Be aware that GeForce RTX 4070 Mobile is a notebook graphics card while Ryzen Z2 Go GPU is a desktop one.
Other comparisons
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