Ryzen Z2 GPU vs Iris Plus Graphics 650
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 733 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 21.73 | no data |
| Architecture | Generation 9.5 (2016−2020) | RDNA 3.0 (2022−2026) |
| GPU code name | Kaby Lake GT3e | Hawk Point |
| Market segment | Laptop | Desktop |
| Release date | 3 January 2017 (9 years ago) | 2025 (1 year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 384 | 768 |
| Core clock speed | 300 MHz | 800 MHz |
| Boost clock speed | 1150 MHz | 2700 MHz |
| Number of transistors | 189 million | 25,390 million |
| Manufacturing process technology | 14 nm++ | 4 nm |
| Power consumption (TDP) | 15 Watt | 28 Watt |
| Texture fill rate | 55.20 | 129.6 |
| Floating-point processing power | 0.8832 TFLOPS | 8.294 TFLOPS |
| ROPs | 6 | 32 |
| TMUs | 48 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | no data | 256 KB |
| L2 Cache | no data | 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).
| Interface | Ring Bus | 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 | DDR3L/LPDDR3/DDR4 | LPDDR5X |
| Maximum RAM amount | 32 GB | 16 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 937 MHz |
| Memory bandwidth | no data | 119.9 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 |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API and SDK support
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 | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
Pros & cons summary
| Maximum RAM amount | 32 GB | 16 GB |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 15 Watt | 28 Watt |
Iris Plus Graphics 650 has a 100% higher maximum VRAM amount, and 87% lower power consumption.
Ryzen Z2 GPU, on the other hand, has a 250% more advanced lithography process.
We couldn't decide between Iris Plus Graphics 650 and Ryzen Z2 GPU. We've got no test results to judge.
Be aware that Iris Plus Graphics 650 is a notebook graphics card while Ryzen Z2 GPU is a desktop one.
Other comparisons
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