RADEON

AMD Ryzen Z1 GPU

AMD graphics card specifications and benchmark scores

16 GB
VRAM
2500
MHz Boost
30W
TDP
64
Bus Width
Ray Tracing

At a Glance

AMD
VRAM 16 GB
Boost Clock 2,500 MHz
Shaders 256
Bus Width 64-bit
TDP 30W
Memory Type LPDDR5
RT Cores 4
Architecture RDNA 3.0
nm
Process 4 nm
Released Sep 2023

AMD Ryzen Z1 GPU Specifications

GPU Core

Shader units and compute resources

The AMD Ryzen Z1 GPU GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

Shading Units
256
Shaders
256
TMUs
16
ROPs
8
Compute Units
4

Z1 GPU Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the Ryzen Z1 GPU's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The Ryzen Z1 GPU by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

Base Clock
1500 MHz
Base Clock
1,500 MHz
Boost Clock
2500 MHz
Boost Clock
2,500 MHz
Memory Clock
800 MHz 6.4 Gbps effective
GDDR GDDR 6X 6X

AMD's Ryzen Z1 GPU Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Ryzen Z1 GPU's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
16 GB
VRAM
16,384 MB
Memory Type
LPDDR5
VRAM Type
LPDDR5
Memory Bus
64 bit
Bus Width
64-bit
Bandwidth
51.20 GB/s

Ryzen Z1 GPU by AMD Cache

On-chip cache hierarchy

On-chip cache provides ultra-fast data access for the Z1 GPU, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.

L1 Cache
128 KB per Array
L2 Cache
6 MB
Infinity Cache
16 MB

Z1 GPU Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the AMD Ryzen Z1 GPU against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

FP32 (Float)
2.560 TFLOPS
FP64 (Double)
160.0 GFLOPS (1:16)
FP16 (Half)
5.120 TFLOPS (2:1)
Pixel Rate
20.00 GPixel/s
Texture Rate
40.00 GTexel/s

Ryzen Z1 GPU Ray Tracing & AI

Hardware acceleration features

The AMD Ryzen Z1 GPU includes dedicated hardware for ray tracing and AI acceleration. RT cores handle real-time ray tracing calculations for realistic lighting, reflections, and shadows in supported games. Tensor cores (NVIDIA) or XMX cores (Intel) accelerate AI workloads including DLSS, FSR, and XeSS upscaling technologies. These features enable higher visual quality without proportional performance costs, making the Z1 GPU capable of delivering both stunning graphics and smooth frame rates in modern titles.

RT Cores
4

RDNA 3.0 Architecture & Process

Manufacturing and design details

The AMD Ryzen Z1 GPU is built on AMD's RDNA 3.0 architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the Z1 GPU will perform in GPU benchmarks compared to previous generations.

Architecture
RDNA 3.0
GPU Name
Phoenix
Process Node
4 nm
Foundry
TSMC
Transistors
25,390 million
Die Size
178 mm²
Density
142.6M / mm²

Power & Thermal

TDP and power requirements

Power specifications for the AMD Ryzen Z1 GPU determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the Ryzen Z1 GPU to maintain boost clocks without throttling.

TDP
30 W
TDP
30W
Power Connectors
None

Ryzen Z1 GPU by AMD Physical & Connectivity

Dimensions and outputs

Physical dimensions of the AMD Ryzen Z1 GPU are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Length
280 mm 11 inches
Height
111 mm 4.4 inches
Display Outputs
No outputs
Display Outputs
No outputs

AMD API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the AMD Ryzen Z1 GPU. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenGL
4.6
Vulkan
1.4
Vulkan
1.4
OpenCL
2.1
Shader Model
6.8

Ryzen Z1 GPU Product Information

Release and pricing details

The AMD Ryzen Z1 GPU is manufactured by AMD as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the Ryzen Z1 GPU by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
AMD
Release Date
Sep 2023
Launch Price
599 USD
Production
Active

About AMD Ryzen Z1 GPU

AMD Ryzen Z1 GPU is a console-class part built on TSMC’s 4 nm process, packing 25,390 million transistors into a 178 mm² die (142.6M transistors per mm²). It uses the RDNA 3.0 architecture, stepping in as a 30 W part with 16 GB of LPDDR5 memory on a 64-bit bus, yielding 51.20 GB/s of bandwidth. The chip runs at a base clock of 1500 MHz, boosts to 2500 MHz, and delivers 2.560 TFLOPS of FP32 compute (5.120 TFLOPS FP16 at 2:1 ratio). With a 50th percentile standing among all GPUs, it sits in the middle of the performance distribution, though its integration and power envelope place it in a niche category.

How It Compares

The FACT PACK lists no nearest rivals with scores or deltaPct values, so direct numerical comparisons to specific competing GPUs are unavailable from the data. Positioned at the 50th percentile across all GPUs, the Ryzen Z1 GPU performs at the median of the entire benchmark pool — meaning half of all tracked GPUs score higher and half score lower. This percentile is a meaningful anchor: it indicates a mainstream-to-midrange placement rather than a top-tier or entry-level slot, but the lack of rival names prevents any concrete head-to-head deltas.

Without rival data, interpretation must rely on internal specifications. The 2.560 TFLOPS FP32 figure, paired with a 30 W TDP, suggests a part designed for efficiency over brute force. The 64-bit memory bus and 51.20 GB/s bandwidth are modest; higher-bandwidth GPUs often exceed 300 GB/s, so this chip is clearly not targeting high-resolution texture streaming. The 8 ROPs and 16 TMUs produce a 20.00 GPixel/s pixel rate and 40.00 GTexel/s texture rate — figures that point to 1080p-class rendering at moderate settings rather than 4K workloads. The 50th percentile confirms this: it is a middle-of-the-pack performer, but its specific strengths lie in power efficiency and integration, not raw speed.

Ray Tracing and Feature Set

The Ryzen Z1 GPU includes 4 dedicated ray tracing cores, though the FACT PACK lists no tensor cores — indicating that AI-accelerated features like DLSS-style upscaling are not part of this chip’s hardware. Instead, it relies on the RDNA 3.0 architecture’s ray tracing implementation, which is present but limited in scope given the low core count. The API support is comprehensive: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. DirectX 12 Ultimate ensures support for hardware ray tracing, variable rate shading, and mesh shaders, so the feature set is modern even if the execution resources are constrained.

The 4 RT cores are a small number compared to dedicated desktop GPUs that often carry dozens. Benchmark results would likely show ray tracing performance trailing traditional rasterization by a significant margin, but the FACT PACK provides no RT-specific scores. The absence of tensor cores means any AI-based denoising or upscaling would need to run on the shader units, which would further tax the 256 shading units. In practical terms, the feature set is future-proof from an API standpoint — DirectX 12 Ultimate is the current standard — but the hardware is not built for heavy DXR workloads. Users should expect playable ray tracing only at low resolutions or with reduced effects.

Who Should Consider It

Given the 50th percentile standing and the 2.560 TFLOPS FP32 compute, the Ryzen Z1 GPU is best suited for 1080p gaming at medium to high settings. The 16 GB of LPDDR5 memory is generous for the class, but the 51.20 GB/s bandwidth limits how fast textures can be fed to the 256 shading units. At 1080p, this is less of a bottleneck; at 1440p or above, the bandwidth would likely cause frame rate dips in texture-heavy scenes. The 20.00 GPixel/s pixel rate supports 1080p at high refresh rates in esports titles, but demanding AAA games would require lowering settings to maintain smooth performance.

The 30 W power envelope makes it a candidate for handheld or low-power console designs, where battery life and thermals are primary concerns. The 16 GB memory capacity is unusual for this performance tier, suggesting a focus on multitasking or memory-heavy workloads rather than pure gaming speed. Users who prioritize efficiency and a compact footprint over maximum frame rates will find the Ryzen Z1 GPU acceptable. Conversely, those targeting 4K or high-refresh 1440p gaming would need to look at higher-tier parts, as the data shows this GPU sits at the median — not at the top.

Power and Cooling

The Ryzen Z1 GPU carries a 30 W TDP, which is exceptionally low for a modern GPU — most discrete parts consume 150 W or more. The FACT PACK lists no suggested PSU, but a 30 W draw is modest enough that any standard ATX or SFX power supply would suffice, and even a high-quality 300 W unit would have ample headroom. The chip uses no power connectors, as indicated by "None" in the connector field; power is delivered through the motherboard or system board interface. This simplifies installation but also means the GPU cannot be repurposed for desktop builds without a custom carrier board.

Cooling requirements are minimal given the 30 W TDP. A passive heatsink or a small low-profile fan would be sufficient, and the 178 mm² die size with 25,390 million transistors at 4 nm means heat density is manageable. The physical dimensions are listed as 280 mm long, 111 mm tall, and 21 mm wide — roughly 11 inches by 4.4 inches by 0.8 inches — which suggests a full-length card form factor, but with no display outputs, it is clearly intended for internal integration. The lack of display outputs means cooling design can focus entirely on the die without worrying about rear-panel vents. In practice, a capable air cooler would keep temperatures in check, though the FACT PACK provides no thermal figures.

FAQ

Q: Does the AMD Ryzen Z1 GPU support hardware ray tracing?

A: Yes. It includes 4 dedicated ray tracing cores and supports DirectX 12 Ultimate (12_2), which enables hardware-accelerated ray tracing in compatible titles.

Q: What is the memory configuration and bandwidth?

A: The GPU has 16 GB of LPDDR5 memory on a 64-bit bus, providing 51.20 GB/s of bandwidth. The memory clock is 800 MHz, translating to 6.4 Gbps effective.

Q: What APIs are supported?

A: The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: How does it perform relative to other GPUs?

A: The GPU sits at the 50th percentile of all GPUs in the benchmark database, meaning it performs at the median level — neither top-tier nor entry-level.

Q: What are the power requirements?

A: The TDP is 30 W, and the GPU requires no power connectors. The FACT PACK does not list a suggested PSU, but the low draw is compatible with standard power supplies.

Q: Does it have display outputs?

A: No. The FACT PACK lists "No outputs" for displayOutputs, indicating it is designed for internal use in a console or embedded system rather than as a standalone desktop card.

Q: What is the release date and launch MSRP?

A: The GPU was released on 2023-09-17, with a launch MSRP of 599 USD.

Detailed benchmark scores and charts for the AMD Ryzen Z1 GPU are below.

Benchmark Scores

No benchmark data available for this GPU.

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