AMD Ryzen Z2 A GPU vs Lisuan Tech LX 7G100 Comparison

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark results between the AMD Ryzen Z2 A GPU and the Lisuan Tech LX 7G100. With zero wins recorded for either side, the comparison must rely entirely on the recorded specifications and derived performance metrics.

The raw compute data shows a massive disparity. The Lisuan Tech LX 7G100 delivers 24.58 TFLOPS of FP32 performance, while the AMD Ryzen Z2 A GPU manages 1.638 TFLOPS. That places the LX 7G100 at roughly 15 times the raw floating-point throughput. The FP16 figures follow the same pattern: 49.15 TFLOPS for the LX 7G100 versus 3.277 TFLOPS for the Ryzen Z2 A GPU, both using a 2:1 ratio.

Pixel throughput tells a similar story. The LX 7G100 reaches 192.0 GPixel/s, compared to 25.60 GPixel/s for the Ryzen Z2 A GPU. Texture rate also favors the LX 7G100 by a wide margin: 384.0 GTexel/s versus 51.20 GTexel/s. These differences indicate that the LX 7G100 is designed for high-resolution, high-detail workloads, while the Ryzen Z2 A GPU targets efficiency-constrained environments.

Memory bandwidth further separates the two. The LX 7G100 uses a 192-bit bus with GDDR6 memory running at 18 Gbps effective, producing 432.0 GB/s of bandwidth. The Ryzen Z2 A GPU uses a 128-bit LPDDR5 bus at 6.4 Gbps effective, yielding 102.4 GB/s. The LX 7G100 holds a 4.2x advantage in memory bandwidth, which matters for texture-heavy scenes and large data sets.

Neither unit shows any recorded benchmark scores in the database, and both sit at the 50th percentile against all GPUs. The average benchmark score is zero for both, which means the percentile ranking reflects the specification profile rather than measured workloads. The absence of head-to-head data leaves the comparison dependent on architectural and feature differences.

FAQ

Q: Which GPU has higher raw compute performance?

A: The Lisuan Tech LX 7G100 delivers 24.58 TFLOPS FP32 and 49.15 TFLOPS FP16, while the AMD Ryzen Z2 A GPU provides 1.638 TFLOPS FP32 and 3.277 TFLOPS FP16. The LX 7G100 leads in both metrics.

Q: What are the memory configurations?

A: The Ryzen Z2 A GPU uses 16 GB of LPDDR5 on a 128-bit bus with 102.4 GB/s bandwidth. The LX 7G100 uses 12 GB of GDDR6 on a 192-bit bus with 432.0 GB/s bandwidth.

Q: Which GPU supports DirectX 12 Ultimate?

A: Both GPUs support DirectX 12 Ultimate (12_2). Both also support OpenGL 4.6. The Ryzen Z2 A GPU supports Vulkan 1.4, while the LX 7G100 supports Vulkan 1.3.

Q: What are the power requirements?

A: The Ryzen Z2 A GPU has a 15 W TDP. The LX 7G100 has a 225 W TDP, uses a single 8-pin power connector, and calls for a 550 W suggested PSU.

Q: What are the physical dimensions?

A: The LX 7G100 measures 294 mm in length, 120 mm in height, and 49 mm in width, occupying a dual-slot design. The Ryzen Z2 A GPU has no recorded dimensions.

Q: Which GPU has ray tracing cores?

A: The Ryzen Z2 A GPU includes 8 ray tracing cores. The LX 7G100 lists no ray tracing core count.

Architecture Differences

The two GPUs come from fundamentally different design philosophies. The AMD Ryzen Z2 A GPU uses the Van Gogh chip built on RDNA 2.0 architecture, fabricated on a 7 nm process at TSMC. It packs 2,400 million transistors into a 163 mm² die, yielding a transistor density of 14.7 million per square millimeter. The LX 7G100 uses the 7G106 chip with an architecture designated TrueGPU, built on a 6 nm process at the same foundry. Transistor count and die size are not recorded for the LX 7G100.

The compute resources differ sharply. The Ryzen Z2 A GPU has 512 shading units, 32 texture mapping units, and 16 render output units. The LX 7G100 has 6,144 shading units, 192 TMUs, and 96 ROPs. The LX 7G100 also carries 8 ray tracing cores, while the LX 7G100 records no ray tracing core count. Neither GPU lists tensor cores.

Clock behavior separates them as well. The Ryzen Z2 A GPU has a base clock of 1000 MHz and a boost clock of 1600 MHz. The LX 7G100 lists no base or boost clock values, only a memory clock of 2250 MHz with 18 Gbps effective data rate. The Ryzen Z2 A GPU memory clock runs at 800 MHz with 6.4 Gbps effective.

The display output configuration differs completely. The Ryzen Z2 A GPU offers a single USB Type-C output. The LX 7G100 provides four DisplayPort 1.4a outputs. The LX 7G100 also uses a PCIe 4.0 x16 bus interface, while the Ryzen Z2 A GPU has no recorded bus interface.

Power delivery and physical design follow these differences. The Ryzen Z2 A GPU consumes 15 W, a figure suited to compact or mobile implementations. The LX 7G100 draws 225 W, requires a 550 W suggested PSU, and uses a dual-slot cooler with a single 8-pin connector. The LX 7G100 measures 294 mm by 120 mm by 49 mm. The Ryzen Z2 A GPU has no recorded dimensions, slot width, or power connector details.

Release timing also differs. The Ryzen Z2 A GPU entered production status with a release date of December 31, 2024. The LX 7G100 carries a release date of June 17, 2026. Both remain active in production status.

The Verdict

The recorded data points to two distinct use cases with no overlap in target environment. The AMD Ryzen Z2 A GPU is a low-power part with 15 W TDP, 16 GB of LPDDR5 memory, and modest compute throughput. Its 1.638 TFLOPS FP32 and 102.4 GB/s bandwidth suit workloads where power efficiency and compact packaging take priority over raw speed. The single USB Type-C output further suggests integration into portable or embedded systems.

The Lisuan Tech LX 7G100 is a high-throughput desktop component. Its 24.58 TFLOPS FP32, 432.0 GB/s bandwidth, and 192.0 GPixel/s pixel rate indicate a GPU aimed at demanding rendering tasks. The 225 W TDP, dual-slot cooler, and 550 W suggested PSU place it firmly in stationary, performance-oriented systems. Four DisplayPort 1.4a outputs support multi-monitor configurations.

The benchmark database shows both at the 50th percentile against all GPUs, but with no measured scores and no head-to-head results, that ranking carries limited interpretive weight. The specification gap is so large that any direct comparison would hinge on the workload. For tasks that fit within the Ryzen Z2 A GPU's power envelope, the 15 W TDP and 16 GB memory capacity provide a balanced profile. For tasks that need maximum throughput, the LX 7G100 leads in every compute and memory metric.

Neither unit has a launch MSRP recorded, so no price-based analysis is possible from the data. The choice rests on the system context: the Ryzen Z2 A GPU suits low-power, space-constrained designs, while the LX 7G100 suits high-performance desktop builds with sufficient cooling and power delivery.

Specification Differences

The following fields differ between the two GPUs:

• Chip: Van Gogh versus 7G106
• Architecture: RDNA 2.0 versus TrueGPU
• Process node: 7 nm versus 6 nm
• Transistors: 2,400 million versus unknown
• Die size: 163 mm² versus unknown
• Transistor density: 14.7M / mm² versus not recorded
• Base clock: 1000 MHz versus not recorded
• Boost clock: 1600 MHz versus not recorded
• Memory clock: 800 MHz 6.4 Gbps effective versus 2250 MHz 18 Gbps effective
• Memory size: 16 GB versus 12 GB
• Memory type: LPDDR5 versus GDDR6
• Bus width: 128 bit versus 192 bit
• Bandwidth: 102.4 GB/s versus 432.0 GB/s
• Shading units: 512 versus 6,144
• TMUs: 32 versus 192
• ROPs: 16 versus 96
• RT cores: 8 versus not recorded
• Pixel rate: 25.60 GPixel/s versus 192.0 GPixel/s
• Texture rate: 51.20 GTexel/s versus 384.0 GTexel/s
• FP32: 1.638 TFLOPS versus 24.58 TFLOPS
• FP16: 3.277 TFLOPS versus 49.15 TFLOPS
• TDP: 15 W versus 225 W
• Slot width: not recorded versus dual-slot
• Power connectors: not recorded versus 1x 8-pin
• Suggested PSU: not recorded versus 550 W
• Bus interface: not recorded versus PCIe 4.0 x16
• Display outputs: 1x USB Type-C versus 4x DisplayPort 1.4a
• Vulkan version: 1.4 versus 1.3
• Length: not recorded versus 294 mm
• Height: not recorded versus 120 mm
• Width: not recorded versus 49 mm
• Release date: December 31, 2024 versus June 17, 2026

Fields that match include manufacturer (both TSMC foundry), DirectX 12 Ultimate support, OpenGL 4.6 support, production status (Active), and the absence of a launch MSRP.

Where Each One Wins

The AMD Ryzen Z2 A GPU wins in power efficiency. Its 15 W TDP is 15 times lower than the LX 7G100's 225 W figure. It also carries more memory capacity at 16 GB versus 12 GB, which benefits workloads holding large datasets in memory despite the lower bandwidth. The Ryzen Z2 A GPU includes 8 ray tracing cores, a feature absent from the LX 7G100's recorded specifications. Its Vulkan 1.4 support is one revision ahead of the LX 7G100's Vulkan 1.3. The single USB Type-C output suggests a design intended for minimal external connections.

The Lisuan Tech LX 7G100 wins in every raw performance category. Its FP32 throughput of 24.58 TFLOPS overshadows the Ryzen Z2 A GPU's 1.638 TFLOPS. The 432.0 GB/s memory bandwidth is more than quadruple the Ryzen Z2 A GPU's 102.4 GB/s. The LX 7G100 has 12 times the shading units, 6 times the texture mapping units, and 6 times the render output units. Its pixel rate of 192.0 GPixel/s and texture rate of 384.0 GTexel/s dwarf the Ryzen Z2 A GPU's corresponding figures. The 192-bit GDDR6 memory bus provides a wider path for data movement than the 128-bit LPDDR5 bus. Four DisplayPort 1.4a outputs enable multi-monitor setups that the single USB Type-C output cannot match. The PCIe 4.0 x16 interface provides a modern host connection, while the Ryzen Z2 A GPU has no recorded bus interface.

The data does not record any measured power consumption under load, so efficiency comparisons beyond TDP are not possible. The LX 7G100's larger physical footprint, 294 mm length and dual-slot design, accommodates its higher power draw, while the Ryzen Z2 A GPU's compact nature aligns with its low-power profile.

The release dates place the Ryzen Z2 A GPU as the earlier product, with the LX 7G100 arriving roughly 18 months later. Both remain active, suggesting the database expects continued availability for both parts.