NVIDIA RTX 500 Mobile Ada Generation vs Lisuan Tech LX 7G100 Comparison

The Verdict

The database places both the NVIDIA RTX 500 Mobile Ada Generation and the Lisuan Tech LX 7G100 at the 50th percentile among all GPUs, with identical average benchmark scores recorded as zero. This indicates the two products occupy the same overall performance tier in the aggregate data, despite their radically different designs and target segments.

The RTX 500 Mobile Ada Generation is a 35 W integrated-class part built for portable devices, while the LX 7G100 is a 225 W dual-slot desktop card requiring a 550 W suggested power supply and a single 8-pin connector. The data shows the LX 7G100 delivers 3.0 times the FP32 throughput of the RTX 500 Mobile (24.58 TFLOPS versus 8.294 TFLOPS), nearly 3.4 times the memory bandwidth (432.0 GB/s versus 128.0 GB/s), and 3 times the VRAM capacity (12 GB versus 4 GB). For any workload that scales with raw compute or memory capacity, the LX 7G100 is the clear choice based on the recorded specifications.

However, the RTX 500 Mobile carries architectural advantages that the LX 7G100 does not match. It includes 16 RT cores and 64 tensor cores, while the LX 7G100 lists no RT core or tensor core counts at all. The RTX 500 Mobile also supports Vulkan 1.4, whereas the LX 7G100 tops out at Vulkan 1.3. For applications that rely on hardware ray tracing, tensor-accelerated workloads, or the latest Vulkan extensions, the RTX 500 Mobile holds the feature advantage.

The verdict from the data is straightforward: the LX 7G100 wins on raw performance, memory capacity, and bandwidth, while the RTX 500 Mobile wins on power efficiency, portability, and specialized hardware features. Users who need maximum compute throughput in a desktop chassis should select the LX 7G100. Users who require ray tracing, tensor processing, or an integrated GPU for a thin portable device should select the RTX 500 Mobile.

Where Each One Wins

The LX 7G100 dominates in compute-heavy scenarios. Its FP32 output of 24.58 TFLOPS nearly triples the RTX 500 Mobile's 8.294 TFLOPS. The texture rate difference is even more pronounced: 384.0 GTexel/s versus 129.6 GTexel/s, a 2.96x advantage. Pixel throughput follows the same pattern, with the LX 7G100 producing 192.0 GPixel/s compared to 64.80 GPixel/s on the RTX 500 Mobile. The LX 7G100 also offers 3 times the memory capacity and 3.37 times the bandwidth, making it better suited for large datasets, high-resolution textures, and multi-tasking across multiple displays.

The LX 7G100 supports four DisplayPort 1.4a outputs simultaneously, while the RTX 500 Mobile's display outputs are described as portable device dependent, meaning the mobile part relies on whatever panel or connector the host laptop provides. For multi-monitor desktop setups, the LX 7G100 is the only one of the two with a fixed, documented display configuration.

The RTX 500 Mobile wins in power-constrained environments. Its 35 W TDP is 6.4 times lower than the LX 7G100's 225 W figure. The mobile part uses no power connectors and occupies an IGP slot width, whereas the LX 7G100 is a dual-slot card with a single 8-pin connector and a 550 W suggested power supply. The RTX 500 Mobile also uses a smaller process node at 5 nm versus 6 nm for the LX 7G100, which contributes to its efficiency profile.

For ray tracing and AI acceleration, the RTX 500 Mobile is the only part with dedicated hardware. Its 16 RT cores and 64 tensor cores provide capabilities the LX 7G100 cannot match, as the LX 7G100's specification sheet records no RT core or tensor core counts. The RTX 500 Mobile also supports FP16 at a 1:1 ratio with FP32 (8.294 TFLOPS), while the LX 7G100 doubles its FP16 rate to 49.15 TFLOPS at a 2:1 ratio. The LX 7G100's FP16 advantage matters for workloads that can use reduced precision, but the RTX 500 Mobile's tensor cores may offer more flexibility for AI frameworks that expect tensor hardware.

Architecture Differences

The two GPUs come from different manufacturers and use different underlying silicon. The RTX 500 Mobile uses the AD107 chip from NVIDIA, built on the Ada Lovelace architecture in a 5 nm process at TSMC. The LX 7G100 uses the 7G106 chip from Lisuan Tech, built on an architecture labeled TrueGPU in a 6 nm process, also at TSMC. Neither chip shares a codename, and the generations differ: the RTX 500 Mobile belongs to the Ada-MW (x000A) generation, while the LX 7G100 belongs to the 7G100 generation.

The RTX 500 Mobile packs 18,900 million transistors into a 159 mm² die, yielding a transistor density of 118.9 million transistors per square millimeter. The LX 7G100's transistor count and die size are listed as unknown in the database, so no direct density comparison is possible. What is clear from the data is that the LX 7G100 deploys far more execution resources: 6144 shading units, 192 texture mapping units, and 96 render output units, versus 2048 shading units, 64 TMUs, and 32 ROPs on the RTX 500 Mobile. The LX 7G100 has exactly 3 times the shading units, 3 times the TMUs, and 3 times the ROPs of the RTX 500 Mobile.

Memory subsystems diverge significantly. The RTX 500 Mobile uses a 64-bit bus with 4 GB of GDDR6 running at 2000 MHz (16 Gbps effective), producing 128.0 GB/s of bandwidth. The LX 7G100 uses a 192-bit bus with 12 GB of GDDR6 running at 2250 MHz (18 Gbps effective), producing 432.0 GB/s of bandwidth. The memory clock on the LX 7G100 is 12.5% higher on a frequency basis and 12.5% higher on an effective data rate basis, but the bus width difference of 3x is the dominant factor in the bandwidth gap.

Clock behavior differs as well. The RTX 500 Mobile has explicit base and boost clocks of 1485 MHz and 2025 MHz respectively. The LX 7G100 lists no base or boost clock in the database, only its memory clock. This means the LX 7G100's core clock behavior is undocumented, and its performance figures must be taken as aggregate specifications rather than clock-derived estimates.

The RTX 500 Mobile includes dedicated ray tracing cores (16) and tensor cores (64), which the LX 7G100 does not list. The RTX 500 Mobile also supports the latest DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4 API set. The LX 7G100 matches DirectX 12 Ultimate (12_2) and OpenGL 4.6 but only reaches Vulkan 1.3. The FP16 execution model also differs: the RTX 500 Mobile runs FP16 at a 1:1 ratio with FP32, while the LX 7G100 runs FP16 at a 2:1 ratio, effectively doubling its FP16 throughput to 49.15 TFLOPS.

FAQ

Q: Which GPU has more raw compute power?

A: The Lisuan Tech LX 7G100 delivers 24.58 TFLOPS of FP32 performance, compared to 8.294 TFLOPS on the NVIDIA RTX 500 Mobile Ada Generation. The LX 7G100's FP16 output reaches 49.15 TFLOPS at a 2:1 ratio, while the RTX 500 Mobile provides 8.294 TFLOPS at a 1:1 ratio.

Q: Can the RTX 500 Mobile handle ray tracing workloads?

A: Yes. The RTX 500 Mobile includes 16 dedicated RT cores and 64 tensor cores. The LX 7G100 lists no RT core or tensor core counts, so the database does not indicate any dedicated ray tracing or tensor acceleration hardware on that part.

Q: Which GPU offers more memory bandwidth?

A: The LX 7G100 provides 432.0 GB/s of bandwidth through a 192-bit bus with 12 GB of GDDR6. The RTX 500 Mobile provides 128.0 GB/s through a 64-bit bus with 4 GB of GDDR6. The LX 7G100 has 3.37 times the bandwidth and 3 times the memory capacity.

Q: What are the power requirements for each GPU?

A: The RTX 500 Mobile has a TDP of 35 W, uses no power connectors, and occupies an IGP slot width. The LX 7G100 has a TDP of 225 W, requires a single 8-pin power connector, a 550 W suggested power supply, and occupies a dual-slot width.

Q: Which GPU has better API support?

A: Both support DirectX 12 Ultimate (12_2) and OpenGL 4.6. The RTX 500 Mobile supports Vulkan 1.4, while the LX 7G100 supports Vulkan 1.3. The RTX 500 Mobile therefore has the newer Vulkan implementation.

Q: How do their physical dimensions compare?

A: The LX 7G100 measures 294 mm in length, 120 mm in height, and 49 mm in width. The RTX 500 Mobile has no listed dimensions in the database, consistent with its integrated portable-device design where the host system determines physical size.

Head-to-Head Benchmarks

The database records no head-to-head benchmark entries for these two products, and the wins counters stand at zero for both sides. However, the specification sheets provide a quantitative basis for comparison across several key metrics.

The largest single-specification advantage for the LX 7G100 appears in FP32 throughput. At 24.58 TFLOPS, it outperforms the RTX 500 Mobile's 8.294 TFLOPS by a factor of 2.96. In texture fill rate, the LX 7G100's 384.0 GTexel/s exceeds the RTX 500 Mobile's 129.6 GTexel/s by the same 2.96x ratio, consistent with the 3x TMU count advantage. Pixel fill rate shows a 2.96x gap as well, with 192.0 GPixel/s versus 64.80 GPixel/s.

Memory bandwidth presents the most lopsided comparison. The LX 7G100's 432.0 GB/s is 3.37 times the RTX 500 Mobile's 128.0 GB/s. This gap stems from the combination of a 192-bit bus versus a 64-bit bus (3x) and a higher effective memory rate of 18 Gbps versus 16 Gbps (1.125x). The memory capacity gap is exactly 3x, with 12 GB versus 4 GB.

The FP16 comparison is notable because the two parts use different ratios. The RTX 500 Mobile matches FP16 to FP32 at 8.294 TFLOPS. The LX 7G100 doubles its FP16 rate to 49.15 TFLOPS, giving it a 5.93x advantage in FP16 throughput. This makes the LX 7G100 particularly strong for workloads that can leverage half-precision arithmetic, assuming software supports the 2:1 ratio.

The RTX 500 Mobile counters with a smaller process node (5 nm versus 6 nm), a much lower TDP (35 W versus 225 W), and the presence of 16 RT cores and 64 tensor cores. The LX 7G100's lack of listed RT and tensor core counts means the database cannot confirm any hardware acceleration for ray tracing or tensor operations on that part.

The interface also differs: the RTX 500 Mobile uses PCIe 4.0 x8, while the LX 7G100 uses PCIe 4.0 x16. The x16 interface provides double the lanes of the x8 connection, which can matter for data transfer bound workloads, though both support PCIe 4.0 signaling rates.

Specification Differences

The two GPUs diverge across nearly every recorded specification field. The process node differs with the RTX 500 Mobile at 5 nm and the LX 7G100 at 6 nm, both fabricated by TSMC. The RTX 500 Mobile has 18,900 million transistors on a 159 mm² die with a density of 118.9 million transistors per square millimeter; the LX 7G100's transistor count and die size are unknown.

Core clocks are only documented for the RTX 500 Mobile, with a base of 1485 MHz and a boost of 2025 MHz. The LX 7G100 has no base or boost clock entries. Memory clocks are documented for both: 2000 MHz (16 Gbps effective) on the RTX 500 Mobile and 2250 MHz (18 Gbps effective) on the LX 7G100.

Memory configuration differs in size, bus width, and bandwidth. The RTX 500 Mobile uses 4 GB of GDDR6 on a 64-bit bus achieving 128.0 GB/s. The LX 7G100 uses 12 GB of GDDR6 on a 192-bit bus achieving 432.0 GB/s.

Execution resources scale by a factor of 3 across the board. The RTX 500 Mobile has 2048 shading units, 64 TMUs, and 32 ROPs. The LX 7G100 has 6144 shading units, 192 TMUs, and 96 ROPs. The RTX 500 Mobile adds 16 RT cores and 64 tensor cores; the LX 7G100 lists neither.

Pixel and texture rates follow the resource ratios: 64.80 GPixel/s and 129.6 GTexel/s for the RTX 500 Mobile, versus 192.0 GPixel/s and 384.0 GTexel/s for the LX 7G100. FP32 output is 8.294 TFLOPS versus 24.58 TFLOPS. FP16 output is 8.294 TFLOPS at a 1:1 ratio versus 49.15 TFLOPS at a 2:1 ratio.

Power and physical specifications show the largest structural differences. The RTX 500 Mobile draws 35 W, uses no power connectors, fits an IGP slot width, and has no listed dimensions. The LX 7G100 draws 225 W, requires one 8-pin power connector, needs a 550 W suggested power supply, occupies a dual-slot width, and measures 294 mm by 120 mm by 49 mm.

The bus interface differs: PCIe 4.0 x8 for the RTX 500 Mobile, PCIe 4.0 x16 for the LX 7G100. Display outputs differ as well: portable device dependent for the RTX 500 Mobile, 4x DisplayPort 1.4a for the LX 7G100. API support matches on DirectX 12 Ultimate (12_2) and OpenGL 4.6, but diverges on Vulkan with 1.4 versus 1.3.

Release dates place the RTX 500 Mobile in 2024-02-25 and the LX 7G100 in 2026-06-17. The RTX 500 Mobile has a predecessor (Ampere-MW) and successor (Blackwell-MW), while the LX 7G100 lists neither. Both parts show active production status, and neither has a recorded launch MSRP in the database.