NVIDIA GeForce RTX 4080 Mobile vs Lisuan Tech LX MAX Comparison

Head-to-Head Benchmarks

The recorded database contains a full benchmark suite for the NVIDIA GeForce RTX 4080 Mobile, while the Lisuan Tech LX MAX has no benchmark entries. This makes a direct numeric comparison impossible across the nine standard tests. The RTX 4080 Mobile's results stand alone in the database.

The RTX 4080 Mobile posts a Geekbench OpenCL score of 159,575 and a Geekbench Vulkan score of 145,807. These are the highest recorded scores in its test set. The Passmark suite shows a G3D score of 24,926, a GPU Compute score of 11,191, a G2D score of 929, DirectX 9 at 286, DirectX 11 at 244, DirectX 10 at 157, and DirectX 12 at 96. The average benchmark score across all tests is 38,135.

The RTX 4080 Mobile sits at the 81st percentile among all GPUs in the database. Its nearest rivals by average score are the NVIDIA GeForce MX570 at 38,299 with a delta of -0.4%, the NVIDIA GeForce RTX 5080 Mobile at 38,349 with a delta of -0.6%, the NVIDIA GeForce RTX 4070 at 37,648 with a delta of +1.3%, and the NVIDIA Tesla P4 at 37,628 with a delta of +1.3%. The data indicates the RTX 4080 Mobile is essentially level with these competitors, trailing the MX570 and RTX 5080 Mobile by less than a full percentage point, while leading the RTX 4070 and Tesla P4 by 1.3%.

The Lisuan Tech LX MAX shows an average benchmark score of zero and a percentile ranking of 50, with no recorded test results. The data cannot provide a head-to-head score comparison. The LX MAX's performance profile remains entirely unmeasured in the database.

The Verdict

The data supports a clear split. The NVIDIA GeForce RTX 4080 Mobile is the only one of the two with verified benchmark results. Its 38,135 average score places it at the 81st percentile, with all nine individual tests recorded. The Lisuan Tech LX MAX has no benchmark data, an average score of zero, and a 50th percentile ranking that reflects its unmeasured status rather than actual performance.

For users who require measured performance data, the RTX 4080 Mobile is the only option with evidence. Its closest rival, the RTX 5080 Mobile, scores 38,349, a margin of only 0.6% higher, indicating the RTX 4080 Mobile delivers competitive results within its own product tier. The LX MAX offers no comparable figures.

The RTX 4080 Mobile also carries a significantly lower power draw. Its TDP is 110 W, while the LX MAX lists 225 W. The RTX 4080 Mobile uses no power connectors and is an IGP form factor, whereas the LX MAX requires a single 16-pin connector and a suggested 550 W PSU. The LX MAX's dual-slot design and 248 mm length, 118 mm height, and 48 mm width contrast sharply with the RTX 4080 Mobile's portable device dependent display outputs and integrated form factor.

The choice between the two depends entirely on whether measured performance is required. The database records no wins for either product in head-to-head tests, as none exist. The RTX 4080 Mobile's active production status, release date of January 2023, and predecessor/successor lineage (GeForce 30 Mobile and GeForce 50 Mobile respectively) confirm a mature, tested product. The LX MAX, released March 2026, remains an unknown quantity in the database.

Architecture Differences

The NVIDIA GeForce RTX 4080 Mobile uses the AD104 chip built on the Ada Lovelace architecture. It is fabricated on a 5 nm process at TSMC, with 35,800 million transistors on a 294 mm² die, yielding a transistor density of 121.8 million per square millimeter. The LX MAX uses the 7G106 chip based on the TrueGPU architecture, from the 7G100 generation. It is fabricated on a 6 nm process, also at TSMC, but its transistor count and die size are listed as unknown.

The RTX 4080 Mobile implements 7,424 shading units, 232 TMUs, and 80 ROPs. It includes 58 RT cores and 232 tensor cores, features that the LX MAX does not list at all. The LX MAX has 6,144 shading units, 192 TMUs, and 96 ROPs. The RTX 4080 Mobile delivers a pixel rate of 133.2 GPixel/s and a texture rate of 386.3 GTexel/s. The LX MAX produces a higher pixel rate of 192.0 GPixel/s and a nearly identical texture rate of 384.0 GTexel/s.

Compute throughput shows a close match. The RTX 4080 Mobile achieves 24.72 TFLOPS for FP32 and 24.72 TFLOPS for FP16 with a 1:1 ratio. The LX MAX achieves 24.58 TFLOPS for FP32 and 49.15 TFLOPS for FP16 with a 2:1 ratio. The FP16 figure for the LX MAX is double its FP32 rate, while the RTX 4080 Mobile maintains a 1:1 ratio.

API support differs in Vulkan version. Both support DirectX 12 Ultimate (12_2) and OpenGL 4.6. The RTX 4080 Mobile supports Vulkan 1.4, while the LX MAX supports Vulkan 1.3. Both use PCIe 4.0 x16 for the bus interface.

Specification Differences

Memory configuration is identical between the two products. Both use 12 GB of GDDR6 memory on a 192-bit bus, with a bandwidth of 432.0 GB/s. The memory clock is listed at 2250 MHz with 18 Gbps effective for both.

Clock speeds present a notable gap. The RTX 4080 Mobile specifies a base clock of 1290 MHz and a boost clock of 1665 MHz. The LX MAX lists no base or boost clock values. The memory clock is the only clock data available for the LX MAX.

Power requirements differ substantially. The RTX 4080 Mobile has a TDP of 110 W, uses an IGP slot width, and requires no power connectors. The LX MAX has a TDP of 225 W, uses a dual-slot design, requires one 16-pin power connector, and has a suggested PSU of 550 W.

Physical dimensions are only recorded for the LX MAX: 248 mm in length, 118 mm in height, and 48 mm in width. The RTX 4080 Mobile's dimensions are not listed. Display outputs differ as well. The RTX 4080 Mobile uses portable device dependent outputs, while the LX MAX provides four DisplayPort 1.4a outputs.

Release timing and lineage separate the two. The RTX 4080 Mobile released on January 2023, with a predecessor of GeForce 30 Mobile and a successor of GeForce 50 Mobile. The LX MAX released on March 2026, with no predecessor or successor recorded. Both are listed as active production status. Neither product has a recorded launch MSRP.

FAQ

Q: Which GPU has a higher average benchmark score in the database?

A: The NVIDIA GeForce RTX 4080 Mobile has an average benchmark score of 38,135. The Lisuan Tech LX MAX has no benchmark entries and an average score of zero.

Q: How does the RTX 4080 Mobile compare to its nearest rival, the RTX 5080 Mobile?

A: The RTX 5080 Mobile has an average score of 38,349, which is 0.6% higher than the RTX 4080 Mobile's 38,135. The difference is minimal, under one percentage point.

Q: What is the FP16 compute difference between the two GPUs?

A: The RTX 4080 Mobile achieves 24.72 TFLOPS for FP16 with a 1:1 ratio. The LX MAX achieves 49.15 TFLOPS for FP16 with a 2:1 ratio, which is exactly double its FP32 rate of 24.58 TFLOPS.

Q: Do the two GPUs share the same memory configuration?

A: Yes, both use 12 GB of GDDR6 memory on a 192-bit bus with 432.0 GB/s bandwidth and a memory clock of 2250 MHz at 18 Gbps effective.

Q: What is the TDP difference between the RTX 4080 Mobile and the LX MAX?

A: The RTX 4080 Mobile has a TDP of 110 W and requires no power connectors. The LX MAX has a TDP of 225 W and requires a single 16-pin power connector with a suggested 550 W PSU.

Q: Which GPU has more shading units and ROPs?

A: The RTX 4080 Mobile has 7,424 shading units and 80 ROPs. The LX MAX has 6,144 shading units and 96 ROPs. The RTX 4080 Mobile has more shading units, while the LX MAX has more ROPs.

Where Each One Wins

The RTX 4080 Mobile wins in the only category that has measured data: benchmark performance. Its 38,135 average score and 81st percentile ranking are the sole verified performance figures in this comparison. The nine recorded tests cover OpenCL, Vulkan, and multiple DirectX versions, giving it a comprehensive performance profile. The LX MAX has no such data.

The RTX 4080 Mobile also wins on efficiency and form factor. Its 110 W TDP is less than half of the LX MAX's 225 W. The RTX 4080 Mobile's IGP slot width and lack of power connectors suit compact, portable systems. The LX MAX's dual-slot design and 248 mm length require a larger chassis and a 550 W PSU.

The RTX 4080 Mobile wins on compute feature set. It includes 58 RT cores and 232 tensor cores, which the LX MAX does not list. These hardware units support ray tracing and tensor operations. The RTX 4080 Mobile also supports Vulkan 1.4, a newer version than the LX MAX's Vulkan 1.3.

The LX MAX wins in specific raw throughput metrics. Its pixel rate of 192.0 GPixel/s exceeds the RTX 4080 Mobile's 133.2 GPixel/s by a substantial margin. The LX MAX's FP16 rate of 49.15 TFLOPS is double the RTX 4080 Mobile's 24.72 TFLOPS, though the RTX 4080 Mobile matches its FP16 and FP32 rates at 24.72 TFLOPS each. The LX MAX also has more ROPs at 96 versus 80.

The LX MAX wins on physical output configuration. It provides four DisplayPort 1.4a outputs, which suits multi-display desktop setups. The RTX 4080 Mobile's outputs are portable device dependent, making them unsuitable for fixed multi-monitor arrangements.

The LX MAX wins on release recency. Its March 2026 release date is later than the RTX 4080 Mobile's January 2023 release. The LX MAX has no predecessor or successor recorded, while the RTX 4080 Mobile sits between the GeForce 30 Mobile and GeForce 50 Mobile generations. Neither product has a recorded launch MSRP.

The data supports a straightforward split. The RTX 4080 Mobile is the measured performer with verified results, lower power draw, and dedicated RT and tensor hardware. The LX MAX offers higher pixel throughput, double the FP16 rate, more ROPs, and fixed display outputs, but no benchmark evidence to confirm its real-world performance.