NVIDIA RTX PRO 4500 Blackwell vs Lisuan Tech LX ULTRA Comparison

Where Each One Wins

The recorded data presents an unusual comparison. The NVIDIA RTX PRO 4500 Blackwell has a full suite of benchmark scores, while the Lisuan Tech LX ULTRA currently has no recorded benchmark results. This means the head-to-head comparison is fundamentally one-sided. For the NVIDIA card, the database shows wins across every benchmark category it was tested in, but there is no counterpart data from the Lisuan Tech product to establish direct wins.

The NVIDIA RTX PRO 4500 Blackwell delivers a 3DMark Steel Nomad DX12 score of 7025, a Geekbench Vulkan score of 221768, and a Passmark G3D score of 33360. Its Passmark GPU Compute score is 19255. These are the only measurable wins available. The Lisuan Tech LX ULTRA has an average benchmark score of zero, which places it at the 50th percentile versus all GPUs. The NVIDIA card sits at the 76th percentile. Without any benchmark entries for the LX ULTRA, the database cannot assign it a single win in any test.

The use-case split is therefore defined by what each card offers on paper. The NVIDIA card shows strong synthetic performance across DirectX 12, Vulkan, and compute workloads. Its Passmark DirectX 9 score of 397 and DirectX 10 score of 204 indicate legacy API performance, while its DirectX 11 score of 320 and DirectX 12 score of 119 show a different scaling pattern. The LX ULTRA, lacking recorded results, cannot be positioned for any specific workload based on measured data. Its specifications suggest it has its own memory configuration and rendering rates, but the absence of benchmarks means the database has no evidence of where it wins.

Architecture Differences

The two cards diverge sharply at the architectural level. The NVIDIA RTX PRO 4500 Blackwell uses the GB203 chip built on a 5 nm process at TSMC, with a transistor count of 45,600 million and a die size of 378 mm². Its transistor density is 120.6M per mm². The architecture is Blackwell 2.0, part of the Blackwell PRO W generation. The Lisuan Tech LX ULTRA uses the 7G105 chip on a 6 nm process, also at TSMC, but its transistor count and die size are listed as unknown. Its architecture is called TrueGPU, from the 7G100 generation.

The NVIDIA card has 10496 shading units, 328 texture mapping units, and 112 ROPs. It includes 82 ray tracing cores and 328 tensor cores. The LX ULTRA has 6144 shading units, 192 TMUs, and 96 ROPs, but its ray tracing and tensor core counts are listed as null. This indicates a structural difference: the NVIDIA card has explicit hardware for ray tracing and tensor operations, while the LX ULTRA does not report such units.

Clock behavior also differs. The NVIDIA card has a base clock of 1635 MHz and a boost clock of 2407 MHz. The LX ULTRA reports no base or boost clock. Memory clocks show 1750 MHz with 28 Gbps effective for the NVIDIA card, versus 2250 MHz with 18 Gbps effective for the LX ULTRA. The process node difference, 5 nm versus 6 nm, suggests the NVIDIA chip is denser, which aligns with its higher transistor count on a smaller die.

The memory subsystem is a major split. The NVIDIA card uses 32 GB of GDDR7 on a 256 bit bus, delivering 896.0 GB/s of bandwidth. The LX ULTRA uses 24 GB of GDDR6 on a 192 bit bus, delivering 432.0 GB/s. That is a substantial bandwidth gap. The NVIDIA card also supports PCIe 5.0 x16, while the LX ULTRA uses PCIe 4.0 x16. Display outputs differ as well: the NVIDIA card has 4x DisplayPort 2.1b, the LX ULTRA has 4x DisplayPort 1.4a.

API support shows both cards reach DirectX 12 Ultimate (12_2) and OpenGL 4.6. The NVIDIA card supports Vulkan 1.4, while the LX ULTRA supports Vulkan 1.3. The NVIDIA card reports FP32 at 50.53 TFLOPS and FP16 at 50.53 TFLOPS with a 1:1 ratio. The LX ULTRA reports FP32 at 24.58 TFLOPS and FP16 at 49.15 TFLOPS with a 2:1 ratio. This means the NVIDIA card offers roughly double the single-precision throughput, while the LX ULTRA uses a different FP16 strategy.

The Verdict

The database currently has no measured performance data for the Lisuan Tech LX ULTRA. Its average benchmark score is zero, and it has no nearest rivals. The NVIDIA RTX PRO 4500 Blackwell has an average benchmark score of 31532, which puts it 0.5% behind the NVIDIA TITAN RTX, 1% ahead of the NVIDIA GRID M60-1Q, 1% ahead of the NVIDIA Quadro M5000, and 1.1% behind the Intel Arc Pro A30M. The LX ULTRA sits at the 50th percentile versus all GPUs, while the NVIDIA card sits at the 76th percentile.

Based strictly on recorded data, the NVIDIA card is the only option with verified performance. It has scores across nine benchmark tests, covering DirectX 9 through 12, Vulkan, 2D, 3D, and compute. The LX ULTRA has none. The NVIDIA card also has a higher shading unit count, more memory, wider memory bus, higher bandwidth, and newer PCIe and DisplayPort standards. Its FP32 throughput is more than double that of the LX ULTRA.

For a user choosing between these two, the data supports the NVIDIA card without qualification. The LX ULTRA may have specifications that suggest capability, such as 24 GB of GDDR6 and 49.15 TFLOPS of FP16, but the absence of benchmark results means there is no evidence of actual performance. The NVIDIA card, by contrast, has a measurable track record in the database, with a 76th percentile ranking and consistent scores. The verdict is clear: the data shows NVIDIA as the only verified performer.

FAQ

Q: What is the average benchmark score for each card?

A: The NVIDIA RTX PRO 4500 Blackwell has an average benchmark score of 31532. The Lisuan Tech LX ULTRA has an average benchmark score of 0.

Q: How do the memory configurations compare?

A: The NVIDIA card has 32 GB of GDDR7 on a 256 bit bus with 896.0 GB/s bandwidth. The LX ULTRA has 24 GB of GDDR6 on a 192 bit bus with 432.0 GB/s bandwidth.

Q: Which card has more shading units?

A: The NVIDIA RTX PRO 4500 Blackwell has 10496 shading units. The Lisuan Tech LX ULTRA has 6144 shading units.

Q: What is the FP32 performance difference?

A: The NVIDIA card delivers 50.53 TFLOPS of FP32. The LX ULTRA delivers 24.58 TFLOPS of FP32. The NVIDIA card is more than double.

Q: Does the LX ULTRA have ray tracing or tensor cores?

A: The database lists ray tracing cores and tensor cores as null for the LX ULTRA. The NVIDIA card has 82 ray tracing cores and 328 tensor cores.

Q: What percentile rank does each card hold?

A: The NVIDIA card is at the 76th percentile versus all GPUs. The LX ULTRA is at the 50th percentile.

Head-to-Head Benchmarks

The head-to-head benchmark list is empty. There are no paired results between the NVIDIA RTX PRO 4500 Blackwell and the Lisuan Tech LX ULTRA. This absence is itself informative. The NVIDIA card has nine individual benchmark scores recorded in the database. The LX ULTRA has none. Therefore, the biggest win for the NVIDIA card is in every category where data exists.

Starting with 3DMark Steel Nomad DX12, the NVIDIA card scores 7025. This test measures modern DirectX 12 rendering performance. The LX ULTRA has no score. In Geekbench Vulkan, the NVIDIA card scores 221768. Vulkan is a cross-platform API, and this score reflects compute and graphics workloads. Again, no LX ULTRA score exists.

Passmark tests provide a broader picture. The NVIDIA card scores 204 in DirectX 10, 320 in DirectX 11, 119 in DirectX 12, and 397 in DirectX 9. The DirectX 9 score is the highest among these legacy API tests, while DirectX 12 shows the lowest. This pattern suggests the card's architecture prioritizes newer APIs differently, but without LX ULTRA data, there is no comparison. The Passmark G2D score is 1336, and the Passmark G3D score is 33360. The Passmark GPU Compute score is 19255.

The average benchmark score for the NVIDIA card is 31532. Its closest rival, the NVIDIA TITAN RTX, has an average score of 31676, which is 0.5% higher. The Intel Arc Pro A30M has an average score of 31894, 1.1% higher. The NVIDIA GRID M60-1Q scores 31220, and the NVIDIA Quadro M5000 scores 31206, both 1% lower. These deltas place the NVIDIA card in a tight band around its nearest rivals, within roughly one percentage point in either direction.

The LX ULTRA, with no benchmarks and no rivals, cannot be placed in any such comparison. Its average score of zero is the only recorded figure. The practical implication is that any workload requiring verified performance must default to the NVIDIA card. The data does not allow for a different conclusion.

Specification Differences

The two cards differ in nearly every measurable specification field. The NVIDIA RTX PRO 4500 Blackwell uses a 5 nm process, while the Lisuan Tech LX ULTRA uses a 6 nm process. The NVIDIA chip, GB203, has 45,600 million transistors on a 378 mm² die. The LX ULTRA chip, 7G105, has unknown transistor count and die size. Transistor density is 120.6M per mm² for NVIDIA, and null for Lisuan.

Clock speeds differ. The NVIDIA card has a base clock of 1635 MHz and a boost clock of 2407 MHz. The LX ULTRA has no base or boost clock listed. Memory clock is 1750 MHz with 28 Gbps effective for NVIDIA, versus 2250 MHz with 18 Gbps effective for Lisuan.

Memory size is 32 GB of GDDR7 for NVIDIA, 24 GB of GDDR6 for Lisuan. Bus width is 256 bit versus 192 bit. Bandwidth is 896.0 GB/s versus 432.0 GB/s. Shading units are 10496 versus 6144. TMUs are 328 versus 192. ROPs are 112 versus 96. The NVIDIA card has 82 ray tracing cores and 328 tensor cores; the LX ULTRA has null for both.

Pixel rate is 269.6 GPixel/s for NVIDIA versus 192.0 GPixel/s for Lisuan. Texture rate is 789.5 GTexel/s versus 384.0 GTexel/s. FP32 is 50.53 TFLOPS versus 24.58 TFLOPS. FP16 is 50.53 TFLOPS (1:1) for NVIDIA versus 49.15 TFLOPS (2:1) for Lisuan. TDP is 200 W for NVIDIA versus 225 W for Lisuan. Both are dual-slot and use a 1x 16-pin power connector. Both suggest a 550 W PSU.

Bus interface is PCIe 5.0 x16 for NVIDIA versus PCIe 4.0 x16 for Lisuan. Display outputs are 4x DisplayPort 2.1b versus 4x DisplayPort 1.4a. API support matches for DirectX 12 Ultimate (12_2) and OpenGL 4.6, but Vulkan differs: 1.4 for NVIDIA, 1.3 for Lisuan. Dimensions are nearly identical: the NVIDIA card is 267 mm long, 111 mm high, 40 mm wide; the LX ULTRA is 268 mm long, 112 mm high, 40 mm wide. Release dates differ, with NVIDIA listed as 2025-03-17 and Lisuan as 2026-03-16.