NVIDIA RTX PRO 4000 Blackwell vs Lisuan Tech LX 7G100 Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for the NVIDIA RTX PRO 4000 Blackwell and the Lisuan Tech LX 7G100. The RTX PRO 4000 Blackwell has a full suite of recorded measurements, while the LX 7G100 currently has no benchmark entries. This absence of direct comparison data means the analysis must rely on the RTX PRO 4000 Blackwell's recorded scores and the LX 7G100's architectural specifications.

The RTX PRO 4000 Blackwell's average benchmark score is 27,135, placing it in the 72nd percentile of all GPUs. Its nearest rivals in the database include the AMD Radeon RX 6700 XT with an average score of 27,425, a delta of -1.1%, and the NVIDIA GeForce RTX 4070 Mobile with an average score of 27,435, also a delta of -1.1%. The NVIDIA GeForce RTX 3090 scores 27,565, a delta of -1.6%, while the NVIDIA RTX A4000 scores 26,683, a delta of +1.7%. The data indicates the RTX PRO 4000 Blackwell sits within a tight performance cluster, trailing the RX 6700 XT, RTX 4070 Mobile, and RTX 3090 by small margins, while leading the RTX A4000 by 1.7%.

In individual tests, the RTX PRO 4000 Blackwell delivers a 3DMark Steel Nomad DX12 score of 4,648. Its Geekbench Vulkan score reaches 194,168. PassMark results include a G3D score of 28,427, a GPU Compute score of 14,805, a G2D score of 1,265, and legacy DirectX scores of 354 for DX9, 276 for DX11, 173 for DX10, and 97 for DX12. These figures establish a baseline, but without LX 7G100 measurements, direct wins and losses cannot be quantified.

The LX 7G100's average benchmark score is recorded as 0, with no percentile data beyond the 50th percentile placeholder. This indicates the database has not yet captured any performance results for this GPU. Consequently, the head-to-head comparison is limited to theoretical specifications and the RTX PRO 4000 Blackwell's established performance profile.

The Verdict

From the recorded data, the NVIDIA RTX PRO 4000 Blackwell is the only unit with measurable performance. Its average benchmark score of 27,135 and 72nd percentile ranking demonstrate a functional, mid-to-high-tier GPU. The Lisuan Tech LX 7G100, with no benchmark scores, cannot be positioned against it in any empirical sense.

The RTX PRO 4000 Blackwell's proximity to the AMD Radeon RX 6700 XT (within 1.1%) and the NVIDIA GeForce RTX 3090 (within 1.6%) places it in a competitive segment. The LX 7G100's lack of data means any selection between the two must default to the verified performer. The database shows the RTX PRO 4000 Blackwell is active in production, released on 2025-03-17, while the LX 7G100 is also active with a release date of 2026-06-17.

Users requiring confirmed performance should choose the RTX PRO 4000 Blackwell based on its recorded scores. The LX 7G100 remains an unknown quantity until benchmark results are populated in the database.

Architecture Differences

The NVIDIA RTX PRO 4000 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. This yields a transistor density of 120.6 million per mm². The architecture is designated Blackwell 2.0, part of the Blackwell PRO W (x000) generation, with a predecessor of Workstation Ada.

The Lisuan Tech LX 7G100 uses the 7G106 chip on a 6 nm process, also at TSMC, but its transistor count and die size are unknown. Its architecture is labeled TrueGPU, generation 7G100, with no predecessor listed. The process node difference, 5 nm versus 6 nm, gives the RTX PRO 4000 Blackwell a density advantage, though the LX 7G100's transistor data is absent.

The RTX PRO 4000 Blackwell features 8,960 shading units, 280 TMUs, and 96 ROPs. It includes 70 RT cores and 280 tensor cores. The LX 7G100 has 6,144 shading units, 192 TMUs, and 96 ROPs, but no RT cores or tensor cores are listed. The RTX PRO 4000 Blackwell's shading unit count is 45.8% higher, and its TMU count is 45.8% higher as well, while ROP counts match at 96.

Pixel rates are close: the RTX PRO 4000 Blackwell delivers 197.3 GPixel/s versus the LX 7G100's 192.0 GPixel/s, a 2.8% difference. Texture rates differ more substantially: 575.4 GTexel/s for the RTX PRO 4000 Blackwell versus 384.0 GTexel/s for the LX 7G100, a 49.8% advantage for the NVIDIA part. FP32 compute shows 36.83 TFLOPS for the RTX PRO 4000 Blackwell versus 24.58 TFLOPS for the LX 7G100, a 49.8% difference. FP16 rates are 36.83 TFLOPS (1:1) for the RTX PRO 4000 Blackwell and 49.15 TFLOPS (2:1) for the LX 7G100, indicating the latter uses a 2:1 ratio for higher FP16 throughput.

API support differs in Vulkan versions: the RTX PRO 4000 Blackwell supports Vulkan 1.4, while the LX 7G100 supports Vulkan 1.3. Both support DirectX 12 Ultimate (12_2) and OpenGL 4.6.

Specification Differences

Memory configuration differs significantly. The RTX PRO 4000 Blackwell uses 24 GB of GDDR7 on a 192-bit bus with 672.0 GB/s bandwidth. The LX 7G100 uses 12 GB of GDDR6 on a 192-bit bus with 432.0 GB/s bandwidth. The RTX PRO 4000 Blackwell has double the capacity and 55.6% more bandwidth.

Memory clocks are recorded as 1750 MHz (28 Gbps effective) for the RTX PRO 4000 Blackwell and 2250 MHz (18 Gbps effective) for the LX 7G100. The effective data rates differ, with GDDR7 providing higher throughput per pin.

Power specifications diverge. The RTX PRO 4000 Blackwell has a TDP of 140 W, is single-slot, uses a 1x 16-pin power connector, and suggests a 300 W PSU. The LX 7G100 has a TDP of 225 W, is dual-slot, uses a 1x 8-pin connector, and suggests a 550 W PSU. The LX 7G100 consumes 60.7% more power.

Bus interfaces differ: PCIe 5.0 x16 for the RTX PRO 4000 Blackwell versus PCIe 4.0 x16 for the LX 7G100. Display outputs are 4x DisplayPort 2.1b for the NVIDIA part and 4x DisplayPort 1.4a for the Lisuan part.

Physical dimensions vary. The RTX PRO 4000 Blackwell measures 241 mm in length, 111 mm in height, and 20 mm in width. The LX 7G100 measures 294 mm in length, 120 mm in height, and 49 mm in width. The LX 7G100 is longer, taller, and significantly thicker.

Clock specifications for the RTX PRO 4000 Blackwell include a base of 1230 MHz and a boost of 2055 MHz. The LX 7G100 lists no base or boost clocks. The RTX PRO 4000 Blackwell's release date is 2025-03-17; the LX 7G100's is 2026-06-17.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA RTX PRO 4000 Blackwell delivers 36.83 TFLOPS FP32, compared to 24.58 TFLOPS for the Lisuan Tech LX 7G100, a 49.8% advantage.

Q: What are the memory capacities and types?

A: The RTX PRO 4000 Blackwell uses 24 GB of GDDR7 with 672.0 GB/s bandwidth. The LX 7G100 uses 12 GB of GDDR6 with 432.0 GB/s bandwidth.

Q: How do the shading unit counts compare?

A: The RTX PRO 4000 Blackwell has 8,960 shading units, while the LX 7G100 has 6,144, a 45.8% difference in favor of the NVIDIA part.

Q: What power connectors do the cards use?

A: The RTX PRO 4000 Blackwell uses a 1x 16-pin connector with a 140 W TDP. The LX 7G100 uses a 1x 8-pin connector with a 225 W TDP.

Q: Are there any benchmark scores for the LX 7G100?

A: No. The database lists zero benchmark entries for the LX 7G100, and its average benchmark score is 0.

Q: Which GPU supports a newer PCIe interface?

A: The RTX PRO 4000 Blackwell uses PCIe 5.0 x16, while the LX 7G100 uses PCIe 4.0 x16.

Where Each One Wins

The NVIDIA RTX PRO 4000 Blackwell wins in every measurable performance category due to the LX 7G100's lack of benchmark data. Its recorded scores cover 3DMark Steel Nomad DX12 (4,648), Geekbench Vulkan (194,168), and PassMark G3D (28,427), among others. The LX 7G100 has no scores to contest these results.

In compute workloads, the RTX PRO 4000 Blackwell's higher FP32 rate (36.83 TFLOPS) and texture rate (575.4 GTexel/s) suggest advantages in tasks relying on these metrics. The LX 7G100's FP16 rate (49.15 TFLOPS with 2:1 ratio) exceeds the RTX PRO 4000 Blackwell's FP16 rate (36.83 TFLOPS with 1:1 ratio), so workloads using FP16 with a 2:1 throughput could favor the LX 7G100, though no benchmark confirms this.

The LX 7G100 wins on power headroom considerations only in the sense of its higher 225 W TDP allowing more electrical draw, but this is not a performance win. The RTX PRO 4000 Blackwell's lower 140 W TDP makes it more efficient on paper, and its single-slot design versus the LX 7G100's dual-slot format benefits space-constrained systems.

The RTX PRO 4000 Blackwell's newer DisplayPort 2.1b outputs and PCIe 5.0 interface provide connectivity advantages over the LX 7G100's DisplayPort 1.4a and PCIe 4.0. The LX 7G100's 12 GB memory capacity is half the RTX PRO 4000 Blackwell's 24 GB, so memory-intensive applications favor the NVIDIA part.

The LX 7G100's only recorded advantages are its higher FP16 throughput specification and its later release date of 2026-06-17. Without benchmark entries, the database cannot substantiate any practical win for the LX 7G100. The RTX PRO 4000 Blackwell remains the sole verified performer in this comparison.