NVIDIA GeForce RTX 4070 SUPER vs Lisuan Tech LX ULTRA Comparison

FAQ

Q: What is the approximate performance level of the NVIDIA GeForce RTX 4070 SUPER according to the database?

A: The RTX 4070 SUPER records an average benchmark score of 43,223 across all tests. It sits at the 83rd percentile among all GPUs in the database. Its nearest rivals include the NVIDIA Quadro M6000 24 GB at 43,262 (0.1% higher), the NVIDIA GeForce RTX 5050 Mobile at 43,268 (0.1% higher), and the NVIDIA GeForce RTX 4090 Mobile at 43,667 (1% higher).

Q: Does the Lisuan Tech LX ULTRA have any recorded benchmark scores?

A: No. The database lists no benchmark entries for the LX ULTRA. Its average benchmark score is recorded as 0, and its percentile standing among all GPUs is listed at 50. There are also no nearest rivals recorded for this card.

Q: How do the memory configurations differ between the two cards?

A: The RTX 4070 SUPER uses 12 GB of GDDR6X memory on a 192-bit bus, yielding 504.2 GB/s bandwidth. The LX ULTRA uses 24 GB of GDDR6 memory, also on a 192-bit bus, but yields 432.0 GB/s bandwidth. The LX ULTRA has double the capacity but 14.3% less bandwidth.

Q: What are the FP32 compute ratings for each GPU?

A: The RTX 4070 SUPER delivers 35.48 TFLOPS of FP32 compute. The LX ULTRA delivers 24.58 TFLOPS of FP32. In FP16, the RTX 4070 SUPER maintains the same 35.48 TFLOPS (1:1 ratio), while the LX ULTRA reaches 49.15 TFLOPS (2:1 ratio).

Q: What is the production status and release timing for these cards?

A: The RTX 4070 SUPER is marked as end-of-life, with a release date of 2024-01-16. The LX ULTRA is marked as active production, with a release date of 2026-03-16. The RTX 4070 SUPER has a launch MSRP of 599 USD; the LX ULTRA has no recorded launch MSRP.

Q: Which API versions does each card support?

A: Both support DirectX 12 Ultimate (12_2) and OpenGL 4.6. The RTX 4070 SUPER supports Vulkan 1.4, while the LX ULTRA supports Vulkan 1.3.

The Verdict

Based strictly on the recorded data, the NVIDIA GeForce RTX 4070 SUPER is the only card with measurable performance in this comparison. Its average benchmark score of 43,223 places it at the 83rd percentile, with all four nearest rivals within 1% of its score. The LX ULTRA, by contrast, has no benchmark results at all, an average score of 0, and a 50th percentile listing that reflects the absence of data rather than a measured performance level.

For any user selecting based on verified measurements, the RTX 4070 SUPER is the only card with demonstrated capability. The database shows it delivering 35.48 TFLOPS FP32, 504.2 GB/s memory bandwidth, and a full suite of benchmark scores across DirectX 9 through DirectX 12, OpenCL, Vulkan, and compute workloads. The LX ULTRA offers a larger 24 GB frame buffer and higher FP16 throughput, but no benchmark scores exist to confirm how that translates into actual performance.

The LX ULTRA may appeal to workloads that require 24 GB of VRAM, as this is double the RTX 4070 SUPER’s 12 GB. Its FP16 rating of 49.15 TFLOPS is 38.5% higher than the RTX 4070 SUPER’s 35.48 TFLOPS. However, without any recorded scores, the database cannot verify whether these specifications produce competitive results. The RTX 4070 SUPER also holds a small edge in transistor count (35,800 million versus unknown), pixel rate (198.0 GPixel/s versus 192.0 GPixel/s), and texture rate (554.4 GTexel/s versus 384.0 GTexel/s).

Users who prioritize verified performance across a broad range of APIs and workloads should select the RTX 4070 SUPER. Users who specifically need 24 GB of VRAM and are willing to accept an unverified product may consider the LX ULTRA, but the data provides no evidence of its real-world capability.

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark comparisons between the RTX 4070 SUPER and the LX ULTRA. The head-to-head benchmark array is empty, and both win counters are zero. Consequently, any comparison must rely on the individual benchmark results for the RTX 4070 SUPER and the specification differences between the two cards.

The RTX 4070 SUPER’s recorded scores across the full benchmark suite are as follows: 3DMark Steel Nomad DX12 at 4,627; Geekbench OpenCL at 172,795; Geekbench Vulkan at 205,624; Passmark DirectX 10 at 167; Passmark DirectX 11 at 273; Passmark DirectX 12 at 110; Passmark DirectX 9 at 344; Passmark G2D at 1,184; Passmark G3D at 29,995; and Passmark GPU Compute at 17,108. These ten scores contribute to the card’s average of 43,223.

The LX ULTRA has no scores in any of these categories. Its average is 0, and its percentile is 50, which is the median by definition, not by measurement. In the absence of direct comparisons, the specification sheet offers the only basis for differentiation.

On compute, the RTX 4070 SUPER leads in FP32 with 35.48 TFLOPS versus 24.58 TFLOPS, a margin of 44.3%. The LX ULTRA leads in FP16 with 49.15 TFLOPS versus 35.48 TFLOPS, a margin of 38.5%. On memory bandwidth, the RTX 4070 SUPER leads with 504.2 GB/s versus 432.0 GB/s, a 16.7% advantage. On texture rate, the RTX 4070 SUPER leads with 554.4 GTexel/s versus 384.0 GTexel/s, a 44.4% advantage. On pixel rate, the RTX 4070 SUPER leads with 198.0 GPixel/s versus 192.0 GPixel/s, a 3.1% advantage.

The LX ULTRA has more ROPs (96 versus 80) and more VRAM (24 GB versus 12 GB). It also has a different memory type (GDDR6 versus GDDR6X) and lower memory clock (2250 MHz versus 1313 MHz, though the effective rate is 18 Gbps versus 21 Gbps). The shading unit count favors the RTX 4070 SUPER (7,168 versus 6,144), as do TMUs (224 versus 192). The RTX 4070 SUPER also includes 56 RT cores and 224 tensor cores, while the LX ULTRA lists neither.

Without any LX ULTRA benchmark data, the largest “win” for either card is only inferable from specifications. The RTX 4070 SUPER’s measured performance across all ten tests gives it a definitive edge in any workload that relies on the recorded APIs. The LX ULTRA’s advantages are confined to VRAM capacity, FP16 throughput, and ROP count, none of which are validated by actual test scores.

Specification Differences

The two cards differ across nearly every recorded specification field. The RTX 4070 SUPER uses the AD104 chip with Ada Lovelace architecture, fabricated on a 5 nm process at TSMC with 35,800 million transistors on a 294 mm² die. The LX ULTRA uses the 7G105 chip with TrueGPU architecture, fabricated on a 6 nm process at TSMC, with transistor count and die size listed as unknown.

Clock speeds differ substantially. The RTX 4070 SUPER has a base clock of 1980 MHz and a boost clock of 2475 MHz. The LX ULTRA has no recorded base or boost clocks. Memory clocks also differ: the RTX 4070 SUPER runs at 1313 MHz with 21 Gbps effective, while the LX ULTRA runs at 2250 MHz with 18 Gbps effective.

Memory configuration: the RTX 4070 SUPER has 12 GB of GDDR6X on a 192-bit bus with 504.2 GB/s bandwidth. The LX ULTRA has 24 GB of GDDR6 on a 192-bit bus with 432.0 GB/s bandwidth.

Compute units: the RTX 4070 SUPER has 7,168 shading units, 224 TMUs, and 80 ROPs. The LX ULTRA has 6,144 shading units, 192 TMUs, and 96 ROPs. The RTX 4070 SUPER also has 56 RT cores and 224 tensor cores; the LX ULTRA has none listed.

Pixel and texture rates: the RTX 4070 SUPER achieves 198.0 GPixel/s and 554.4 GTexel/s. The LX ULTRA achieves 192.0 GPixel/s and 384.0 GTexel/s.

FP32 and FP16: the RTX 4070 SUPER delivers 35.48 TFLOPS in both FP32 and FP16 (1:1 ratio). The LX ULTRA delivers 24.58 TFLOPS FP32 and 49.15 TFLOPS FP16 (2:1 ratio).

Power and physical: both are dual-slot cards with a 1x 16-pin power connector and a 550 W suggested PSU. The RTX 4070 SUPER has a TDP of 220 W; the LX ULTRA has 225 W. The RTX 4070 SUPER measures 267 mm by 112 mm by 42 mm. The LX ULTRA measures 268 mm by 112 mm by 40 mm.

Display outputs: the RTX 4070 SUPER has 1x HDMI 2.1 and 3x DisplayPort 1.4a. The LX ULTRA has 4x DisplayPort 1.4a.

Bus interface: both use PCIe 4.0 x16.

API support: both support DirectX 12 Ultimate (12_2) and OpenGL 4.6. The RTX 4070 SUPER supports Vulkan 1.4; the LX ULTRA supports Vulkan 1.3.

Production status: the RTX 4070 SUPER is end-of-life with a release date of 2024-01-16. The LX ULTRA is active with a release date of 2026-03-16. The RTX 4070 SUPER has a launch MSRP of 599 USD; the LX ULTRA has no launch MSRP recorded.

Architecture Differences

The architectural divide between these two GPUs is stark. The RTX 4070 SUPER is built on NVIDIA’s Ada Lovelace architecture, a design with a 5 nm TSMC process and a transistor density of 121.8 million per square millimeter. The LX ULTRA uses Lisuan Tech’s TrueGPU architecture on a 6 nm TSMC process, with no transistor count or die size recorded.

The RTX 4070 SUPER includes dedicated hardware for ray tracing and AI: 56 RT cores and 224 tensor cores. The LX ULTRA lists no RT cores and no tensor cores, which suggests it lacks dedicated ray tracing and tensor acceleration hardware, though the database does not explicitly confirm their absence beyond the missing fields.

The FP16 ratio differences are significant. The RTX 4070 SUPER executes FP16 at a 1:1 ratio with FP32, meaning both peak at 35.48 TFLOPS. This is typical of GPUs that treat FP16 as a compatibility mode rather than a performance mode. The LX ULTRA executes FP16 at a 2:1 ratio, reaching 49.15 TFLOPS, which indicates a design that prioritizes half-precision throughput, likely for inference or compute workloads that use FP16 arithmetic.

The memory subsystem also reflects different design priorities. The RTX 4070 SUPER pairs 12 GB of GDDR6X with a 192-bit bus to reach 504.2 GB/s. The LX ULTRA pairs 24 GB of GDDR6 with the same 192-bit bus but reaches only 432.0 GB/s. The GDDR6X on the RTX 4070 SUPER enables higher effective bandwidth despite a lower memory clock (1313 MHz versus 2250 MHz), because the effective data rate is 21 Gbps versus 18 Gbps.

The shading and texture resources differ in scale. The RTX 4070 SUPER has 7,168 shading units, 224 TMUs, and 80 ROPs. The LX ULTRA has 6,144 shading units, 192 TMUs, and 96 ROPs. The RTX 4070 SUPER has 16.7% more shading units and 16.7% more TMUs, but the LX ULTRA has 20% more ROPs. This suggests the LX ULTRA may be tuned for fill-rate-bound workloads at lower resolutions, while the RTX 4070 SUPER has more raw compute and texture throughput.

The texture rate difference is pronounced: 554.4 GTexel/s versus 384.0 GTexel/s, a 44.4% advantage for the RTX 4070 SUPER. The pixel rate difference is small: 198.0 GPixel/s versus 192.0 GPixel/s, a 3.1% advantage for the RTX 4070 SUPER.

The API support is nearly identical, with DirectX 12 Ultimate and OpenGL 4.6 on both. The only divergence is Vulkan: 1.4 on the RTX 4070 SUPER versus 1.3 on the LX ULTRA. Both cards use the same PCIe 4.0 x16 interface and the same power connector standard.

The RTX 4070 SUPER’s architecture is fully documented with transistor count, die size, and density. The LX ULTRA’s architecture is largely opaque, with unknown transistor count, unknown die size, no RT cores, no tensor cores, no base clock, and no boost clock. The absence of these fields limits any architectural analysis of the LX ULTRA to what is explicitly recorded: a 6 nm process, a TrueGPU architecture, a 2:1 FP16 ratio, and a 24 GB GDDR6 memory configuration.