AMD Instinct MI308X vs Lisuan Tech LX 7G100 Comparison

Head-to-Head Benchmarks

The recorded database contains no direct head-to-head benchmark results for the AMD Instinct MI308X and the Lisuan Tech LX 7G100. Both entries show empty benchmark arrays, zero average benchmark scores, and identical percentile rankings of 50 against all GPUs. Consequently, there are no measured wins for either part in any workload category. The absence of benchmark data means no performance deltas, no comparative frame rates, and no compute throughput figures can be cited from the database. The AMD Instinct MI308X carries an FP32 rating of 81.72 TFLOPS, while the Lisuan Tech LX 7G100 delivers 24.58 TFLOPS in FP32. The FP16 comparison is more nuanced: the MI308X sustains 81.72 TFLOPS with a 1:1 ratio, whereas the LX 7G100 reaches 49.15 TFLOPS with a 2:1 ratio. These raw throughput values are not benchmark results, but they establish the theoretical compute ceilings for each design.

The MI308X also leads in memory bandwidth with 5.32 TB/s from 192 GB of HBM3 across an 8192-bit bus. The LX 7G100 offers 432.0 GB/s from 12 GB of GDDR6 on a 192-bit bus. Texture rate favors the AMD part at 2,553.6 GTexel/s versus 384.0 GTexel/s. Pixel rate inverts the comparison: the LX 7G100 outputs 192.0 GPixel/s, while the MI308X records 0 MPixel/s, which the database lists as its pixel rate. Because no head-to-head benchmarks exist, all statements about relative performance must rely on these specification-derived throughput numbers rather than measured application results.

Where Each One Wins

Without benchmark scores, the win condition for each product is defined by its specification profile. The AMD Instinct MI308X wins decisively in compute density and memory capacity scenarios. Its 19456 shading units, 1216 TMUs, and 81.72 TFLOPS FP32 performance position it for large-scale floating-point workloads. The 192 GB HBM3 memory pool with 5.32 TB/s bandwidth suits data sets that exceed the 12 GB capacity of the LX 7G100. The 153,000 million transistors on a 1017 mm² die, fabricated on a 5 nm TSMC process, indicate a design focused on maximum parallel throughput. The MI308X uses an OAM Module slot width, has no display outputs, and lists no supported graphics APIs, confirming its accelerator-only role.

The Lisuan Tech LX 7G100 wins in scenarios that require rasterization output and conventional graphics pipeline support. Its 96 ROPs produce a 192.0 GPixel/s pixel rate, a capability entirely absent from the MI308X. The LX 7G100 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.3, while the MI308X lists N/A for all three APIs. The dual-slot card with four DisplayPort 1.4a outputs can drive displays directly, unlike the MI308X. The 225 W TDP and 550 W suggested PSU also make the LX 7G100 viable in systems with modest power delivery, whereas the MI308X requires a 750 W TDP and a 1150 W suggested PSU. The LX 7G100 uses a PCIe 4.0 x16 interface, while the MI308X uses PCIe 5.0 x16, giving the latter a newer bus standard.

The memory type difference also defines use cases. HBM3 on the MI308X provides extremely high bandwidth for memory-bound compute, while GDDR6 on the LX 7G100 offers conventional capacity scaling for graphics workloads. The LX 7G100 has a production status of Active and a release date of 2026-06-17T17:00:00.000Z; the MI308X has no production status field value and a release date of 2023-12-05T17:00:00.000Z. The MI308X predecessor is listed as Radeon Instinct, while the LX 7G100 has no predecessor.

Architecture Differences

The AMD Instinct MI308X uses the CDNA 3.0 architecture with the Aqua Vanjaram chip, fabricated on a 5 nm TSMC process. The Lisuan Tech LX 7G100 uses the TrueGPU architecture with the 7G106 chip, fabricated on a 6 nm TSMC process. Both foundries are TSMC, but the process nodes differ by one generation step. Transistor counts diverge sharply: the MI308X integrates 153,000 million transistors on a 1017 mm² die, producing a transistor density of 150.4M / mm². The LX 7G100 lists unknown transistor count, unknown die size, and no density figure.

Clock behavior differs fundamentally. The MI308X specifies a base clock of 1000 MHz and a boost clock of 2100 MHz. The LX 7G100 has no base or boost clock values in the database. Memory clocks also differ: the MI308X runs at 1300 MHz with 5.2 Gbps effective data rate, while the LX 7G100 runs at 2250 MHz with 18 Gbps effective. The MI308X memory bus is 8192 bit wide versus 192 bit on the LX 7G100, and memory bandwidth is 5.32 TB/s versus 432.0 GB/s.

Shading unit counts place the MI308X at 19456 and the LX 7G100 at 6144. TMU counts are 1216 and 192, respectively. The MI308X has 0 ROPs, while the LX 7G100 has 96 ROPs. Neither part lists RT cores or tensor cores. The FP16 execution ratio differs: the MI308X operates at 1:1 with FP32, while the LX 7G100 operates at 2:1, meaning the LX 7G100 doubles its FP16 throughput relative to FP32.

Power and physical design separate the two clearly. The MI308X has a 750 W TDP, uses an OAM Module slot, lists no power connectors, and suggests an 1150 W PSU. The LX 7G100 has a 225 W TDP, uses a dual-slot form factor, requires one 8-pin power connector, and suggests a 550 W PSU. The LX 7G100 has physical dimensions of 294 mm length, 120 mm height, and 49 mm width; the MI308X has no dimension data.

API support marks a major architectural divergence. The MI308X lists DirectX, OpenGL, and Vulkan as N/A, indicating no consumer graphics API exposure. The LX 7G100 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.3. Display outputs follow the same pattern: the MI308X has no outputs, while the LX 7G100 provides four DisplayPort 1.4a connections. The MI308X uses PCIe 5.0 x16, and the LX 7G100 uses PCIe 4.0 x16.

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The AMD Instinct MI308X delivers 81.72 TFLOPS in FP32, compared to 24.58 TFLOPS for the Lisuan Tech LX 7G100.

Q: How does memory capacity and bandwidth compare?

A: The MI308X has 192 GB of HBM3 with 5.32 TB/s bandwidth on an 8192-bit bus. The LX 7G100 has 12 GB of GDDR6 with 432.0 GB/s bandwidth on a 192-bit bus.

Q: Can either GPU output to displays?

A: The MI308X has no display outputs. The LX 7G100 has four DisplayPort 1.4a outputs.

Q: What graphics APIs does each support?

A: The MI308X lists DirectX, OpenGL, and Vulkan as N/A. The LX 7G100 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.3.

Q: What are the power requirements?

A: The MI308X has a 750 W TDP and suggests an 1150 W PSU. The LX 7G100 has a 225 W TDP and suggests a 550 W PSU.

Q: Which process node does each use?

A: The MI308X uses a 5 nm TSMC process. The LX 7G100 uses a 6 nm TSMC process.

Specification Differences

| Specification | AMD Instinct MI308X | Lisuan Tech LX 7G100 |

|---|---|---|

| Architecture | CDNA 3.0 | TrueGPU |

| Chip | Aqua Vanjaram | 7G106 |

| Process Node | 5 nm | 6 nm |

| Transistors | 153,000 million | unknown |

| Die Size | 1017 mm² | unknown |

| Transistor Density | 150.4M / mm² | null |

| Base Clock | 1000 MHz | null |

| Boost Clock | 2100 MHz | null |

| Memory Clock | 1300 MHz 5.2 Gbps effective | 2250 MHz 18 Gbps effective |

| Memory Size | 192 GB | 12 GB |

| Memory Type | HBM3 | GDDR6 |

| Memory Bus Width | 8192 bit | 192 bit |

| Memory Bandwidth | 5.32 TB/s | 432.0 GB/s |

| Shading Units | 19456 | 6144 |

| TMUs | 1216 | 192 |

| ROPs | 0 | 96 |

| Pixel Rate | 0 MPixel/s | 192.0 GPixel/s |

| Texture Rate | 2,553.6 GTexel/s | 384.0 GTexel/s |

| FP32 | 81.72 TFLOPS | 24.58 TFLOPS |

| FP16 | 81.72 TFLOPS (1:1) | 49.15 TFLOPS (2:1) |

| TDP | 750 W | 225 W |

| Slot Width | OAM Module | Dual-slot |

| Power Connectors | None | 1x 8-pin |

| Suggested PSU | 1150 W | 550 W |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |

| Display Outputs | No outputs | 4x DisplayPort 1.4a |

| DirectX | N/A | 12 Ultimate (12_2) |

| OpenGL | N/A | 4.6 |

| Vulkan | N/A | 1.3 |

| Dimensions | null | 294 mm 11.6 inches |

| Height | null | 120 mm 4.7 inches |

| Width | null | 49 mm 1.9 inches |

| Production Status | null | Active |

| Release Date | 2023-12-05T17:00:00.000Z | 2026-06-17T17:00:00.000Z |

| Predecessor | Radeon Instinct | null |

The database shows two products with no overlapping benchmark results. The MI308X targets high-bandwidth compute with HBM3 memory, a 5 nm process, and 81.72 TFLOPS FP32. The LX 7G100 targets graphics output with ROPs, display ports, and full API support. Their shared traits are limited to the TSMC foundry and the PCIe x16 interface form, though the bus generations differ. The percentileVsAllGpus field lists 50 for both, and avgBenchmarkScore is 0 for both, reflecting the absence of measured data rather than equal performance.