Intel UHD Graphics 770 Mobile vs Lisuan Tech LX PRO Comparison

The Verdict

The database comparison between the Intel UHD Graphics 770 Mobile and the Lisuan Tech LX PRO shows two devices built for entirely different purposes. The Intel UHD Graphics 770 Mobile is an integrated graphics processor designed for portable devices, while the Lisuan Tech LX PRO is a discrete, dual-slot expansion card with dedicated memory and a 225 W power draw.

The Intel UHD Graphics 770 Mobile targets thin-and-light laptops where power efficiency matters most. Its 15 W TDP makes it suitable for systems with modest cooling capabilities. The Lisuan Tech LX PRO, by contrast, requires a 550 W suggested power supply and uses a 1x 16-pin power connector, indicating it is intended for desktop workstations with substantial power delivery.

For users needing graphical acceleration in a portable form factor, the Intel part is the only option that fits. For users building a desktop system that demands high-resolution output and large frame buffers, the Lisuan Tech LX PRO delivers the resources. The data shows no benchmark scores for either device, so the verdict rests on architectural specifications rather than measured performance.

Architecture Differences

The Intel UHD Graphics 770 Mobile uses the Raptor Lake chip built on Intel's 10 nm process. It belongs to the Generation 12.2 architecture and is part of the HD Graphics-M (Raptor Lake) generation. The Lisuan Tech LX PRO uses the 7G105 chip fabricated by TSMC on a 6 nm process, belonging to the 7G100 generation with the TrueGPU architecture.

The process node difference is notable: the Intel part uses 10 nm while the Lisuan Tech uses 6 nm. The Lisuan Tech part is built at TSMC, while Intel manufactures its own chip. This fabrication difference affects transistor density potential, though the database does not list transistor counts or die sizes for either device.

Memory configuration separates these two products dramatically. The Intel UHD Graphics 770 Mobile uses system shared memory for both size and type, with a system-dependent bandwidth figure. The Lisuan Tech LX PRO ships with 24 GB of dedicated GDDR6 memory on a 192 bit bus, delivering 432.0 GB/s of bandwidth. The memory clock for the Lisuan Tech part is listed as 2250 MHz with 18 Gbps effective speed.

The Intel part has 256 shading units, 16 texture mapping units, and 8 raster output units. The Lisuan Tech LX PRO provides 6144 shading units, 192 TMUs, and 96 ROPs. These are substantially larger resource pools: the Lisuan Tech has 24 times the shading units, 12 times the TMUs, and 12 times the ROPs compared to the Intel integrated part.

Clock speeds also differ. The Intel UHD Graphics 770 Mobile runs at a 300 MHz base clock with a 1600 MHz boost clock. The Lisuan Tech LX PRO does not list base or boost clocks in the database, so its operating frequency is unspecified.

The Intel part connects via Ring Bus and outputs to portable device dependent displays. The Lisuan Tech LX PRO uses PCIe 4.0 x16 and provides 4x DisplayPort 1.4a outputs. The Lisuan Tech measures 248 mm long, 118 mm tall, and 48 mm wide, occupying a dual-slot form factor.

API support shows both devices are modern. The Intel part supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4. The Lisuan Tech LX PRO supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.3. The Lisuan Tech has a higher DirectX feature level, while the Intel part has a newer Vulkan version.

The Intel UHD Graphics 770 Mobile was released on January 3, 2023, and lists Arc Graphics-M as its successor. The Lisuan Tech LX PRO has a release date of March 16, 2026, and no successor is listed. Both parts remain in active production status.

Where Each One Wins

The Intel UHD Graphics 770 Mobile wins in power efficiency. Its 15 W TDP is dramatically lower than the Lisuan Tech's 225 W TDP. This makes the Intel part suitable for battery-powered portable devices where every watt matters. The Intel part also has a higher Vulkan version (1.4 versus 1.3), which may benefit applications using newer Vulkan extensions.

The Lisuan Tech LX PRO wins in raw resource allocation. Its 24 GB of dedicated GDDR6 memory compared to system shared memory gives it a massive advantage in memory capacity and bandwidth. The 432.0 GB/s bandwidth versus system-dependent bandwidth means the Lisuan Tech has predictable, high-speed memory access.

The Lisuan Tech also wins on pixel and texture throughput. Its pixel rate of 192.0 GPixel/s compares to 12.80 GPixel/s for the Intel part, a 15 times advantage. The texture rate of 384.0 GTexel/s versus 25.60 GTexel/s represents a similar multiplier.

Compute throughput follows the same pattern. The Lisuan Tech delivers 24.58 TFLOPS of FP32 performance, while the Intel part manages 819.2 GFLOPS. In FP16, the Lisuan Tech provides 49.15 TFLOPS (2:1) versus 1.638 TFLOPS (2:1) for the Intel part.

The Lisuan Tech LX PRO also wins on display connectivity. Its 4x DisplayPort 1.4a outputs are explicit and fixed, while the Intel part's outputs are portable device dependent, meaning they vary by laptop manufacturer.

The Intel part wins on form factor integration. As an IGP, it requires no additional slot space, no power connectors, and no separate cooling solution beyond what the host laptop provides. The Lisuan Tech requires dual-slot space, a 16-pin power connector, and a 550 W suggested power supply.

FAQ

Q: Which device has more shading units?

A: The Lisuan Tech LX PRO has 6144 shading units, while the Intel UHD Graphics 770 Mobile has 256 shading units.

Q: What memory does the Lisuan Tech LX PRO use?

A: The Lisuan Tech LX PRO uses 24 GB of GDDR6 memory on a 192 bit bus with 432.0 GB/s bandwidth and an 18 Gbps effective memory speed.

Q: What is the power draw difference between these two parts?

A: The Intel UHD Graphics 770 Mobile is rated at 15 W TDP, while the Lisuan Tech LX PRO is rated at 225 W TDP and requires a 550 W suggested power supply.

Q: Which device supports a higher DirectX feature level?

A: The Lisuan Tech LX PRO supports DirectX 12 Ultimate (12_2), while the Intel UHD Graphics 770 Mobile supports DirectX 12 (12_1).

Q: When was each device released?

A: The Intel UHD Graphics 770 Mobile was released on January 3, 2023. The Lisuan Tech LX PRO has a release date of March 16, 2026.

Q: What display outputs does the Lisuan Tech LX PRO provide?

A: The Lisuan Tech LX PRO provides 4x DisplayPort 1.4a outputs. The Intel UHD Graphics 770 Mobile's outputs are listed as portable device dependent.

Head-to-Head Benchmarks

The database records no benchmark scores for either device, and the head-to-head benchmark list is empty. The wins count is zero for both parts. However, the architectural specifications provide clear comparative data points.

The Lisuan Tech LX PRO delivers 24.58 TFLOPS of FP32 compute, which is 30 times the 819.2 GFLOPS from the Intel UHD Graphics 770 Mobile. In FP16, the Lisuan Tech's 49.15 TFLOPS is 30 times the Intel part's 1.638 TFLOPS. These compute ratios align with the shading unit count difference: 6144 versus 256 shading units, also a 24 times ratio.

Pixel throughput shows the Lisuan Tech at 192.0 GPixel/s versus 12.80 GPixel/s for the Intel part, a 15 times advantage. Texture throughput is 384.0 GTexel/s versus 25.60 GTexel/s, also a 15 times ratio. These rates correspond to the ROP count (96 versus 8) and TMU count (192 versus 16) differences.

Memory bandwidth presents the largest single gap. The Lisuan Tech's 432.0 GB/s dedicated bandwidth stands against the Intel part's system dependent bandwidth, which has no fixed figure in the database. The 24 GB GDDR6 frame buffer versus system shared memory means the Lisuan Tech can hold substantially larger textures and geometry data locally.

Clock speed comparison is limited because the Lisuan Tech does not list base or boost clocks. The Intel part has a 300 MHz base and 1600 MHz boost. Without clock data for the Lisuan Tech, frequency-based comparisons cannot be made.

The process node difference favors the Lisuan Tech on manufacturing technology: 6 nm TSMC versus 10 nm Intel. This does not automatically translate to performance, but it indicates a more advanced fabrication process for the newer device.

Power consumption data shows the trade-off clearly. The Lisuan Tech consumes 15 times the power of the Intel part (225 W versus 15 W) while delivering roughly 30 times the compute throughput. The efficiency ratio is therefore approximately 2 times better for the Lisuan Tech on FP32 per watt, though the Intel part's system shared memory and portable integration make direct efficiency comparisons incomplete.

Released on January 3, 2023, the Intel UHD Graphics 770 Mobile belongs to an earlier product cycle. The Lisuan Tech LX PRO, with a March 16, 2026 release date, is a newer design. The Intel part lists Arc Graphics-M as its successor, suggesting the company has moved beyond this integrated graphics generation.

Both devices sit at the 50th percentile among all GPUs in the database, indicating median positioning relative to the full range of recorded graphics processors. Neither device has an average benchmark score recorded, so percentile rankings reflect only the database's default assignment rather than measured results.