Intel Arc G3 vs NVIDIA RTX 2000 Mobile Ada Generation Comparison

Intel Arc G3 vs NVIDIA RTX 2000 Mobile Ada Generation

The Intel Arc G3 and NVIDIA RTX 2000 Mobile Ada Generation occupy different positions in the mobile graphics landscape, with the database showing both at the 50th percentile among all GPUs and with no recorded head-to-head benchmark wins for either side. The Intel Arc G3, built on the Panther Lake chip using the Xe3-LPG architecture at a 3 nm process node, is an integrated graphics processor (IGP) with a base clock of 300 MHz and a boost clock of 2400 MHz. The NVIDIA RTX 2000 Mobile Ada Generation, based on the AD107 chip using Ada Lovelace architecture at a 5 nm process node fabricated by TSMC, is also listed as an IGP but with a base clock of 1635 MHz and a boost clock of 2115 MHz. These two parts target different performance brackets, and the recorded specifications illustrate a clear separation in compute resources, memory configuration, and power envelopes.

Head-to-Head Benchmarks

The database currently contains no head-to-head benchmark entries between the Intel Arc G3 and the NVIDIA RTX 2000 Mobile Ada Generation, and neither part has reported an average benchmark score. Both GPUs sit at the 50th percentile versus all GPUs, which places them in the middle of the recorded performance distribution, but the absence of direct benchmark data means comparative performance must be inferred from the recorded specifications rather than from measured results. The NVIDIA RTX 2000 Mobile Ada Generation delivers 12.99 TFLOPS of FP32 compute, which is more than double the 6.144 TFLOPS recorded for the Intel Arc G3. That 6.846 TFLOPS gap represents a 111.4% advantage for the NVIDIA part in raw single-precision floating-point throughput, a substantial margin that would likely translate into significantly higher frame rates in compute-heavy workloads.

The texture processing comparison shows a similar pattern. The NVIDIA RTX 2000 Mobile Ada Generation reaches 203.0 GTexel/s, while the Intel Arc G3 delivers 96.00 GTexel/s. The NVIDIA part is 107.0 GTexel/s faster, meaning it processes more than twice the texture data per second. Pixel throughput follows the same trend: the NVIDIA part achieves 101.5 GPixel/s versus 48.00 GPixel/s for the Intel Arc G3, a difference of 53.5 GPixel/s. The NVIDIA part also holds a significant lead in ray tracing resources, with 24 RT cores compared to 10 RT cores for the Intel Arc G3, and in tensor processing, with 96 tensor cores recorded for the NVIDIA part while the Intel Arc G3 lists none. These resource differences indicate that the NVIDIA RTX 2000 Mobile Ada Generation would dominate in ray-traced scenes and any AI-accelerated workloads, though direct benchmark confirmation is not yet present in the database.

The Intel Arc G3 does hold advantages in certain clock-related metrics. Its boost clock of 2400 MHz is 285 MHz higher than the 2115 MHz boost clock of the NVIDIA part, and its base clock of 300 MHz is far lower, reflecting the power-saving design of an integrated solution. The higher boost clock on the Intel part cannot offset the massive difference in shading units, where the NVIDIA part has 3072 versus 1280 for the Intel Arc G3, nor the difference in texture mapping units, 96 versus 40, or render output units, 48 versus 20. In FP16 compute, the Intel Arc G3 records 12.29 TFLOPS using a 2:1 ratio, while the NVIDIA part records 12.99 TFLOPS at a 1:1 ratio, making the NVIDIA part slightly ahead in half-precision throughput despite the Intel part's use of a more aggressive conversion scheme.

Architecture Differences

The two GPUs come from different architectural lineages. The Intel Arc G3 uses the Xe3-LPG architecture on a 3 nm process node fabricated by Intel, while the NVIDIA RTX 2000 Mobile Ada Generation uses Ada Lovelace architecture on a 5 nm process node fabricated by TSMC. The process node difference gives Intel a density advantage on paper, though the Intel part's transistor count and die size are recorded as unknown, while the NVIDIA part lists 18,900 million transistors on a 159 mm² die with a transistor density of 118.9M per mm². The Intel Arc G3 belongs to the Arc Graphics-M (Panther Lake) generation, while the NVIDIA part belongs to the Ada-MW generation.

The memory architecture differs fundamentally. The Intel Arc G3 uses system-shared memory with a system-shared bus width and system-dependent bandwidth, meaning its performance depends entirely on the host system's memory configuration. The NVIDIA RTX 2000 Mobile Ada Generation uses 8 GB of dedicated GDDR6 memory on a 128-bit bus with 256.0 GB/s of bandwidth and a memory clock of 2000 MHz with 16 Gbps effective. This dedicated memory arrangement provides the NVIDIA part with predictable bandwidth that does not compete with the CPU for system resources, whereas the Intel part must share memory bandwidth with the processor, which can introduce latency and throughput variability in memory-intensive workloads.

The compute resource allocation shows a clear architectural philosophy split. The Intel Arc G3 has 1280 shading units, 40 TMUs, 20 ROPs, and 10 RT cores, with no tensor cores recorded. The NVIDIA RTX 2000 Mobile Ada Generation has 3072 shading units, 96 TMUs, 48 ROPs, 24 RT cores, and 96 tensor cores. The NVIDIA part also uses a 1:1 FP16 ratio, meaning it processes half-precision and single-precision at the same rate, while the Intel part uses a 2:1 ratio, effectively halving its FP16 throughput relative to FP32. Both parts support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API-level feature support is identical.

FAQ

Q: Which GPU has a higher FP32 compute throughput?

A: The NVIDIA RTX 2000 Mobile Ada Generation records 12.99 TFLOPS of FP32 compute, while the Intel Arc G3 records 6.144 TFLOPS. The NVIDIA part delivers 6.846 TFLOPS more than the Intel part.

Q: How does the memory configuration differ between the two?

A: The Intel Arc G3 uses system-shared memory with system-dependent bandwidth, while the NVIDIA RTX 2000 Mobile Ada Generation uses 8 GB of dedicated GDDR6 memory on a 128-bit bus with 256.0 GB/s of bandwidth and 16 Gbps effective memory speed.

Q: What are the power consumption figures for each GPU?

A: The Intel Arc G3 has a TDP of 25 W, while the NVIDIA RTX 2000 Mobile Ada Generation has a TDP of 50 W. The Intel part consumes half the power of the NVIDIA part.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both the Intel Arc G3 and the NVIDIA RTX 2000 Mobile Ada Generation support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: Which GPU has more ray tracing cores?

A: The NVIDIA RTX 2000 Mobile Ada Generation has 24 RT cores, while the Intel Arc G3 has 10 RT cores. The NVIDIA part has 14 more RT cores than the Intel part.

Q: What are the boost clock speeds for each GPU?

A: The Intel Arc G3 has a boost clock of 2400 MHz, while the NVIDIA RTX 2000 Mobile Ada Generation has a boost clock of 2115 MHz. The Intel part boosts 285 MHz higher than the NVIDIA part.

Specification Differences

The two GPUs differ across nearly every recorded specification. The Intel Arc G3 uses the Panther Lake chip with Xe3-LPG architecture on a 3 nm Intel process, while the NVIDIA RTX 2000 Mobile Ada Generation uses the AD107 chip with Ada Lovelace architecture on a 5 nm TSMC process. The NVIDIA part has known transistor data at 18,900 million transistors and a 159 mm² die size, while the Intel part's transistor count and die size are unknown. The Intel part has a base clock of 300 MHz and a boost clock of 2400 MHz, while the NVIDIA part has a base clock of 1635 MHz and a boost clock of 2115 MHz.

Memory specifications diverge completely: the Intel Arc G3 uses system-shared memory with system-dependent bandwidth, while the NVIDIA part uses 8 GB of GDDR6 on a 128-bit bus with 256.0 GB/s of bandwidth and 16 Gbps effective speed. Shading units number 1280 for Intel and 3072 for NVIDIA; TMUs number 40 versus 96; ROPs number 20 versus 48. The RT core count is 10 for Intel and 24 for NVIDIA, and tensor cores are absent on the Intel part while the NVIDIA part has 96. Pixel rate is 48.00 GPixel/s for Intel versus 101.5 GPixel/s for NVIDIA; texture rate is 96.00 GTexel/s versus 203.0 GTexel/s. FP32 compute is 6.144 TFLOPS versus 12.99 TFLOPS, and FP16 compute is 12.29 TFLOPS at a 2:1 ratio versus 12.99 TFLOPS at a 1:1 ratio.

The TDP is 25 W for the Intel part and 50 W for the NVIDIA part. The bus interface is listed as IGP for both, though the NVIDIA part also records PCIe 4.0 x16 as its bus interface, while the Intel part lists only IGP. Both parts have no power connectors and use portable-device-dependent display outputs. The NVIDIA part lists a release date of 2023-03-20, while the Intel part lists a release date of 2026-05-31. The NVIDIA part has a predecessor of Ampere-MW and a successor of Blackwell-MW, while the Intel part lists no predecessor or successor.

The Verdict

The recorded data shows a clear performance hierarchy. The NVIDIA RTX 2000 Mobile Ada Generation leads in every compute-throughput metric: FP32 performance is 12.99 TFLOPS versus 6.144 TFLOPS, texture rate is 203.0 GTexel/s versus 96.00 GTexel/s, pixel rate is 101.5 GPixel/s versus 48.00 GPixel/s, and it holds more shading units, TMUs, ROPs, RT cores, and the only tensor cores in the comparison. The NVIDIA part also provides dedicated 8 GB GDDR6 memory with 256.0 GB/s bandwidth, which removes the memory-sharing dependency that the Intel Arc G3 carries with its system-shared configuration.

The Intel Arc G3 counters with a higher boost clock at 2400 MHz versus 2115 MHz, a smaller process node at 3 nm versus 5 nm, and a significantly lower TDP at 25 W versus 50 W. The Intel part also records a later release date of 2026-05-31 compared to the NVIDIA part's 2023-03-20. For workloads that depend on raw compute throughput, ray tracing, tensor acceleration, or consistent memory bandwidth, the data points to the NVIDIA RTX 2000 Mobile Ada Generation as the more capable part. For systems where power draw is the primary constraint and the performance delta is acceptable, the Intel Arc G3 offers a lower-power integrated solution, though the recorded specifications show it trails the NVIDIA part by more than double in most throughput categories. The absence of head-to-head benchmark results and average benchmark scores means these conclusions rest entirely on specification comparison, but the magnitude of the recorded differences leaves little ambiguity about relative positioning.