Intel Arc G3 vs NVIDIA RTX 3000 Mobile Ada Generation Comparison

Head-to-Head Benchmarks

The recorded database contains no head-to-head benchmark results for the Intel Arc G3 and the NVIDIA RTX 3000 Mobile Ada Generation. With zero wins recorded on either side, direct performance comparison must be inferred from the specification data rather than measured outcomes. The absence of benchmark scores means the percentile fields for both parts sit at the 50th percentile among all GPUs, indicating a mid-pack placement in the overall distribution, but this does not clarify their relative standing against each other.

The raw compute throughput figures, however, tell a clear story. The NVIDIA part delivers 15.62 TFLOPS of FP32 performance, while the Intel part delivers 6.144 TFLOPS. This places the RTX 3000 Mobile Ada Generation at roughly 2.54 times the raw single-precision throughput of the Arc G3. In FP16 workloads, the gap narrows slightly: NVIDIA sustains 15.62 TFLOPS at a 1:1 ratio, while Intel reaches 12.29 TFLOPS using a 2:1 ratio. The Intel part's FP16 advantage over its own FP32 number comes from packed math, but the NVIDIA part still holds a 1.27x lead in raw FP16 throughput.

Texture and pixel rate differences are equally pronounced. The RTX 3000 Mobile Ada Generation achieves 244.1 GTexel/s and 81.36 GPixel/s, while the Arc G3 manages 96.00 GTexel/s and 48.00 GPixel/s. These figures indicate the NVIDIA part processes texture-heavy scenes at approximately 2.54 times the rate of the Intel part, and it fills pixels at 1.70 times the rate. For rasterization-bound workloads, the NVIDIA part should complete frame rendering faster, assuming driver overhead and memory bandwidth do not become limiting factors.

Memory bandwidth further separates the two. The NVIDIA part uses 8 GB of GDDR6 on a 128-bit bus, delivering 256.0 GB/s. The Intel part uses system-shared memory, with bandwidth listed as "System Dependent." In practice, this means the Arc G3's memory performance is entirely contingent on the host platform's memory configuration, which introduces variability that the NVIDIA part does not face. The fixed 256.0 GB/s figure for the RTX 3000 Mobile Ada Generation provides a predictable performance floor that the Intel part cannot guarantee.

Architecture Differences

The two GPUs come from fundamentally different design philosophies. The Intel Arc G3 is built on the Panther Lake chip using the Xe3-LPG architecture, fabricated on a 3 nm process at Intel. The NVIDIA RTX 3000 Mobile Ada Generation uses the AD106 chip with the Ada Lovelace architecture, fabricated on a 5 nm process at TSMC. The process node difference favors Intel in terms of transistor density potential, but the NVIDIA part compensates with a much larger implementation: 22,900 million transistors on a 188 mm² die, yielding a transistor density of 121.8M per mm². The Intel part's transistor count and die size are listed as unknown in the database, so a direct density comparison is not possible.

Core configuration differences are stark. The Arc G3 has 1280 shading units, 40 texture mapping units, 20 raster output units, and 10 ray tracing cores. The RTX 3000 Mobile Ada Generation has 4608 shading units, 144 TMUs, 48 ROPs, and 36 ray tracing cores. The NVIDIA part also includes 144 tensor cores, while the Intel part lists no tensor core count. This gives NVIDIA a 3.6x advantage in shading units, a 3.6x advantage in TMUs, a 2.4x advantage in ROPs, and a 3.6x advantage in ray tracing cores. The tensor core presence on the NVIDIA part enables dedicated AI acceleration, which the Intel part lacks entirely.

Clock speeds take the opposite direction. The Arc G3 runs at a 300 MHz base clock and boosts to 2400 MHz. The RTX 3000 Mobile Ada Generation runs at a 1395 MHz base clock and boosts to 1695 MHz. The Intel part's boost clock is 1.42 times higher than NVIDIA's, but the NVIDIA part's massive core count overwhelms the clock disadvantage. The memory clock on the NVIDIA part is 2000 MHz with 16 Gbps effective data rate, while the Intel part relies on system-shared memory with no dedicated clock.

Power consumption differs by a factor of 4.6. The Arc G3 has a 25 W TDP, while the RTX 3000 Mobile Ada Generation has a 115 W TDP. This is a critical architectural trade-off: Intel targets integrated-class power envelopes, while NVIDIA operates at discrete-class power levels. The NVIDIA part uses the PCIe 4.0 x16 bus interface, whereas the Intel part uses an IGP interface with no power connectors. Both are listed as IGP slot width, but the NVIDIA part's higher power draw and external bus connection suggest it is designed for larger chassis with more thermal headroom.

API support is identical on paper: both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The architecture differences do not manifest in API feature levels, so software compatibility should be comparable. The NVIDIA part has a clear predecessor (Ampere-MW) and successor (Blackwell-MW) in the database, while the Intel part has neither, indicating its position as a newer entry in the Arc Graphics-M (Panther Lake) generation.

The Verdict

The recorded data indicates a decisive performance advantage for the NVIDIA RTX 3000 Mobile Ada Generation in every measured compute category. Raw FP32 throughput is 2.54 times higher, texture rate is 2.54 times higher, pixel rate is 1.70 times higher, and memory bandwidth is fixed at 256.0 GB/s versus system-dependent. The NVIDIA part also carries 144 tensor cores and 36 ray tracing cores, compared to none and 10 respectively for the Intel part. For any workload that stresses shading, texturing, or ray tracing, the NVIDIA part should deliver markedly higher frame rates.

The Intel Arc G3 offers one clear advantage: power efficiency. At 25 W versus 115 W, it consumes 78% less power by the TDP figures. This positions it for fanless or passively cooled designs, ultra-portable systems, and battery-sensitive workloads. The 3 nm process node and 2400 MHz boost clock show Intel's engineering focus on maximizing performance within a constrained power budget. The base clock of 300 MHz versus NVIDIA's 1395 MHz suggests the Intel part is designed to idle aggressively and ramp up only when needed.

The choice between these two parts depends entirely on the target platform. The RTX 3000 Mobile Ada Generation is the correct selection for a laptop or mobile workstation that requires sustained high performance in 3D rendering, video encoding, or GPU compute. The Arc G3 is the correct selection for an integrated solution where power draw, thermal output, and physical space are the limiting constraints. The database shows no benchmark overlap, so buyers must rely on these architectural differences to make their decision.

FAQ

Q: Which GPU has higher raw FP32 performance?

A: The NVIDIA RTX 3000 Mobile Ada Generation delivers 15.62 TFLOPS, which is 2.54 times the 6.144 TFLOPS of the Intel Arc G3.

Q: How do the memory configurations differ?

A: The NVIDIA part has 8 GB of GDDR6 on a 128-bit bus with 256.0 GB/s bandwidth. The Intel part uses system-shared memory with bandwidth listed as system dependent.

Q: Does the Intel Arc G3 have tensor cores?

A: No, the database lists no tensor core count for the Intel part. The NVIDIA RTX 3000 Mobile Ada Generation has 144 tensor cores.

Q: What is the power consumption difference?

A: The Intel Arc G3 has a 25 W TDP, while the NVIDIA RTX 3000 Mobile Ada Generation has a 115 W TDP. The Intel part consumes 90 W less by these figures.

Q: Which GPU has a higher boost clock?

A: The Intel Arc G3 boosts to 2400 MHz, which is higher than the NVIDIA part's 1695 MHz boost clock.

Q: What process nodes are used?

A: The Intel Arc G3 uses a 3 nm process at Intel, while the NVIDIA RTX 3000 Mobile Ada Generation uses a 5 nm process at TSMC.

Where Each One Wins

The NVIDIA RTX 3000 Mobile Ada Generation wins in every scenario that demands raw throughput. Its 4608 shading units and 144 TMUs make it the stronger choice for high-resolution gaming, 3D rendering, and any workload that scales with parallel compute. The 36 ray tracing cores provide dedicated hardware for ray-traced scenes, and the 144 tensor cores enable AI-accelerated features such as DLSS and other neural network workloads. The fixed 256.0 GB/s memory bandwidth ensures predictable performance in texture-heavy applications, and the 15.62 TFLOPS FP32 figure supports compute tasks like scientific simulation or video processing.

The Intel Arc G3 wins in power-constrained environments. Its 25 W TDP allows it to fit into systems where the 115 W NVIDIA part would be impractical. The 3 nm process node and 2400 MHz boost clock indicate a design optimized for efficiency. The system-shared memory model eliminates the need for dedicated VRAM, reducing component count and cost in an integrated design. The 12.29 TFLOPS FP16 throughput, achieved via a 2:1 ratio, gives it reasonable performance for AI inference workloads that use half-precision math, though it still trails the NVIDIA part's 15.62 TFLOPS FP16 figure.

The bus interface difference reinforces this split. The Intel part uses an IGP interface with no power connectors, suited for processors with integrated graphics. The NVIDIA part uses PCIe 4.0 x16, suited for discrete installation in a system with available power delivery. The display outputs are portable-device dependent for both, so external connectivity does not differentiate them.

Specification Differences

The two GPUs differ across every major specification field. The Intel Arc G3 uses the Panther Lake chip with Xe3-LPG architecture, while the NVIDIA RTX 3000 Mobile Ada Generation uses the AD106 chip with Ada Lovelace architecture. Process nodes are 3 nm for Intel and 5 nm for NVIDIA. The NVIDIA part reports 22,900 million transistors on a 188 mm² die with 121.8M per mm² density; the Intel part reports none of these figures.

Clock speeds differ substantially: the Intel part runs at 300 MHz base and 2400 MHz boost, while the NVIDIA part runs at 1395 MHz base and 1695 MHz boost. Memory differs completely: the Intel part uses system-shared memory with system-dependent bandwidth, while the NVIDIA part uses 8 GB GDDR6 with a 128-bit bus and 256.0 GB/s bandwidth.

Core counts favor NVIDIA across the board: 4608 shading units versus 1280, 144 TMUs versus 40, 48 ROPs versus 20, 36 ray tracing cores versus 10, and 144 tensor cores versus none. Pixel rate is 81.36 GPixel/s versus 48.00 GPixel/s, texture rate is 244.1 GTexel/s versus 96.00 GTexel/s, and FP32 is 15.62 TFLOPS versus 6.144 TFLOPS. FP16 is 15.62 TFLOPS at 1:1 for NVIDIA versus 12.29 TFLOPS at 2:1 for Intel.

TDP is 115 W for NVIDIA versus 25 W for Intel. Both use IGP slot width and no power connectors, but the NVIDIA part uses PCIe 4.0 x16 while the Intel part uses an IGP bus interface. Release dates differ: the NVIDIA part launched in 2023, while the Intel part is dated 2026. The NVIDIA part has a predecessor (Ampere-MW) and successor (Blackwell-MW), while the Intel part has neither. API support is identical at DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.