Intel Arc Graphics 1 Xe Mobile vs NVIDIA GeForce RTX 4070 Mobile Comparison

Intel Arc Graphics 1 Xe Mobile and NVIDIA GeForce RTX 4070 Mobile occupy opposite ends of the mobile graphics spectrum. The recorded data shows the RTX 4070 Mobile as a discrete-class solution with 4608 shading units and 15.62 TFLOPS FP32 throughput, while the Arc part is an integrated processor graphics block with 128 shading units and 588.8 GFLOPS. The RTX 4070 Mobile holds an average benchmark score of 27435 and sits in the 73rd percentile of all GPUs, whereas the Arc part has no recorded benchmark scores and a 50th percentile placement. This creates a clear performance hierarchy, but the two parts serve fundamentally different use cases.

Where Each One Wins

The RTX 4070 Mobile wins in every performance-oriented scenario. Its recorded benchmark results include a Passmark G3D score of 19587, a Geekbench OpenCL score of 109197, and a Geekbench Vulkan score of 108367. The Arc Graphics 1 Xe Mobile has no entries in the benchmark database, meaning it cannot claim a single recorded performance win. The RTX 4070 Mobile also delivers 81.36 GPixel/s pixel throughput and 244.1 GTexel/s texture throughput, figures that dwarf the Arc part's 9.200 GPixel/s and 18.40 GTexel/s.

The Arc Graphics 1 Xe Mobile wins in power efficiency and integration. Its 25 W TDP is substantially lower than the RTX 4070 Mobile's 115 W TDP. The Arc part uses system-shared memory, which eliminates the need for dedicated video memory and reduces system cost and complexity. It is built for light workloads, basic media playback, and everyday computing tasks where a dedicated GPU would be unnecessary. The RTX 4070 Mobile, by contrast, requires 8 GB of dedicated GDDR6 memory and a 128-bit bus to reach 256.0 GB/s of bandwidth.

For gaming and compute workloads, the RTX 4070 Mobile is the clear choice. For thin-and-light portables where battery life and thermal headroom matter more than raw frame rates, the Arc part provides adequate graphics capability without the power draw. The data shows no overlap in their intended roles.

Architecture Differences

The two GPUs use completely different architectures, process nodes, and memory configurations. The Arc Graphics 1 Xe Mobile is built on Intel's Xe3-LPG architecture and uses the Wildcat Lake chip. It is fabricated on a 3 nm process at Intel. The RTX 4070 Mobile uses NVIDIA's Ada Lovelace architecture with the AD106 chip, fabricated on a 5 nm process at TSMC.

Transistor counts and die sizes only exist in the database for the RTX 4070 Mobile. It contains 22,900 million transistors on a 188 mm² die, giving a transistor density of 121.8M per mm². The Arc part's transistor count and die size are listed as unknown.

The execution resources differ enormously. The RTX 4070 Mobile has 4608 shading units, 144 texture mapping units, and 48 raster operation units. The Arc Graphics 1 Xe Mobile has 128 shading units, 8 TMUs, and 4 ROPs. Ray tracing hardware also diverges: the RTX 4070 Mobile has 36 RT cores, while the Arc part has 1. Tensor cores follow the same pattern, with 144 on the NVIDIA part and none listed for the Intel part.

Memory architecture is a fundamental split. The RTX 4070 Mobile has 8 GB of GDDR6 on a 128-bit bus, delivering 256.0 GB/s of bandwidth. Memory clocks are 2000 MHz with 16 Gbps effective transfer. The Arc part uses system-shared memory of system-shared type, with system-shared bus width and system-dependent bandwidth. The RTX 4070 Mobile connects via PCIe 4.0 x8, while the Arc part uses an integrated graphics processor interface with no external power connectors.

Both parts support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Clock behavior also differs: the Arc part has a 300 MHz base and 2300 MHz boost, while the RTX 4070 Mobile has a 1395 MHz base and 1695 MHz boost. The higher base clock on the NVIDIA part reflects its discrete design.

Head-to-Head Benchmarks

Direct benchmark comparisons are limited because the Arc Graphics 1 Xe Mobile has no recorded scores. The RTX 4070 Mobile's benchmark suite provides the only measurable data. Its Passmark DirectX 11 score is 179, DirectX 12 is 85, DirectX 10 is 116, and DirectX 9 is 223. The Passmark G2D score is 763, and the GPU compute score is 8399.

The RTX 4070 Mobile's nearest rivals in the database confirm its positioning. AMD Radeon RX 6700 XT scores 27425, a delta of 0 percent. NVIDIA GeForce RTX 3090 scores 27565, a delta of -0.5 percent, meaning the RTX 4070 Mobile trails by half a percent. NVIDIA RTX PRO 4000 Blackwell scores 27135, a delta of 1.1 percent, so the RTX 4070 Mobile leads by 1.1 percent. AMD Radeon Pro Vega 20 scores 27839, a delta of -1.5 percent, meaning the RTX 4070 Mobile trails by 1.5 percent.

These deltas place the RTX 4070 Mobile in a tight performance band around desktop-class cards from the previous generation. The 0 percent delta against the RX 6700 XT indicates statistical parity in average benchmark score. The -0.5 percent gap to the RTX 3090 is negligible, and the 1.1 percent lead over the RTX PRO 4000 Blackwell is similarly small. The largest gap is the 1.5 percent deficit to the Radeon Pro Vega 20, still a minor difference.

The Arc Graphics 1 Xe Mobile cannot be placed in this hierarchy. With no benchmark scores and no nearest rivals listed, the database offers no quantitative basis for comparing it to the RTX 4070 Mobile. Its 50th percentile ranking versus the RTX 4070 Mobile's 73rd percentile suggests a lower overall standing, but the absence of measured scores limits interpretation.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The RTX 4070 Mobile has an average benchmark score of 27435. The Arc Graphics 1 Xe Mobile has an average benchmark score of 0 with no recorded benchmarks.

Q: What is the memory configuration of each GPU?

A: The RTX 4070 Mobile uses 8 GB of GDDR6 on a 128-bit bus with 256.0 GB/s bandwidth. The Arc Graphics 1 Xe Mobile uses system-shared memory with system-dependent bandwidth.

Q: How do the shading unit counts compare?

A: The RTX 4070 Mobile has 4608 shading units. The Arc Graphics 1 Xe Mobile has 128 shading units.

Q: What is the TDP difference between the two?

A: The Arc Graphics 1 Xe Mobile has a 25 W TDP. The RTX 4070 Mobile has a 115 W TDP.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: Which GPU has more ray tracing cores?

A: The RTX 4070 Mobile has 36 RT cores. The Arc Graphics 1 Xe Mobile has 1 RT core.

Q: What process nodes are used?

A: The Arc Graphics 1 Xe Mobile uses a 3 nm process at Intel. The RTX 4070 Mobile uses a 5 nm process at TSMC.

The Verdict

The RTX 4070 Mobile is the only one of the two with measured performance data. Its average benchmark score of 27435, 73rd percentile placement, and strong nearest-rival deltas (within 1.5 percent of desktop cards like the RTX 3090) establish it as a high-performance mobile GPU. Users who need 15.62 TFLOPS of FP32 compute, 36 RT cores, and 256.0 GB/s of memory bandwidth should choose the RTX 4070 Mobile. The Passmark G3D score of 19587 and Geekbench OpenCL score of 109197 provide concrete evidence of its capability.

The Arc Graphics 1 Xe Mobile is a low-power integrated solution. Its 25 W TDP, 3 nm process, and system-shared memory make it suitable for portable devices where power draw is the primary constraint. The 2300 MHz boost clock and 128 shading units support basic graphics tasks, but the lack of recorded benchmarks means no performance claims can be made from the database. Its 50th percentile ranking, while lower than the RTX 4070 Mobile's 73rd, cannot be quantified further.

The data indicates these are not competing products. The RTX 4070 Mobile is a discrete GPU for gaming and compute workloads. The Arc Graphics 1 Xe Mobile is an integrated GPU for light use. Users requiring measured performance should select the RTX 4070 Mobile. Users prioritizing low power consumption and integration should consider the Arc part, with the understanding that its performance is unmeasured in the database.

Specification Differences

The two parts differ in nearly every specification field. The process node differs: 3 nm for the Arc part, 5 nm for the RTX 4070 Mobile. The foundry differs: Intel for the Arc part, TSMC for the RTX 4070 Mobile. Transistor count is unknown for the Arc part, while the RTX 4070 Mobile has 22,900 million. Die size is unknown for the Arc part, while the RTX 4070 Mobile has 188 mm².

Clock speeds differ: the Arc part has a 300 MHz base and 2300 MHz boost; the RTX 4070 Mobile has a 1395 MHz base and 1695 MHz boost. Memory differs completely: system-shared for the Arc part versus 8 GB GDDR6 with 256.0 GB/s bandwidth for the RTX 4070 Mobile.

Execution resources differ: 128 shading units, 8 TMUs, 4 ROPs, 1 RT core for the Arc part versus 4608 shading units, 144 TMUs, 48 ROPs, 36 RT cores, and 144 tensor cores for the RTX 4070 Mobile.

Rates differ: 9.200 GPixel/s and 18.40 GTexel/s for the Arc part versus 81.36 GPixel/s and 244.1 GTexel/s for the RTX 4070 Mobile. FP32 throughput differs: 588.8 GFLOPS for the Arc part versus 15.62 TFLOPS for the RTX 4070 Mobile. FP16 differs: 1,177.6 GFLOPS (2:1) for the Arc part versus 15.62 TFLOPS (1:1) for the RTX 4070 Mobile.

TDP differs: 25 W for the Arc part versus 115 W for the RTX 4070 Mobile. Bus interface differs: IGP for the Arc part versus PCIe 4.0 x8 for the RTX 4070 Mobile. Power connectors are none for both. Release dates differ: the Arc part is dated 2026-04-15, the RTX 4070 Mobile is dated 2023-01-02. The RTX 4070 Mobile has predecessor and successor entries (GeForce 30 Mobile and GeForce 50 Mobile), while the Arc part lists HD Graphics-M as predecessor and no successor.