AMD Radeon RX 7600M vs Intel Arc G3 Extreme Comparison

AMD Radeon RX 7600M and Intel Arc G3 Extreme occupy different positions in the mobile graphics landscape. The RX 7600M is a discrete part from AMD’s Radeon RX 7000 series, built on the Navi 33 chip with RDNA 3.0 architecture. The Arc G3 Extreme is an Intel integrated solution based on the Panther Lake chip with Xe3-LPG architecture. The recorded data shows a clear performance gap, but the two designs serve distinct purposes.

Where Each One Wins

The AMD Radeon RX 7600M wins decisively in raw compute performance. Its average benchmark score of 63775 places it in the 89th percentile of all GPUs in the database. This is a dedicated mobile GPU with its own memory subsystem, and the data reflects that positioning. The RX 7600M delivers 17.27 TFLOPS of FP32 compute, a figure that places it well ahead of most integrated solutions.

The Intel Arc G3 Extreme wins in efficiency of integration and availability of modern features within a compact package. It is an IGP with no power connectors and an 80 W TDP, making it suitable for thin and light systems where a discrete GPU would not fit. Its Xe3-LPG architecture supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, matching the API feature set of the AMD part. The Arc G3 Extreme also leads in its process node: it uses a 3 nm process from Intel, while the RX 7600M uses a 6 nm process from TSMC. That node advantage does not translate into higher performance in the recorded data, but it indicates a more modern manufacturing approach.

The RX 7600M wins in every measurable performance category. It has higher pixel rate (154.2 GPixel/s versus 60.00 GPixel/s), higher texture rate (269.9 GTexel/s versus 120.0 GTexel/s), and more than double the FP32 throughput. The AMD part also has more shading units, TMUs, ROPs, and ray tracing cores. The Intel part has no recorded benchmark scores and sits at the 50th percentile with an average score of 0, which reflects an absence of data rather than a literal zero performance, but the comparison still favors the AMD part.

Architecture Differences

The RX 7600M uses the Navi 33 chip with RDNA 3.0 architecture, codenamed Hotpink Bonefish. It belongs to the Navi Mobile (RX 7000M) generation. The chip is manufactured on a 6 nm process at TSMC, with 13,300 million transistors on a 204 mm² die. The transistor density is 65.2M per mm². This is a discrete GPU design with dedicated GDDR6 memory.

The Arc G3 Extreme uses the Panther Lake chip with Xe3-LPG architecture. It belongs to the Arc Graphics-M (Panther Lake) generation. The chip is manufactured on a 3 nm process at Intel. Transistor count and die size are listed as unknown in the database. The memory configuration is System Shared, meaning the GPU uses the system’s main memory rather than dedicated VRAM. The bus interface is IGP, confirming it is integrated into the processor package.

Clock behavior differs substantially. The RX 7600M has a base clock of 1500 MHz, a boost clock of 2410 MHz, and a game clock of 2070 MHz. Its memory runs at 2000 MHz with 16 Gbps effective. The Arc G3 Extreme has a base clock of only 300 MHz and a boost clock of 2500 MHz. The low base clock suggests aggressive power management for an integrated part. The Intel memory clock is listed as System Shared, and bandwidth is System Dependent.

The compute units differ in count and type. The RX 7600M has 1792 shading units, 112 TMUs, 64 ROPs, and 28 ray tracing cores. The Arc G3 Extreme has 1536 shading units, 48 TMUs, 24 ROPs, and 12 ray tracing cores. The AMD part has more of every unit type. Neither part lists tensor cores in the database.

Both support the same API set: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Both are classified as IGP in slot width, meaning they are designed to be integrated into a mobile system. Both have no power connectors and portable-device-dependent display outputs. The RX 7600M uses PCIe 4.0 x16 as its bus interface, while the Arc G3 Extreme uses IGP as its bus interface.

Power targets are close. The RX 7600M has a TDP of 90 W. The Arc G3 Extreme has a TDP of 80 W. The difference is 10 W, which is modest in absolute terms but significant for thin laptop designs.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries for these two GPUs. The wins counters show 0 for both. However, the RX 7600M has a recorded Geekbench OpenCL score of 63775, placing it in the 89th percentile of all GPUs. The Arc G3 Extreme has no recorded benchmark scores, an average benchmark score of 0, and sits at the 50th percentile. This absence of data means a direct numeric comparison cannot be constructed from the recorded measurements.

The nearest rivals for the RX 7600M provide context for its performance tier. The AMD Radeon RX 9060 XT LP scores 63830, which is 0.1% higher than the RX 7600M. The NVIDIA CMP 30HX scores 63842, also 0.1% higher. The AMD Radeon Pro Vega 56 scores 63693, which is 0.1% lower. The AMD Radeon Pro WX 9100 scores 64212, which is 0.7% higher. These deltas show the RX 7600M sits in a tight cluster of GPUs near the 63700 to 64200 score range. The largest gap among these rivals is 0.7%, indicating the RX 7600M is competitive with a specific performance tier of discrete GPUs.

The FP32 compute figures offer a clear numerical separation. The RX 7600M delivers 17.27 TFLOPS. The Arc G3 Extreme delivers 7.680 TFLOPS. That is a difference of 9.59 TFLOPS, meaning the AMD part provides roughly 2.25 times the FP32 throughput. The FP16 figures follow the same pattern: 34.55 TFLOPS for the RX 7600M versus 15.36 TFLOPS for the Arc G3 Extreme, both at a 2:1 ratio.

Pixel and texture rates reinforce the gap. The RX 7600M achieves 154.2 GPixel/s and 269.9 GTexel/s. The Arc G3 Extreme achieves 60.00 GPixel/s and 120.0 GTexel/s. The AMD part is more than twice as fast in pixel throughput and more than twice as fast in texture throughput. Memory bandwidth cannot be directly compared because the Arc G3 Extreme uses System Shared memory with System Dependent bandwidth, while the RX 7600M has a dedicated 256.0 GB/s over a 128 bit bus with 8 GB of GDDR6.

The Verdict

The data indicates the AMD Radeon RX 7600M is the stronger performer in every recorded metric. It has more shading units, more TMUs, more ROPs, more ray tracing cores, higher clocks, higher pixel and texture rates, and more than double the FP32 compute. Its 89th percentile standing and average benchmark score of 63775 place it among discrete GPUs that handle demanding workloads. The 90 W TDP and dedicated 8 GB GDDR6 memory with 256.0 GB/s bandwidth make it a suitable choice for gaming laptops and content creation systems where performance matters more than power draw.

The Intel Arc G3 Extreme takes a different approach. It is an integrated GPU with an 80 W TDP, no power connectors, and system shared memory. Its 3 nm process node represents a more advanced manufacturing technology than the 6 nm node of the RX 7600M. The base clock of 300 MHz and boost clock of 2500 MHz suggest a design optimized for burst performance and power efficiency. With no recorded benchmark scores, the database cannot confirm its real-world performance, but its specifications point to a part intended for mainstream laptops where the CPU and GPU share the same package.

The choice depends on the system design. A laptop with the RX 7600M gets a discrete GPU with dedicated memory and significantly higher compute throughput. A laptop with the Arc G3 Extreme gets a modern integrated GPU with the same DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 API support, but with lower raw performance. The RX 7600M released on January 3, 2023, while the Arc G3 Extreme has a release date of May 31, 2026. The newer Intel part uses a smaller process node, but the AMD part holds the performance advantage in the recorded data.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The AMD Radeon RX 7600M delivers 17.27 TFLOPS of FP32 compute, while the Intel Arc G3 Extreme delivers 7.680 TFLOPS. The AMD part is more than twice as fast in this metric.

Q: What is the memory configuration of each GPU?

A: The RX 7600M uses 8 GB of GDDR6 memory on a 128 bit bus with 256.0 GB/s bandwidth. The Arc G3 Extreme uses System Shared memory with System Dependent bandwidth.

Q: Do both GPUs support the same APIs?

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

Q: What are the TDP ratings?

A: The RX 7600M has a TDP of 90 W. The Arc G3 Extreme has a TDP of 80 W.

Q: Which GPU has more ray tracing cores?

A: The RX 7600M has 28 ray tracing cores. The Arc G3 Extreme has 12 ray tracing cores.

Q: What process nodes are used?

A: The RX 7600M uses a 6 nm process at TSMC. The Arc G3 Extreme uses a 3 nm process at Intel.

Specification Differences

| Specification | AMD Radeon RX 7600M | Intel Arc G3 Extreme |

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

| Architecture | RDNA 3.0 | Xe3-LPG |

| Process Node | 6 nm | 3 nm |

| Foundry | TSMC | Intel |

| Transistors | 13,300 million | unknown |

| Die Size | 204 mm² | unknown |

| Base Clock | 1500 MHz | 300 MHz |

| Boost Clock | 2410 MHz | 2500 MHz |

| Game Clock | 2070 MHz | null |

| Memory Size | 8 GB | System Shared |

| Memory Type | GDDR6 | System Shared |

| Memory Bus Width | 128 bit | System Shared |

| Memory Bandwidth | 256.0 GB/s | System Dependent |

| Shading Units | 1792 | 1536 |

| TMUs | 112 | 48 |

| ROPs | 64 | 24 |

| Ray Tracing Cores | 28 | 12 |

| Pixel Rate | 154.2 GPixel/s | 60.00 GPixel/s |

| Texture Rate | 269.9 GTexel/s | 120.0 GTexel/s |

| FP32 | 17.27 TFLOPS | 7.680 TFLOPS |

| FP16 | 34.55 TFLOPS (2:1) | 15.36 TFLOPS (2:1) |

| TDP | 90 W | 80 W |

| Bus Interface | PCIe 4.0 x16 | IGP |

| Power Connectors | None | None |

| Release Date | 2023-01-03 | 2026-05-31 |

| Benchmark Score | 63775 | 0 |

| Percentile | 89 | 50 |