AMD Radeon RX 7600M vs Intel Arc A580 Comparison

AMD Radeon RX 7600M and Intel Arc A580 are two discrete graphics solutions from different architectural generations, targeting distinct market segments. The data shows a clear performance divide, with the Intel Arc A580 taking a decisive lead in the single shared benchmark, though the AMD part counters with superior efficiency and a more compact physical profile. This analysis breaks down the benchmark results, architectural disparities, and practical implications of each card based strictly on the provided specifications.

Head-to-Head Benchmarks

The only directly comparable benchmark in the data is the Geekbench OpenCL test, and it delivers a resounding verdict. The Intel Arc A580 scores 91,657, while the AMD Radeon RX 7600M scores 63,775. This represents a 30.4% delta in favor of the Intel card, a substantial margin that underscores a fundamental difference in raw compute capability. The Arc A580’s result is not merely a slight edge; it is a dominant performance class above the mobile Radeon.

Looking at the broader context, the RX 7600M’s average benchmark score of 63,775 places it at the 89th percentile of all GPUs. Its nearest rivals in the database include the AMD Radeon RX 9060 XT LP (average score 63,830, deltaPct -0.1%) and the NVIDIA CMP 30HX (63,842, deltaPct -0.1%). This indicates the RX 7600M is clustered tightly with a specific performance tier, with only a 0.7% gap to the AMD Radeon Pro WX 9100 (64,212, deltaPct -0.7%). The consistency of these scores shows that the RX 7600M sits at a stable, well-defined performance point.

The Intel Arc A580, with an average score of 57,756, occupies the 87th percentile. Its nearest rivals are a different mix, including the AMD Radeon RX 5600 OEM (58,085, deltaPct -0.6%) and the Intel Arc A570M (58,239, deltaPct -0.8%). Interestingly, the A580’s average is dragged down by its other benchmark results (3DMark Steel Nomad DX12 score of 2,229 and Geekbench Vulkan score of 79,381), which are lower than its OpenCL score. This suggests that while the A580 excels in OpenCL compute, its average across all tests is less dominant. The single head-to-head win for the Arc A580 is decisive, but it is the only data point for direct comparison.

Architecture Differences

The two GPUs are built on fundamentally different architectures. The AMD Radeon RX 7600M uses the RDNA 3.0 architecture on a Navi 33 chip with the codename "Hotpink Bonefish." It is part of the Navi Mobile (RX 7000M) generation. In contrast, the Intel Arc A580 uses the Xe-HPG architecture on the DG2-512 chip, part of the Alchemist (Arc 5) generation. Both are fabricated on TSMC’s 6 nm process node, but the similarities end there.

The Intel chip is significantly larger and more complex. It packs 21,700 million transistors on a 406 mm² die, while the AMD chip has 13,300 million transistors on a 204 mm² die. This translates to a transistor density of 53.4M / mm² for Intel versus 65.2M / mm² for AMD, indicating that AMD’s design is more efficient in terms of packing transistors into a given space. The Intel Arc A580’s larger die size is a primary driver of its higher 175 W TDP, compared to the RX 7600M’s 90 W TDP.

Memory architecture also differs sharply. The RX 7600M uses a 128-bit memory bus with 8 GB of GDDR6, yielding a bandwidth of 256.0 GB/s. The Arc A580, however, uses a 256-bit bus with the same 8 GB of GDDR6, doubling the bandwidth to 512.0 GB/s. This memory bandwidth advantage is critical for the Intel card’s performance in high-resolution and memory-intensive workloads. Both cards run their memory at 2000 MHz (16 Gbps effective), but the wider bus gives Intel a clear edge in raw data throughput.

The compute unit configurations also differ. The RX 7600M has 1792 shading units, 112 TMUs, and 64 ROPs, along with 28 ray tracing cores. The Arc A580 has 3072 shading units, 192 TMUs, and 96 ROPs, but only 24 ray tracing cores. Despite having fewer ray tracing cores, the Intel card’s higher shading unit count contributes to its superior OpenCL score. Clock speeds tell a mixed story: the RX 7600M has a higher boost clock of 2410 MHz versus 2000 MHz for the Arc A580, but the Intel card has a higher base clock of 1700 MHz versus 1500 MHz.

Where Each One Wins

The benchmark data points to a clear compute-heavy workload victory for the Intel Arc A580. Its 30.4% lead in Geekbench OpenCL, a test that stresses general-purpose compute and memory bandwidth, suggests it is the better choice for tasks like content creation, scientific simulations, and any workload that leverages GPGPU acceleration. The 512.0 GB/s memory bandwidth is a significant asset here, as these tasks often saturate memory throughput.

The AMD Radeon RX 7600M, despite losing the compute benchmark, has its own strengths rooted in efficiency. Its 90 W TDP is less than half of the Arc A580’s 175 W, making it far better suited for thin-and-light laptops where thermal and power constraints are paramount. The RX 7600M’s "IGP" slot width and lack of power connectors confirm its mobile-first design, whereas the Arc A580 is a dual-slot card requiring 2x 8-pin power connectors and a 450 W power supply. The AMD card’s higher boost clock (2410 MHz) and higher transistor density (65.2M / mm²) suggest it can deliver competitive performance per watt, even if absolute performance is lower.

In terms of API support, both cards are evenly matched, offering DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. This means there is no generational gap in feature support for modern games or applications. The RX 7600M’s higher pixel rate (154.2 GPixel/s) versus the Arc A580’s (192.0 GPixel/s) is actually lower, but the Intel card also has a higher texture rate (384.0 GTexel/s versus 269.9 GTexel/s), reinforcing its fill-rate advantage.

The Verdict

From the data, the choice between these two GPUs hinges entirely on the form factor and power envelope. The Intel Arc A580 is the clear performance winner, offering a 30.4% advantage in the only shared benchmark. Its 512.0 GB/s memory bandwidth, 3072 shading units, and higher texture and pixel rates make it the stronger card for any scenario where performance is the sole criterion. It is a dual-slot desktop component that demands a 450 W power supply, so it belongs in a desktop or a large gaming laptop.

The AMD Radeon RX 7600M is the efficiency pick. With a 90 W TDP, no external power connectors, and an IGP form factor, it is designed for mobile integration. Its 63,775 OpenCL score, while lower, is still respectable at the 89th percentile. It is a capable card for 1080p gaming and general productivity in a thin chassis, but it cannot match the Arc A580’s raw compute throughput. The data suggests that if you need maximum performance and have the power budget, the Arc A580 is the choice. If you need a discrete GPU that fits a compact, power-constrained laptop, the RX 7600M is the only viable option.

FAQ

Q: Which GPU has a higher score in the Geekbench OpenCL benchmark?

A: The Intel Arc A580 scores 91,657, which is 30.4% higher than the AMD Radeon RX 7600M’s score of 63,775.

Q: What is the memory bandwidth difference between the two cards?

A: The Intel Arc A580 has a memory bandwidth of 512.0 GB/s, which is double the 256.0 GB/s of the AMD Radeon RX 7600M, due to its 256-bit bus width versus the 128-bit bus on AMD.

Q: Are both GPUs on the same manufacturing process?

A: Yes, both the AMD Radeon RX 7600M and Intel Arc A580 are fabricated on TSMC’s 6 nm process node.

Q: Which card has a higher TDP?

A: The Intel Arc A580 has a TDP of 175 W, while the AMD Radeon RX 7600M has a TDP of 90 W.

Q: Do these GPUs support the same modern graphics APIs?

A: Yes, both the AMD Radeon RX 7600M and Intel Arc A580 support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: How many ray tracing cores does each GPU have?

A: The AMD Radeon RX 7600M has 28 ray tracing cores, while the Intel Arc A580 has 24 ray tracing cores.

Specification Differences

| Specification | AMD Radeon RX 7600M | Intel Arc A580 |

| :--- | :--- | :--- |

| Architecture | RDNA 3.0 | Xe-HPG |

| Chip | Navi 33 | DG2-512 |

| Generation | Navi Mobile (RX 7000M) | Alchemist (Arc 5) |

| Transistors | 13,300 million | 21,700 million |

| Die Size | 204 mm² | 406 mm² |

| Transistor Density | 65.2M / mm² | 53.4M / mm² |

| Base Clock | 1500 MHz | 1700 MHz |

| Boost Clock | 2410 MHz | 2000 MHz |

| Memory Bus Width | 128 bit | 256 bit |

| Memory Bandwidth | 256.0 GB/s | 512.0 GB/s |

| Shading Units | 1792 | 3072 |

| TMUs | 112 | 192 |

| ROPs | 64 | 96 |

| Ray Tracing Cores | 28 | 24 |

| Pixel Rate | 154.2 GPixel/s | 192.0 GPixel/s |

| Texture Rate | 269.9 GTexel/s | 384.0 GTexel/s |

| FP32 Performance | 17.27 TFLOPS | 12.29 TFLOPS |

| FP16 Performance | 34.55 TFLOPS (2:1) | 24.58 TFLOPS (2:1) |

| TDP | 90 W | 175 W |

| Slot Width | IGP | Dual-slot |

| Power Connectors | None | 2x 8-pin |

| Suggested PSU | N/A | 450 W |

| Display Outputs | Portable Device Dependent | 1x HDMI 2.13x DisplayPort 2.0 |

| Release Date | 2023-01-03 | 2023-10-09 |

| Predecessor | Polaris Mobile | Xe Graphics |

| Successor | N/A | Battlemage |