Intel Arc A530M vs NVIDIA RTX PRO 4500 Blackwell Workstation Comparison

Head-to-Head Benchmarks

The recorded data shows a fundamental asymmetry in this comparison: the Intel Arc A530M has two benchmark entries in the database, while the NVIDIA RTX PRO 4500 Blackwell Workstation has no recorded benchmark scores. This absence of data for the NVIDIA side means the head-to-head comparison cannot be conducted with measured scores. The Intel Arc A530M posts an average benchmark score of 46,614 across its Geekbench OpenCL result of 49,735 and Geekbench Vulkan result of 43,492.

Without a recorded average score for the RTX PRO 4500, its percentile standing of 50 against all GPUs in the database is based on no measured entries. The Arc A530M, by contrast, sits at the 85th percentile, a position informed by its two benchmark runs. The Intel part's nearest rivals in the database include the AMD Radeon RX 5600M with an average score of 46,601 and a delta of 0 percent, the AMD Radeon RX 6550M at 46,702 with a delta of -0.2 percent, the NVIDIA RTX A2000 at 46,043 with a delta of 1.2 percent, and the NVIDIA RTX 5880 Ada Generation at 45,972 with a delta of 1.4 percent. These deltas show the Arc A530M is effectively at parity with its closest competitors, trailing the RX 6550M by a hair while leading the RTX A2000 and RTX 5880 Ada by small margins.

The RTX PRO 4500's benchmark absence in the database means no delta percentages can be calculated against the Arc A530M. The wins counter shows zero wins for each side, which is consistent with the lack of head-to-head benchmark entries. The data indicates that any meaningful comparison of measured performance between these two products must wait for benchmark results to be recorded for the NVIDIA workstation card.

Architecture Differences

The architectural gap between these two GPUs is substantial and touches nearly every component. The Intel Arc A530M uses the DG2-256 chip built on the Xe-HPG architecture, belonging to the Alchemist generation, specifically the Arc 5 Mobile line. It is fabricated on a 6 nm process at TSMC. The NVIDIA RTX PRO 4500 Blackwell Workstation employs the GB203 chip on the Blackwell 2.0 architecture, part of the Blackwell PRO W (x000) generation, also manufactured by TSMC but on a 5 nm node.

Transistor counts diverge sharply. The Intel chip contains 11,500 million transistors on a die size of 269 mm², yielding a transistor density of 42.8 million transistors per square millimeter. The NVIDIA chip packs 45,600 million transistors into a 378 mm² die, achieving 120.6 million transistors per square millimeter. The density advantage of the NVIDIA part is roughly threefold, reflecting both the smaller process node and the denser design.

Memory configurations differ in capacity, type, bus width, and bandwidth. The Arc A530M carries 8 GB of GDDR6 memory on a 128-bit bus, delivering 224.0 GB/s of bandwidth. The RTX PRO 4500 provides 32 GB of GDDR7 memory on a 256-bit bus, with bandwidth of 896.0 GB/s. That is a fourfold increase in capacity and a fourfold increase in bandwidth, though the memory clock is listed at 1750 MHz for both parts, with the Intel memory rated at 14 Gbps effective and the NVIDIA memory at 28 Gbps effective.

Compute resources show a wide chasm. The Arc A530M has 1,536 shading units, 96 texture mapping units, 48 raster output units, and 12 ray tracing cores. It has no tensor cores listed. The RTX PRO 4500 fields 10,496 shading units, 328 TMUs, 112 ROPs, 82 RT cores, and 328 tensor cores. The pixel rate for the Intel part is 62.40 GPixel/s with a texture rate of 124.8 GTexel/s. The NVIDIA part reaches 269.6 GPixel/s and 789.5 GTexel/s. FP32 throughput is 3.994 TFLOPS for Intel versus 50.53 TFLOPS for NVIDIA. FP16 performance for the Arc A530M is 7.987 TFLOPS with a 2:1 ratio, while the RTX PRO 4500 achieves 50.53 TFLOPS at a 1:1 ratio.

Clock speeds also differ markedly. The Intel GPU runs at a base clock of 900 MHz and a boost clock of 1300 MHz. The NVIDIA GPU operates at 1635 MHz base and 2407 MHz boost. The Intel part's lower clocks are consistent with its mobile-oriented design and 65 W TDP, while the NVIDIA workstation card draws 200 W.

Power and physical specifications reinforce the different design targets. The Arc A530M is listed as an IGP (integrated graphics processor) with no power connectors and a PCIe 4.0 x8 interface. The RTX PRO 4500 is a dual-slot card measuring 267 mm in length, 111 mm in height, and 40 mm in width, with a single 16-pin power connector and a suggested PSU rating of 550 W. It uses a PCIe 5.0 x16 interface. Display outputs for the Intel part are described as portable device dependent, while the NVIDIA card provides four DisplayPort 2.1b outputs.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Release dates are separated by roughly a year and a half: the Arc A530M launched on 2023-07-31, the RTX PRO 4500 on 2025-03-17. The NVIDIA product lists its predecessor as Workstation Ada; the Intel part has no predecessor or successor listed. The RTX PRO 4500 also has no launch MSRP recorded, and the Arc A530M likewise has none.

FAQ

Q: Which GPU has better benchmark scores in the database?

A: The Intel Arc A530M has recorded benchmark scores: 49,735 in Geekbench OpenCL and 43,492 in Geekbench Vulkan, for an average of 46,614. The NVIDIA RTX PRO 4500 Blackwell Workstation has no benchmark entries, so no score comparison is possible from the recorded data.

Q: How does the Arc A530M compare to its nearest rivals?

A: The Arc A530M's average score of 46,614 places it at parity with the AMD Radeon RX 5600M (46,601, delta 0 percent), slightly behind the AMD Radeon RX 6550M (46,702, delta -0.2 percent), and ahead of the NVIDIA RTX A2000 (46,043, delta 1.2 percent) and NVIDIA RTX 5880 Ada Generation (45,972, delta 1.4 percent).

Q: What are the memory differences between the two GPUs?

A: The Arc A530M has 8 GB of GDDR6 on a 128-bit bus with 224.0 GB/s bandwidth. The RTX PRO 4500 has 32 GB of GDDR7 on a 256-bit bus with 896.0 GB/s bandwidth. Both list a memory clock of 1750 MHz, but the effective rates are 14 Gbps for Intel and 28 Gbps for NVIDIA.

Q: Which GPU has more compute resources?

A: The RTX PRO 4500 far exceeds the Arc A530M in every compute category: 10,496 shading units versus 1,536, 328 TMUs versus 96, 112 ROPs versus 48, 82 RT cores versus 12, and 328 tensor cores versus none. FP32 throughput is 50.53 TFLOPS versus 3.994 TFLOPS.

Q: What are the physical and power specification differences?

A: The Arc A530M is an IGP with a 65 W TDP, no power connectors, and a PCIe 4.0 x8 interface. The RTX PRO 4500 is a dual-slot card with dimensions of 267 mm by 111 mm by 40 mm, a 200 W TDP, one 16-pin connector, a 550 W suggested PSU, and a PCIe 5.0 x16 interface.

Q: Do both GPUs support the same APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The underlying architectures differ, but the API feature levels match.

The Verdict

The data supports a clear distinction based on measureable specifications, though benchmark scores for the NVIDIA part are absent. The Arc A530M is a mobile-oriented integrated GPU with modest compute resources, a 65 W TDP, 8 GB of GDDR6, and a PCIe 4.0 x8 connection. Its benchmark results place it in the 85th percentile of all GPUs in the database, with an average score of 46,614.

The RTX PRO 4500 Blackwell Workstation is a professional desktop card with substantially higher specifications: 32 GB of GDDR7, 896.0 GB/s of bandwidth, 10,496 shading units, 82 RT cores, 328 tensor cores, and FP32 throughput of 50.53 TFLOPS. Its TDP of 200 W and dual-slot form factor with a 16-pin connector and 550 W suggested PSU confirm a workstation-class design.

For users selecting based on recorded benchmark data, the Arc A530M has verified scores while the RTX PRO 4500 has none. For users selecting based on architectural capability and specification headroom, the RTX PRO 4500 dominates in every measurable compute and memory category. The Arc A530M's release date of 2023-07-31 and the RTX PRO 4500's release date of 2025-03-17 indicate different product generations, with the NVIDIA part arriving later with a denser transistor layout (120.6M per mm² versus 42.8M per mm²) and a smaller process node (5 nm versus 6 nm).

The percentile positions reflect the data asymmetry: the Arc A530M sits at the 85th percentile based on its two benchmark entries, while the RTX PRO 4500 sits at the 50th percentile with no measured scores. The database shows no wins for either side in head-to-head benchmarks, as none are recorded.

Specification Differences

| Specification | Intel Arc A530M | NVIDIA RTX PRO 4500 Blackwell Workstation |

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

| Architecture | Xe-HPG | Blackwell 2.0 |

| Generation | Alchemist (Arc 5 Mobile) | Blackwell PRO W (x000) |

| Process Node | 6 nm | 5 nm |

| Foundry | TSMC | TSMC |

| Transistors | 11,500 million | 45,600 million |

| Die Size | 269 mm² | 378 mm² |

| Transistor Density | 42.8M / mm² | 120.6M / mm² |

| Base Clock | 900 MHz | 1635 MHz |

| Boost Clock | 1300 MHz | 2407 MHz |

| Memory Size | 8 GB | 32 GB |

| Memory Type | GDDR6 | GDDR7 |

| Memory Bus Width | 128 bit | 256 bit |

| Memory Bandwidth | 224.0 GB/s | 896.0 GB/s |

| Effective Memory Rate | 14 Gbps | 28 Gbps |

| Shading Units | 1536 | 10496 |

| TMUs | 96 | 328 |

| ROPs | 48 | 112 |

| RT Cores | 12 | 82 |

| Tensor Cores | None listed | 328 |

| Pixel Rate | 62.40 GPixel/s | 269.6 GPixel/s |

| Texture Rate | 124.8 GTexel/s | 789.5 GTexel/s |

| FP32 | 3.994 TFLOPS | 50.53 TFLOPS |

| FP16 | 7.987 TFLOPS (2:1) | 50.53 TFLOPS (1:1) |

| TDP | 65 W | 200 W |

| Slot Width | IGP | Dual-slot |

| Power Connectors | None | 1x 16-pin |

| Suggested PSU | None | 550 W |

| Bus Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |

| Display Outputs | Portable Device Dependent | 4x DisplayPort 2.1b |

| Dimensions | Not listed | 267 mm x 111 mm x 40 mm |

| Release Date | 2023-07-31 | 2025-03-17 |

| Predecessor | None | Workstation Ada |

| Percentile vs All GPUs | 85 | 50 |

| Average Benchmark Score | 46,614 | 0 |