AMD Instinct MI300 vs Intel Arc A530M Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries for the AMD Instinct MI300 and Intel Arc A530M, and the AMD Instinct MI300 has no recorded benchmark scores or rival comparisons. The Intel Arc A530M, however, has two recorded benchmark results: a Geekbench OpenCL score of 49,735 and a Geekbench Vulkan score of 43,492. Its average benchmark score is 46,614, placing it in the 85th percentile among all GPUs in the database.

The Intel Arc A530M’s closest rival in the database is the AMD Radeon RX 5600M, which has an average score of 46,601, a delta of 0.0 percent, indicating the Arc A530M is effectively tied with it. The AMD Radeon RX 6550M scores 46,702, which is 0.2 percent higher than the Arc A530M, a negligible margin. The NVIDIA RTX A2000 scores 46,043, placing it 1.2 percent behind the Arc A530M, while the NVIDIA RTX 5880 Ada Generation scores 45,972, 1.4 percent lower. These small deltas show the Arc A530M sits in a tightly contested performance band, where differences of less than 2 percent separate all four rivals.

Without any recorded benchmarks for the Instinct MI300, a direct numeric comparison between the two cards is impossible. The MI300’s percentile rank is 50, meaning it sits at the median of the database’s GPU distribution, but its average benchmark score is zero, reflecting the absence of test data. The Arc A530M’s 85th percentile rank is far higher, but this comparison is misleading because percentile ranks are only meaningful when benchmark scores exist. The data simply does not support a head-to-head numerical analysis, so the following sections rely on the specification differences and architectural characteristics recorded in the database.

Where Each One Wins

The Intel Arc A530M has a clear advantage in the recorded benchmark data. Its Geekbench OpenCL score of 49,735 and Vulkan score of 43,492 both reflect functional graphics and compute workloads, and its 85th percentile ranking confirms it outperforms the majority of GPUs in the database. The Arc A530M also supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it applicable to modern gaming and general-purpose rendering tasks. Its pixel rate of 62.40 GPixel/s and texture rate of 124.8 GTexel/s indicate it can handle rasterization workloads, while its 12 ray tracing cores provide hardware-accelerated ray tracing support.

The AMD Instinct MI300, in contrast, has no recorded benchmark wins because it has no recorded benchmarks. Its display outputs are listed as “No outputs,” and its API support is marked “N/A” for DirectX, OpenGL, and Vulkan. This makes it unsuitable for consumer graphics applications. Its strengths lie elsewhere: the FP32 compute rate is 47.87 TFLOPS, and its FP16 rate is also 47.87 TFLOPS with a 1:1 ratio, indicating a design optimized for dense compute rather than graphics rendering. The MI300’s texture rate is 1,496.0 GTexel/s, far higher than the Arc A530M’s, but its pixel rate is 0 MPixel/s, confirming it has no rasterization output pipeline. The MI300 is a compute accelerator, not a display adapter, so its wins are in raw arithmetic throughput and memory bandwidth, not in any benchmark recorded in the database.

For use cases, the Arc A530M wins on any task requiring graphics output, gaming, or API-level rendering. The MI300 wins on theoretical compute throughput and memory capacity, but the database provides no measured evidence of this in benchmark form.

Architecture Differences

The AMD Instinct MI300 uses the CDNA 3.0 architecture, built on the chip codenamed Aqua Vanjaram. It is fabricated on a 5 nm process at TSMC, with 153,000 million transistors on a die size of 1017 mm². The transistor density is 150.4 million per square millimeter. This design targets compute acceleration, as indicated by the absence of raster output units, a pixel rate of 0 MPixel/s, and no display outputs. Its shading units number 14,080, with 880 texture mapping units, and it has no ray tracing cores or tensor cores listed. The FP32 and FP16 throughput are equal at 47.87 TFLOPS, a 1:1 ratio that suggests the hardware is optimized for FP32-heavy workloads without dedicated FP16 acceleration.

The Intel Arc A530M uses the Xe-HPG architecture, with the chip codenamed DG2-256. It is fabricated on a 6 nm process at TSMC, with 11,500 million transistors on a die size of 269 mm², giving a transistor density of 42.8 million per square millimeter. This is a mobile graphics processor, listed as an IGP (integrated graphics processor) with no slot width, and its display outputs are described as “Portable Device Dependent.” It has 1,536 shading units, 96 texture mapping units, and 48 raster output units. It includes 12 ray tracing cores, a feature absent from the MI300. Its FP32 throughput is 3.994 TFLOPS, while FP16 throughput is 7.987 TFLOPS, a 2:1 ratio, meaning the FP16 path is twice as fast as FP32, a common design for graphics and machine learning workloads.

The MI300’s process node is smaller at 5 nm versus 6 nm, but its die is far larger. The transistor count difference is substantial: 153,000 million versus 11,500 million, a factor of over 13. The MI300’s transistor density is 3.5 times higher than the Arc A530M’s. The MI300 also has no API support recorded, while the Arc A530M supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, reflecting their divergent design goals.

Specification Differences

The two cards differ in nearly every recorded specification. The MI300 has a base clock of 1000 MHz and a boost clock of 1700 MHz, while the Arc A530M has a base clock of 900 MHz and a boost clock of 1300 MHz. Memory differs sharply: the MI300 uses 128 GB of HBM3 with an 8192-bit bus and 5.32 TB/s bandwidth, while the Arc A530M uses 8 GB of GDDR6 with a 128-bit bus and 224.0 GB/s bandwidth. The MI300’s memory clock is 1300 MHz with 5.2 Gbps effective, while the Arc A530M’s memory clock is 1750 MHz with 14 Gbps effective.

The MI300 has 14,080 shading units and 880 TMUs, versus 1,536 shading units and 96 TMUs for the Arc A530M. The MI300 has 0 ROPs, while the Arc A530M has 48. The MI300 has no ray tracing cores, while the Arc A530M has 12. Pixel rate is 0 MPixel/s for the MI300 and 62.40 GPixel/s for the Arc A530M. Texture rate is 1,496.0 GTexel/s for the MI300 and 124.8 GTexel/s for the Arc A530M. FP32 is 47.87 TFLOPS versus 3.994 TFLOPS, and FP16 is 47.87 TFLOPS versus 7.987 TFLOPS.

Thermal design power is 600 W for the MI300, with a suggested power supply of 1000 W and two 8-pin power connectors. The Arc A530M has a TDP of 65 W, no power connectors listed, and no suggested PSU. The MI300 uses PCIe 5.0 x16, while the Arc A530M uses PCIe 4.0 x8. The MI300 has no display outputs, while the Arc A530M’s outputs are portable-device dependent. The MI300’s dimensions are 267 mm in length and 111 mm in height, while the Arc A530M has no recorded dimensions. The MI300 was released on 2023-01-03, while the Arc A530M was released on 2023-07-31. The MI300’s predecessor is Radeon Instinct, while the Arc A530M has no predecessor. The Arc A530M’s production status is Active, while the MI300’s is not recorded.

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The AMD Instinct MI300’s FP32 rate is 47.87 TFLOPS, compared to the Intel Arc A530M’s 3.994 TFLOPS. The MI300 is roughly 12 times higher in this metric.

Q: Does the AMD Instinct MI300 support DirectX or Vulkan?

A: No. The database records the MI300’s DirectX, OpenGL, and Vulkan support as “N/A.” The Intel Arc A530M supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the memory bandwidth difference?

A: The MI300 has 5.32 TB/s of memory bandwidth from 128 GB of HBM3 on an 8192-bit bus. The Arc A530M has 224.0 GB/s from 8 GB of GDDR6 on a 128-bit bus.

Q: Which card has ray tracing hardware?

A: The Intel Arc A530M has 12 ray tracing cores. The AMD Instinct MI300 has no ray tracing cores listed.

Q: How do their power requirements compare?

A: The MI300 has a TDP of 600 W and requires a suggested 1000 W power supply with two 8-pin connectors. The Arc A530M has a TDP of 65 W and lists no power connectors or suggested PSU.

Q: What benchmark scores exist for each card?

A: The Arc A530M has a Geekbench OpenCL score of 49,735, a Vulkan score of 43,492, and an average benchmark score of 46,614. The MI300 has no recorded benchmark scores.

The Verdict

The data presents two devices with almost no overlap in purpose. The AMD Instinct MI300 is a compute accelerator with massive memory capacity, 128 GB of HBM3, and extreme throughput figures: 47.87 TFLOPS FP32, 1,496.0 GTexel/s texture rate, and 5.32 TB/s memory bandwidth. It has no display outputs, no API support, and no recorded benchmarks, so its real-world performance cannot be assessed from the database. Its 50th percentile rank is nominal because it has no scores to place it.

The Intel Arc A530M is a mobile graphics processor with a 65 W TDP, 8 GB of GDDR6 memory, 12 ray tracing cores, and full API support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4. It has recorded benchmark scores that place it in the 85th percentile, with its nearest rivals all within 1.4 percent of its average score. This indicates it performs competitively within its segment, though the margin over the RX 5600M is 0.0 percent, meaning it neither leads nor trails that card.

A buyer needing a display-capable GPU for graphics or gaming should select the Arc A530M, as the MI300 cannot output video. A user building a compute node with no display requirements and needing maximum memory bandwidth and FP32 throughput would choose the MI300, but only if the workload aligns with its CDNA 3.0 architecture and absence of standard graphics APIs. The database provides no measured performance for the MI300, so any decision favoring it rests on specifications alone, not benchmark evidence.