Intel Arc A550M vs NVIDIA GeForce RTX 5090 Comparison

# The Verdict

The NVIDIA GeForce RTX 5090 is in a completely different performance class than the Intel Arc A550M, and the benchmark data leaves no room for ambiguity. In the two shared tests, the RTX 5090 leads by 570.2% in Geekbench OpenCL and by 659.8% in Geekbench Vulkan. The Intel Arc A550M does not win a single head-to-head benchmark. For anyone building a desktop workstation or high-end gaming rig, the RTX 5090 is the only defensible choice from this pair.

The Intel Arc A550M, however, occupies a distinct niche. With a 60 W TDP versus the RTX 5090's 575 W, it is designed for mobile platforms, as indicated by its "IGP" slot width and "Portable Device Dependent" display outputs. The data shows the Arc A550M sits at the 86th percentile of all GPUs, while the RTX 5090 sits at the 92nd percentile. That gap in percentile ranking is far smaller than the raw score gap, meaning the Arc A550M is still a capable performer relative to the broader GPU market, just not remotely competitive with the flagship desktop part.

The RTX 5090's average benchmark score is 79,842, placing it 0.3% above the NVIDIA Tesla P100 PCIe 16 GB and 1.1% above the AMD Radeon RX 6850M XT. The Arc A550M averages 49,737, sitting 2.6% above the AMD Radeon RX 6800 XT and 0.4% below the NVIDIA GeForce RTX 5070 Ti. These rival comparisons confirm that the Arc A550M competes with high-end desktop GPUs from a few generations back, while the RTX 5090 trades blows with professional compute accelerators.

The production statuses tell their own story: the RTX 5090 is "Active", while the Arc A550M is "End-of-life". The RTX 5090 also has a successor listed (GeForce 60), whereas the Arc A550M has none. The RTX 5090 launched on 2025-01-29 with a launch MSRP of 1,999 USD. The Arc A550M has no recorded release date or MSRP. If the choice is between these two, the verdict is straightforward: the RTX 5090 for desktop performance, the Arc A550M only for a mobile form factor where power draw is the binding constraint.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA GeForce RTX 5090 records an average benchmark score of 79,842, which is 60.5% higher than the Intel Arc A550M's average of 49,737.

Q: How large is the performance gap in the shared tests?

A: In Geekbench OpenCL, the RTX 5090 scores 334,370 versus 49,894 for the Arc A550M, a delta of 570.2%. In Geekbench Vulkan, the RTX 5090 scores 376,728 versus 49,580, a delta of 659.8%.

Q: Which GPU has more memory and bandwidth?

A: The RTX 5090 has 32 GB of GDDR7 on a 512-bit bus, delivering 1.79 TB/s of bandwidth. The Arc A550M has 8 GB of GDDR6 on a 128-bit bus, delivering 224.0 GB/s of bandwidth.

Q: What are the power requirements for each card?

A: The RTX 5090 has a TDP of 575 W and requires a 950 W suggested PSU with a 1x 16-pin power connector. The Arc A550M has a TDP of 60 W, and no PSU rating or power connector is listed because it is an integrated graphics processor for mobile devices.

Q: Which GPU has better ray tracing hardware?

A: The RTX 5090 includes 170 ray tracing cores, while the Arc A550M has 16 ray tracing cores. The RTX 5090 also has 680 tensor cores, whereas the Arc A550M lists no tensor cores at all.

Q: How do these GPUs rank against all other GPUs in the database?

A: The RTX 5090 ranks at the 92nd percentile of all GPUs, while the Arc A550M ranks at the 86th percentile.

Architecture Differences

The architectural divide between these two GPUs is generational and foundational. The RTX 5090 uses NVIDIA's Blackwell 2.0 architecture on the GB202 chip, fabricated by TSMC on a 5 nm process. The Arc A550M uses Intel's Xe-HPG architecture on the DG2-512 chip, also fabricated by TSMC but on a 6 nm process. The node difference is small in absolute terms, but the transistor counts are not: the GB202 packs 92,200 million transistors on a 750 mm² die, yielding a transistor density of 122.9M per mm². The DG2-512 contains 21,700 million transistors on a 406 mm² die, for a density of 53.4M per mm². The RTX 5090 has more than four times the transistor count and nearly double the die area.

The compute architectures diverge sharply. The RTX 5090 fields 21,760 shading units, 680 texture mapping units, 176 ROPs, 170 RT cores, and 680 tensor cores. The Arc A550M has 2,048 shading units, 128 TMUs, 64 ROPs, and 16 RT cores, with no tensor core count listed. The RTX 5090's FP32 throughput is 104.8 TFLOPS, and its FP16 throughput matches at 104.8 TFLOPS with a 1:1 ratio. The Arc A550M delivers 8.397 TFLOPS FP32 and 16.79 TFLOPS FP16 with a 2:1 ratio. This means the RTX 5090 has roughly 12.5 times the FP32 throughput and over 6 times the FP16 throughput of the Arc A550M.

Memory architecture reinforces the gap. The RTX 5090 uses GDDR7 across a 512-bit bus for 1.79 TB/s bandwidth, while the Arc A550M uses GDDR6 across a 128-bit bus for 224.0 GB/s bandwidth. That is an 8-fold difference in bandwidth. The RTX 5090's memory clock is listed as 1750 MHz with 28 Gbps effective, while the Arc A550M's memory clock is also 1750 MHz but only 14 Gbps effective. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API feature coverage is equivalent, but the hardware underneath is not remotely comparable.

Specification Differences

The recorded specifications show differences in nearly every measurable field. The RTX 5090 has a base clock of 2017 MHz and a boost clock of 2407 MHz, while the Arc A550M has a base clock of 900 MHz and a boost clock of 2050 MHz. The RTX 5090's pixel rate is 423.6 GPixel/s versus 131.2 GPixel/s for the Arc A550M, a 3.2-fold difference. The texture rate is 1,636.8 GTexel/s versus 262.4 GTexel/s, a 6.2-fold difference.

The slot design differs completely: the RTX 5090 is dual-slot with dimensions of 304 mm length, 137 mm height, and 40 mm width, while the Arc A550M is listed as "IGP" with no dimensions recorded. The RTX 5090 connects via PCIe 5.0 x16, while the Arc A550M uses PCIe 4.0 x16. Display outputs for the RTX 5090 are 1x HDMI 2.1b and 3x DisplayPort 2.1b, whereas the Arc A550M's outputs are "Portable Device Dependent". The RTX 5090's power connector is 1x 16-pin with a suggested 950 W PSU; the Arc A550M has no connector or PSU listing. The RTX 5090 is active in production with a release date of 2025-01-29, while the Arc A550M is end-of-life with no release date.

Head-to-Head Benchmarks

The two GPUs share only two benchmark tests in the database, and the RTX 5090 wins both decisively. In Geekbench OpenCL, the RTX 5090 scores 334,370 against the Arc A550M's 49,894, for a delta of 570.2%. In Geekbench Vulkan, the RTX 5090 scores 376,728 against 49,580, a delta of 659.8%. The Vulkan gap is larger than the OpenCL gap, suggesting the RTX 5090's advantage grows under lower-level API access.

The RTX 5090's broader benchmark suite shows its strength across different workloads. It records 18,355 in 3DMark Steel Nomad DX12, 39,650 in Passmark G3D, and 26,756 in Passmark GPU Compute. Its Geekbench Vulkan score of 376,728 is higher than its OpenCL score of 334,370, a reversal of the typical pattern seen in many GPUs. The Passmark legacy tests show 226 in DirectX 10, 341 in DirectX 11, 185 in DirectX 12, and 395 in DirectX 9, along with 1,413 in G2D. The Arc A550M has no such legacy scores recorded, so the database cannot confirm its behavior in older DirectX titles.

The nearest rival data further contextualizes the RTX 5090's position. Its average score of 79,842 is 0.3% above the Tesla P100 PCIe 16 GB and 0.6% above the Tesla P100 PCIe 12 GB, while being 1.1% above the AMD Radeon RX 6850M XT and 1.4% below the AMD Radeon Pro Vega 64X. The Arc A550M's average of 49,737 places it 2.6% above the RX 6800 XT and 2.4% below the RX 6900 XT, with the RTX 5070 Ti and RX Vega 64 within 0.5% on either side. This means the Arc A550M is statistically indistinguishable from those four rivals, while the RTX 5090 is clustered with professional Tesla parts.

Where Each One Wins

The RTX 5090 wins every performance category where data exists. It wins in raw compute, with 104.8 TFLOPS FP32 and FP16 versus 8.397 and 16.79 TFLOPS respectively. It wins in memory capacity and bandwidth, with 32 GB and 1.79 TB/s versus 8 GB and 224.0 GB/s. It wins in rasterization throughput, with 423.6 GPixel/s and 1,636.8 GTexel/s versus 131.2 GPixel/s and 262.4 GTexel/s. It wins in ray tracing hardware, with 170 RT cores versus 16. It wins in tensor processing, with 680 tensor cores versus none listed. It wins in clock speeds, with a 2407 MHz boost versus 2050 MHz. It wins in every benchmark test recorded, with deltas exceeding 570%.

The Arc A550M wins only in power efficiency and form factor suitability. Its 60 W TDP is a fraction of the RTX 5090's 575 W, making it viable for portable devices where power draw is the primary constraint. Its IGP slot design and portable-dependent display outputs confirm this mobile orientation. The Arc A550M also has a smaller die and fewer transistors, which translates to lower manufacturing complexity for the mobile segment. The data does not show a single benchmark win for the Arc A550M, so any use case that prioritizes raw performance over portability must select the RTX 5090.

For desktop users, the RTX 5090 is the clear winner across every metric. For laptop or portable system designers, the Arc A550M's 60 W envelope and IGP form factor make it the only feasible option of the two, even though its performance is dramatically lower. The percentile data softens the blow: the Arc A550M sits at the 86th percentile of all GPUs, which is respectable for a mobile part, while the RTX 5090's 92nd percentile reflects its flagship status. The choice, therefore, is not between equal alternatives; it is between a desktop flagship and a mobile mid-range part, and the data supports that distinction without exception.