AMD Radeon RX 6550M vs AMD Radeon RX 9050 Comparison

The Verdict

The data presents a clear generational split. The AMD Radeon RX 6550M is a mature, active mobile part with recorded benchmark scores, while the AMD Radeon RX 9050 is a newer, more powerful desktop component that has no recorded benchmark scores in the database. Based strictly on the available data, the RX 6550M is the only one of the two with verified performance measurements, placing it in the 85th percentile of all GPUs with an average benchmark score of 46,702. The RX 9050, by contrast, holds a 50th percentile ranking with an average score of zero, indicating that its performance has not yet been measured or validated.

For users relying on measured results, the RX 6550M is the only defensible choice. Its OpenCL score of 42,536 and Vulkan score of 50,867 provide concrete reference points. The RX 9050 cannot be recommended on the basis of benchmark data because none exists. The specification sheet, however, suggests the RX 9050 is the more capable hardware on paper, with double the memory, double the ROPs, a wider memory bus, and nearly double the FP32 throughput. The verdict is therefore conditional: the RX 6550M wins on verified data, the RX 9050 wins on raw specifications and architectural maturity.

Architecture Differences

The RX 6550M uses the Navi 24 chip built on RDNA 2.0 architecture, fabricated on a 6 nm process at TSMC. The RX 9050 uses the Navi 44 chip built on RDNA 4.0 architecture, fabricated on a 4 nm process at the same foundry. The transistor counts diverge sharply. The RX 6550M packs 5,400 million transistors on a 107 mm² die, yielding a transistor density of 50.5 million per mm². The RX 9050 contains 29,700 million transistors on a 199 mm² die, with a density of 149.2 million per mm². The RX 9050 is both physically larger and far denser, reflecting the architectural leap from RDNA 2.0 to RDNA 4.0.

Both GPUs share the same shading unit count of 1,024 and 64 texture mapping units. They also match on ray tracing cores at 16 each. The ROP count differs: the RX 6550M has 32 ROPs while the RX 9050 has 64. The RX 9050 also doubles the memory subsystem, moving from a 64 bit bus to a 128 bit bus and from 4 GB to 8 GB of GDDR6 memory. The RX 6550M belongs to the Navi Mobile (RX 6000M) generation, while the RX 9050 belongs to the Navi IV (RX 9000) generation. The predecessor of the RX 6550M is listed as Polaris Mobile; the predecessor of the RX 9050 is Navi III.

The RX 9050 uses a PCIe 5.0 x16 bus interface, whereas the RX 6550M uses PCIe 4.0 x4. This difference has implications for data transfer between the GPU and the host system. The RX 9050 also requires a 1x 8-pin power connector and carries a suggested PSU rating of 250 W, while the RX 6550M uses no power connectors and is designated as an IGP slot width device, indicating it is designed for integrated or low-profile mobile use.

Head-to-Head Benchmarks

The head-to-head benchmark table is empty. There are no recorded comparative tests between the RX 6550M and the RX 9050. The only benchmark data available belongs to the RX 6550M, which scored 42,536 in Geekbench OpenCL and 50,867 in Geekbench Vulkan. Its average benchmark score is 46,702.

The nearest rivals for the RX 6550M provide context. The Intel Arc A530M averages 46,614, which is 0.2% ahead of the RX 6550M. The AMD Radeon RX 5600M averages 46,601, also 0.2% ahead. The NVIDIA RTX A2000 averages 46,043, which is 1.4% behind. The NVIDIA RTX 5880 Ada Generation averages 45,972, which is 1.6% behind. These figures indicate that the RX 6550M sits in a tight performance cluster, with all four rivals within a 1.6% band of its average score.

The RX 9050 has no rivals listed and no scores. Its average benchmark score is recorded as zero. This means any numerical comparison between the two cards is impossible from the current database. The specification sheet, however, offers measurable differences in raw throughput. The RX 9050 delivers 10.65 TFLOPS FP32, while the RX 6550M delivers 5.816 TFLOPS FP32. The RX 9050 also produces 166.4 GPixel/s pixel rate versus 90.88 GPixel/s for the RX 6550M. The texture rates are closer: the RX 9050 achieves 166.4 GTexel/s, while the RX 6550M achieves 181.8 GTexel/s.

Specification Differences

The two GPUs differ across nearly every major specification category. Memory size: 4 GB on the RX 6550M, 8 GB on the RX 9050. Memory bus width: 64 bit versus 128 bit. Memory bandwidth: 144.0 GB/s versus 288.0 GB/s. ROPs: 32 versus 64. Pixel rate: 90.88 GPixel/s versus 166.4 GPixel/s. FP32 throughput: 5.816 TFLOPS versus 10.65 TFLOPS. FP16 throughput: 11.63 TFLOPS with a 2:1 ratio on the RX 6550M, versus 10.65 TFLOPS with a 1:1 ratio on the RX 9050. The RX 9050 does not gain a FP16 advantage despite its higher FP32 count, because it processes FP16 at the same rate as FP32.

Process node: 6 nm on the RX 6550M, 4 nm on the RX 9050. Transistors: 5,400 million versus 29,700 million. Die size: 107 mm² versus 199 mm². Transistor density: 50.5 million per mm² versus 149.2 million per mm². Boost clock: 2840 MHz on the RX 6550M, 2600 MHz on the RX 9050. Base clock: 2000 MHz versus 1330 MHz. Game clock: 2560 MHz versus 1920 MHz. Memory clock is identical at 2250 MHz with 18 Gbps effective on both.

Power and physical characteristics differ substantially. The RX 6550M has a TDP of 80 W, an IGP slot width, and no power connectors. The RX 9050 has a TDP of 92 W, a dual-slot width, one 8-pin power connector, and a suggested PSU of 250 W. The RX 6550M lists display outputs as portable device dependent, while the RX 9050 lists 1x HDMI 2.1b and 2x DisplayPort 2.1a. The bus interface differs: PCIe 4.0 x4 on the RX 6550M, PCIe 5.0 x16 on the RX 9050. Release dates also differ, with the RX 6550M released in January 2023 and the RX 9050 in July 2026.

FAQ

Q: Which GPU has the higher benchmark score?

A: Only the RX 6550M has recorded benchmark scores. It averages 46,702, with a Geekbench OpenCL score of 42,536 and a Geekbench Vulkan score of 50,867. The RX 9050 has no recorded benchmarks and an average score of zero.

Q: How much memory does each GPU have?

A: The RX 6550M has 4 GB of GDDR6 memory on a 64 bit bus, providing 144.0 GB/s of bandwidth. The RX 9050 has 8 GB of GDDR6 memory on a 128 bit bus, providing 288.0 GB/s of bandwidth.

Q: What are the architectural differences between the two?

A: The RX 6550M uses the Navi 24 chip with RDNA 2.0 architecture on a 6 nm process. The RX 9050 uses the Navi 44 chip with RDNA 4.0 architecture on a 4 nm process. The RX 9050 has 29,700 million transistors versus 5,400 million on the RX 6550M.

Q: How does the RX 6550M compare to its nearest rivals?

A: The RX 6550M averages 46,702. The Intel Arc A530M is 0.2% ahead at 46,614, and the AMD Radeon RX 5600M is 0.2% ahead at 46,601. The NVIDIA RTX A2000 is 1.4% behind at 46,043, and the NVIDIA RTX 5880 Ada Generation is 1.6% behind at 45,972.

Q: What are the power requirements for each card?

A: The RX 6550M has a TDP of 80 W, uses no power connectors, and has an IGP slot width. The RX 9050 has a TDP of 92 W, requires a 1x 8-pin power connector, has a dual-slot width, and lists a suggested PSU of 250 W.

Q: Which GPU has higher raw compute throughput?

A: The RX 9050 delivers 10.65 TFLOPS FP32, nearly double the 5.816 TFLOPS of the RX 6550M. The RX 9050 also has a higher pixel rate at 166.4 GPixel/s versus 90.88 GPixel/s, though the RX 6550M has a higher texture rate at 181.8 GTexel/s versus 166.4 GTexel/s.

Where Each One Wins

The RX 6550M wins in every category where measured data exists. Its average benchmark score of 46,702 places it in the 85th percentile of all GPUs, and its nearest rivals are all within 1.6% of its performance. It wins on texture rate, delivering 181.8 GTexel/s compared to 166.4 GTexel/s on the RX 9050. It also clocks higher in boost, base, and game frequencies, reaching 2840 MHz boost versus 2600 MHz on the RX 9050. Its lower TDP of 80 W and lack of power connectors make it suited to power-constrained mobile implementations where external power is not available.

The RX 9050 wins on the specification sheet across nearly every other measurable hardware category. It doubles the memory capacity to 8 GB, doubles the bandwidth to 288.0 GB/s, and doubles the ROP count to 64. Its FP32 throughput of 10.65 TFLOPS is 83% higher than the RX 6550M. The pixel rate of 166.4 GPixel/s is 83% higher. It uses a newer 4 nm process, a larger die, and a denser transistor layout. It also carries a modern PCIe 5.0 x16 interface and a full set of desktop display outputs, including 1x HDMI 2.1b and 2x DisplayPort 2.1a.

The use-case split is straightforward from the data. For any workload requiring verified performance, portability, and low power draw, the RX 6550M is the only option with recorded results. For workloads requiring high memory capacity, high memory bandwidth, high pixel throughput, or the latest RDNA 4.0 architecture, the RX 9050 is the superior hardware on paper, though its performance remains unmeasured in the database. The RX 9050 is also the only one of the two with a dual-slot form factor and a discrete power connector, indicating it is designed for desktop installation rather than portable devices.