AMD Radeon RX 6550M vs NVIDIA GeForce RTX 5070 Ti Comparison

# NVIDIA GeForce RTX 5070 Ti vs AMD Radeon RX 6550M

The NVIDIA GeForce RTX 5070 Ti and AMD Radeon RX 6550M occupy vastly different segments of the GPU landscape, and the benchmark data reflects this clearly. The RTX 5070 Ti, a desktop-class Blackwell 2.0 part with an average benchmark score of 49,957, sits in the 86th percentile of all GPUs, while the RX 6550M, a mobile RDNA 2.0 chip with an average score of 46,702, ranks in the 85th percentile. Despite the similar percentile placement, the head-to-head results show an enormous performance gulf: the RTX 5070 Ti leads by 399.3% in Geekbench OpenCL and by 342.6% in Geekbench Vulkan. The data indicates these are not competing products but rather representatives of two entirely different performance classes, with the desktop card delivering roughly four to five times the compute throughput of the mobile part in the tested workloads.

The Verdict

The data points to a simple conclusion: the RTX 5070 Ti is the overwhelming choice for any workload requiring maximum compute performance, while the RX 6550M serves a completely different purpose as a low-power mobile solution. In the only two shared benchmarks, the RTX 5070 Ti wins both decisively — 212,363 versus 42,536 in Geekbench OpenCL (a 399.3% advantage) and 225,122 versus 50,867 in Geekbench Vulkan (a 342.6% advantage). These are not marginal wins; they represent a multi-generational and multi-class gap.

The RTX 5070 Ti, with its 8,960 shading units, 70 RT cores, and 43.94 TFLOPS FP32 throughput, is built for high-end desktop gaming and compute. Its 86th percentile ranking places it among the top tier of all GPUs, with nearest rivals including the AMD Radeon RX 6900 XT (avg score 50,951, just 2% ahead) and the AMD Radeon RX 6800 XT (avg score 48,477, 3.1% behind). The RX 6550M, meanwhile, with 1,024 shading units and 5.816 TFLOPS FP32, targets thin-and-light laptops where the 80 W TDP and IGP slot width are priorities. Its nearest rivals — Intel Arc A530M (0.2% ahead), AMD Radeon RX 5600M (0.2% ahead), and NVIDIA RTX A2000 (1.4% behind) — are all mobile or low-power parts.

For a desktop builder seeking maximum performance, the RTX 5070 Ti is the clear pick. For a laptop manufacturer or user prioritizing portability and efficiency, the RX 6550M fills that niche. There is no scenario in the data where the RX 6550M wins a head-to-head contest against the RTX 5070 Ti.

Where Each One Wins

Based strictly on the benchmark results, the RTX 5070 Ti wins every shared test. There are no tests where the RX 6550M comes out ahead. However, the use-case split is defined by the hardware characteristics rather than benchmark outcomes.

The RTX 5070 Ti wins in raw compute-intensive scenarios. Its 896.0 GB/s memory bandwidth, 16 GB of GDDR7 memory on a 256-bit bus, and 686.6 GTexel/s texture rate make it suitable for high-resolution gaming, 3D rendering, and GPU-accelerated compute workloads. The 300 W TDP and dual-slot design indicate it is intended for full-size desktop systems with robust power delivery — the suggested PSU is 700 W. The PCIe 5.0 x16 interface provides ample bandwidth for data transfer.

The RX 6550M wins in the mobile efficiency domain. With an 80 W TDP, no power connectors required, and an IGP slot width, it is designed to be integrated into laptops where space and thermal budgets are constrained. Its 4 GB of GDDR6 memory on a 64-bit bus delivers 144.0 GB/s of bandwidth — modest but sufficient for its target resolution and settings. The 6 nm process node and 107 mm² die size (versus 378 mm² for the RTX 5070 Ti) reflect a design philosophy centered on power efficiency rather than absolute performance.

The RTX 5070 Ti also wins on feature breadth. It includes 280 tensor cores and 70 RT cores, enabling hardware-accelerated ray tracing and AI workloads. The RX 6550M has 16 RT cores but no tensor cores, limiting its capabilities in AI-accelerated tasks. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is not a differentiator.

Architecture Differences

The two GPUs represent fundamentally different architectures and market positions. The RTX 5070 Ti uses the GB203 chip built on Blackwell 2.0 architecture, manufactured on a 5 nm process at TSMC. It contains 45,600 million transistors on a 378 mm² die, yielding a transistor density of 120.6 million per mm². The RX 6550M uses the Navi 24 chip on RDNA 2.0 architecture, also from TSMC but on a 6 nm process. It packs 5,400 million transistors on a 107 mm² die, with a density of 50.5 million per mm².

The compute configuration differs dramatically. The RTX 5070 Ti has 8,960 shading units, 280 TMUs, 96 ROPs, 70 RT cores, and 280 tensor cores. The RX 6550M has 1,024 shading units, 64 TMUs, 32 ROPs, and 16 RT cores — with no tensor cores. This translates to 43.94 TFLOPS FP32 for the NVIDIA part versus 5.816 TFLOPS for the AMD part. In FP16, the NVIDIA GPU matches its FP32 rate at 43.94 TFLOPS (1:1), while the AMD GPU doubles to 11.63 TFLOPS (2:1).

Memory subsystems are equally divergent. The RTX 5070 Ti features 16 GB of GDDR7 on a 256-bit bus with 896.0 GB/s bandwidth, clocked at 1750 MHz (28 Gbps effective). The RX 6550M has 4 GB of GDDR6 on a 64-bit bus with 144.0 GB/s bandwidth, clocked at 2250 MHz (18 Gbps effective). The NVIDIA card's memory bandwidth is over six times higher, which directly impacts performance in bandwidth-sensitive workloads.

Clock speeds tell an interesting story. The RX 6550M has a higher boost clock at 2840 MHz (with a 2560 MHz game clock) versus the RTX 5070 Ti's 2452 MHz boost. However, the RTX 5070 Ti compensates with far more execution units. The NVIDIA card also has a higher base clock at 2295 MHz versus 2000 MHz for the AMD part. Pixel and texture rates follow the expected pattern: 235.4 GPixel/s and 686.6 GTexel/s for the RTX 5070 Ti, versus 90.88 GPixel/s and 181.8 GTexel/s for the RX 6550M.

The RTX 5070 Ti is a PCIe 5.0 x16 card requiring a 16-pin power connector and a 700 W suggested PSU. The RX 6550M uses PCIe 4.0 x4 and requires no external power connectors. Display outputs differ as well: the RTX 5070 Ti has 1x HDMI 2.1b and 3x DisplayPort 2.1b, while the RX 6550M's outputs are described as "Portable Device Dependent." The RTX 5070 Ti measures 304 mm in length, 137 mm in height, and 48 mm in width; the RX 6550M has no listed dimensions, consistent with its mobile IGP form factor.

FAQ

Q: Which GPU is faster in the shared benchmarks?

A: The NVIDIA GeForce RTX 5070 Ti wins both head-to-head tests. In Geekbench OpenCL, it scores 212,363 against 42,536 for the RX 6550M, a 399.3% advantage. In Geekbench Vulkan, it scores 225,122 against 50,867, a 342.6% lead.

Q: How do their overall benchmark scores compare?

A: The RTX 5070 Ti has an average benchmark score of 49,957 across all tested workloads, while the RX 6550M averages 46,702. Notably, the RTX 5070 Ti has ten individual benchmark results, while the RX 6550M only has two (both Geekbench tests), so the averages are not directly comparable.

Q: What are the memory specifications of each card?

A: The RTX 5070 Ti has 16 GB of GDDR7 memory on a 256-bit bus with 896.0 GB/s bandwidth. The RX 6550M has 4 GB of GDDR6 memory on a 64-bit bus with 144.0 GB/s bandwidth. The NVIDIA card delivers over six times the memory bandwidth.

Q: Which GPU has more compute units?

A: The RTX 5070 Ti has 8,960 shading units, 280 TMUs, 96 ROPs, 70 RT cores, and 280 tensor cores. The RX 6550M has 1,024 shading units, 64 TMUs, 32 ROPs, and 16 RT cores, with no tensor cores. The NVIDIA GPU delivers 43.94 TFLOPS FP32 versus 5.816 TFLOPS for the AMD part.

Q: What are the power requirements for each?

A: The RTX 5070 Ti has a 300 W TDP, requires a 16-pin power connector, and has a suggested PSU of 700 W. The RX 6550M has an 80 W TDP, requires no power connectors, and has no suggested PSU listed, consistent with its mobile IGP design.

Q: How does each GPU rank against all other GPUs?

A: The RTX 5070 Ti sits in the 86th percentile of all GPUs, with nearest rivals being the AMD Radeon RX Vega 64 (0.1% behind), Intel Arc A550M (0.4% ahead), AMD Radeon RX 6900 XT (2% ahead), and AMD Radeon RX 6800 XT (3.1% behind). The RX 6550M sits in the 85th percentile, with nearest rivals being the Intel Arc A530M (0.2% ahead), AMD Radeon RX 5600M (0.2% ahead), NVIDIA RTX A2000 (1.4% behind), and NVIDIA RTX 5880 Ada Generation (1.6% behind).

Head-to-Head Benchmarks

The shared benchmark suite between these two GPUs is limited to two Geekbench tests, but the results are unambiguous. In Geekbench OpenCL, the RTX 5070 Ti scores 212,363 against the RX 6550M's 42,536. This represents a 399.3% delta — meaning the NVIDIA card delivers roughly five times the OpenCL compute performance. In Geekbench Vulkan, the gap narrows slightly in relative terms but remains enormous: 225,122 versus 50,867, a 342.6% difference.

These results align with the raw specifications. The RTX 5070 Ti's 43.94 TFLOPS FP32 is 7.55 times the RX 6550M's 5.816 TFLOPS. The memory bandwidth advantage is even more pronounced: 896.0 GB/s versus 144.0 GB/s is a 6.22-fold difference. The shading unit count (8,960 versus 1,024) and texture rate (686.6 GTexel/s versus 181.8 GTexel/s) follow the same pattern.

It is worth remembering the RX 6550M's higher boost clock (2840 MHz versus 2452 MHz) does not compensate for the massive disparity in execution resources. The AMD part's 16 RT cores and lack of tensor cores further widen the gap in ray-tracing and AI workloads, though no dedicated RT or tensor benchmarks are present in the shared test set.

The RTX 5070 Ti's nearest rivals in overall performance — the AMD Radeon RX 6900 XT (2% ahead) and RX 6800 XT (3.1% behind) — are themselves high-end desktop parts. The RX 6550M's nearest rivals, by contrast, are the Intel Arc A530M and AMD Radeon RX 5600M, both mobile-oriented GPUs. This placement confirms that the two chips are not in the same competitive tier despite their similar percentile rankings (86th versus 85th).

In the broader benchmark suite available only for the RTX 5070 Ti, the card shows strength across DirectX and compute tests: 3DMark Steel Nomad DX12 scores 6,604, Passmark G3D scores 32,974, and Passmark GPU Compute scores 20,203. These additional results, while not comparable to the RX 6550M, provide context for the NVIDIA card's overall average of 49,957. The RX 6550M, with only two Geekbench results, averages 46,702 — a figure that would likely drop if more demanding tests were included, given its 4 GB memory capacity and 64-bit bus.

The verdict from the head-to-head data is clear. The RTX 5070 Ti outclasses the RX 6550M by a factor of four to five in compute workloads, with corresponding advantages in memory bandwidth, texture throughput, and feature support. The RX 6550M's only advantages are its 80 W TDP, mobile form factor, and zero external power requirements — characteristics that matter for laptop integration but do not appear in benchmark scores. For any user comparing these two on performance alone, the RTX 5070 Ti is the definitive winner.