AMD Radeon RX 6550M vs NVIDIA T1000 Comparison

FAQ

Q: Which GPU has the higher average benchmark score?

A: The AMD Radeon RX 6550M has an average benchmark score of 46702, while the NVIDIA T1000 scores 36289. The RX 6550M sits at the 85th percentile of all GPUs, compared to the T1000's 80th percentile.

Q: How do the two cards compare in Vulkan performance?

A: The AMD Radeon RX 6550M scores 50867 in Geekbench Vulkan, which is 45.9% higher than the NVIDIA T1000's 34874. This is the largest performance gap between the two in any recorded test.

Q: What is the difference in manufacturing process?

A: The AMD Radeon RX 6550M uses a 6 nm process at TSMC, while the NVIDIA T1000 is built on a 12 nm process, also at TSMC. The RX 6550M has a transistor density of 50.5M per mm² versus 23.5M per mm² for the T1000.

Q: Which GPU has more shading units?

A: The AMD Radeon RX 6550M has 1024 shading units, while the NVIDIA T1000 has 896. The RX 6550M also has 64 texture mapping units versus 56 on the T1000.

Q: What is the power draw difference?

A: The AMD Radeon RX 6550M has a TDP of 80 W, while the NVIDIA T1000 has a TDP of 50 W. The T1000 also lists a suggested PSU of 250 W, while the RX 6550M has no suggested PSU listed.

Q: Which GPU supports ray tracing?

A: The AMD Radeon RX 6550M includes 16 ray tracing cores and supports DirectX 12 Ultimate (12_2). The NVIDIA T1000 has no ray tracing cores and is limited to DirectX 12 (12_1).

Architecture Differences

The AMD Radeon RX 6550M is built on the RDNA 2.0 architecture with the Navi 24 chip, part of the Navi Mobile (RX 6000M) generation. It uses a 6 nm process from TSMC, which is significantly denser than the T1000's 12 nm process. The RX 6550M packs 5,400 million transistors into a 107 mm² die, yielding a transistor density of 50.5M per mm². In contrast, the NVIDIA T1000 uses the Turing architecture with the TU117 chip from the Quadro Turing (Tx000) generation. It has 4,700 million transistors spread across a 200 mm² die, giving a density of 23.5M per mm².

The RX 6550M includes 16 ray tracing cores, a feature entirely absent from the T1000. This enables hardware-accelerated ray tracing on the AMD part. Additionally, the RX 6550M supports DirectX 12 Ultimate (12_2), while the T1000 is limited to DirectX 12 (12_1). Both GPUs support OpenGL 4.6 and Vulkan 1.4, but the API feature set clearly favors the AMD card for modern graphics workloads.

The memory subsystem also differs architecturally. The RX 6550M uses a 64 bit memory bus with 144.0 GB/s bandwidth, while the T1000 uses a 128 bit bus with 160.0 GB/s bandwidth. Despite the narrower bus, the RX 6550M achieves comparable bandwidth through faster memory clocks (2250 MHz, 18 Gbps effective versus 1250 MHz, 10 Gbps effective). Both cards have 4 GB of GDDR6 memory.

The bus interface differs as well: the RX 6550M uses PCIe 4.0 x4, while the T1000 uses PCIe 3.0 x16. The RX 6550M is designed as an integrated GPU (IGP) with no power connectors and portable-device-dependent display outputs. The T1000 is a single-slot card with 4x mini-DisplayPort 1.4a outputs.

Where Each One Wins

The AMD Radeon RX 6550M is the clear winner in raw compute performance across all recorded benchmarks. Its average benchmark score of 46702 places it 1.4% ahead of the NVIDIA RTX A2000 and 1.6% ahead of the RTX 5880 Ada Generation, according to the nearest rivals data. The RX 6550M's strength lies in high-throughput workloads that benefit from its 5.816 TFLOPS FP32 performance and 11.63 TFLOPS FP16 performance (2:1 ratio). Its 16 ray tracing cores also make it suitable for applications that leverage DirectX 12 Ultimate features.

The NVIDIA T1000, while scoring lower overall, still holds relevance in specific scenarios. Its average score of 36289 places it just 0.7% behind the AMD Radeon RX 5300M and the NVIDIA GeForce GTX TITAN X, and 1.2% ahead of the AMD Radeon Pro Duo. The T1000's 50 W TDP makes it a lower-power option, and its 128 bit memory bus provides slightly higher bandwidth (160.0 GB/s) than the RX 6550M (144.0 GB/s). For workloads that are memory-bandwidth sensitive and do not require ray tracing, the T1000's wider bus could be advantageous, though the overall compute deficit remains substantial.

The T1000 also offers a single-slot form factor with four mini-DisplayPort outputs, which may be preferable in multi-display workstation setups. However, the RX 6550M's integrated design means it is portable-device dependent, limiting its use to laptops and specialized systems.

Specification Differences

The two GPUs differ in nearly every core specification. The AMD Radeon RX 6550M has a base clock of 2000 MHz and a boost clock of 2840 MHz, with a game clock of 2560 MHz. The NVIDIA T1000 has a base clock of 1065 MHz and a boost clock of 1395 MHz. This clock advantage contributes significantly to the RX 6550M's performance lead.

Shading units: 1024 on the RX 6550M versus 896 on the T1000. Texture mapping units: 64 versus 56. Both have 32 ROPs. The RX 6550M adds 16 ray tracing cores, while the T1000 has none.

Pixel rate: 90.88 GPixel/s on the RX 6550M versus 44.64 GPixel/s on the T1000. Texture rate: 181.8 GTexel/s versus 78.12 GTexel/s. FP32 performance: 5.816 TFLOPS versus 2.500 TFLOPS. FP16 performance: 11.63 TFLOPS versus 5.000 TFLOPS, both at a 2:1 ratio.

Memory: both have 4 GB GDDR6, but the RX 6550M uses a 64 bit bus with 144.0 GB/s bandwidth, while the T1000 uses a 128 bit bus with 160.0 GB/s bandwidth. Memory clocks are 2250 MHz (18 Gbps effective) for the AMD and 1250 MHz (10 Gbps effective) for the NVIDIA.

Power: 80 W TDP for the RX 6550M, 50 W for the T1000. The T1000 lists a suggested PSU of 250 W; the RX 6550M has no such listing. The RX 6550M is IGP with no power connectors; the T1000 is single-slot with no power connectors either.

Process node: 6 nm for AMD, 12 nm for NVIDIA. Die size: 107 mm² versus 200 mm². Transistors: 5,400 million versus 4,700 million. Transistor density: 50.5M / mm² versus 23.5M / mm².

Dimensions: the T1000 is 156 mm (6.1 inches) long and 69 mm (2.7 inches) high. The RX 6550M has no listed dimensions due to its integrated nature.

Head-to-Head Benchmarks

The recorded data shows two benchmark tests, and the AMD Radeon RX 6550M wins both. The first test, Geekbench OpenCL, sees the RX 6550M score 42536 against the T1000's 37704. This is a 12.8% advantage for the AMD card. The RX 6550M's nearest rivals in this comparison are the Intel Arc A530M (46614, 0.2% delta) and the AMD Radeon RX 5600M (46601, 0.2% delta), showing that the RX 6550M is competitive with other mid-range mobile GPUs.

The second test, Geekbench Vulkan, shows a much larger gap. The RX 6550M scores 50867, while the T1000 manages 34874. This represents a 45.9% advantage for the AMD card, nearly quadruple the margin seen in OpenCL. The Vulkan result highlights the RX 6550M's architectural efficiency in modern graphics APIs, likely due to its RDNA 2.0 design and newer process node.

The average benchmark score for the RX 6550M is 46702, derived from these two tests. The T1000's average is 36289. The overall win count is 2 for the AMD card and 0 for the NVIDIA card. No benchmark in the database shows the T1000 ahead in any scenario.

The T1000's nearest rivals in the database include the AMD Radeon RX 5300M (36529, -0.7% delta) and the NVIDIA GeForce GTX TITAN X (36530, -0.7% delta), indicating that the T1000 sits in a performance tier roughly equivalent to older high-end GPUs. The RX 6550M, by contrast, sits in a tier that includes workstation cards like the RTX A2000 and the RTX 5880 Ada Generation, both of which it slightly outperforms.

The Verdict

The data is unambiguous: the AMD Radeon RX 6550M outperforms the NVIDIA T1000 in every recorded benchmark. It leads by 12.8% in OpenCL and by 45.9% in Vulkan. Its average benchmark score of 46702 is 28.7% higher than the T1000's 36289. The RX 6550M also holds a higher percentile ranking among all GPUs (85th versus 80th).

For users prioritizing raw compute performance, modern API support, and ray tracing capability, the RX 6550M is the clear choice. Its 6 nm process, higher clock speeds, and 16 ray tracing cores make it a more future-proof option for DirectX 12 Ultimate workloads. The 2:1 FP16 ratio also gives it a significant advantage in mixed-precision compute tasks.

The NVIDIA T1000 retains a few niche advantages. Its 50 W TDP is lower than the RX 6550M's 80 W, making it more suitable for power-constrained systems. Its 128 bit memory bus provides slightly higher bandwidth (160.0 GB/s versus 144.0 GB/s), which may benefit certain bandwidth-bound applications. The single-slot form factor and four mini-DisplayPort outputs also make it convenient for multi-display workstation setups.

However, these advantages do not compensate for the performance gap. The T1000's 2.500 TFLOPS FP32 performance is less than half of the RX 6550M's 5.816 TFLOPS. Its lack of ray tracing cores and older DirectX 12 (12_1) support further limit its appeal in modern applications.

Given the recorded data, the RX 6550M is the stronger GPU for virtually all compute and graphics workloads. The T1000 is only preferable in scenarios where low power consumption, a compact single-slot design, or specific multi-display output requirements take priority over performance. For anyone choosing between these two based on benchmark results, the AMD Radeon RX 6550M is the recommended option.