NVIDIA GeForce RTX 5070 vs NVIDIA T550 Mobile Comparison

The NVIDIA GeForce RTX 5070 and NVIDIA T550 Mobile occupy opposite ends of the GPU spectrum. The RTX 5070 is a desktop-focused, high-performance part built on the latest Blackwell 2.0 architecture, while the T550 Mobile is a low-power, end-of-life mobile graphics processor based on Turing. The recorded data shows a decisive performance gap, with the RTX 5070 leading in every shared benchmark. This analysis breaks down the architectural differences, benchmark results, and specification disparities, offering a clear verdict for potential buyers.

The Verdict

The data is unambiguous: the RTX 5070 outperforms the T550 Mobile by an enormous margin. In the Geekbench OpenCL test, the RTX 5070 scores 172,660 against the T550 Mobile’s 35,521, a lead of 386.1%. In the Geekbench Vulkan test, the RTX 5070 scores 178,923 versus 30,801, a lead of 480.9%. No benchmark in the database shows the T550 Mobile ahead.

The RTX 5070 is the clear choice for any workload requiring high-throughput compute, modern graphics features, or future-proofing. Its average benchmark score of 40,377 places it in the 82nd percentile of all GPUs, while the T550 Mobile’s average score of 33,161 places it in the 77th percentile. Although both sit in the upper half of the database, the raw score difference is substantial: the RTX 5070 delivers roughly 22% higher average performance.

The T550 Mobile, however, is designed for a completely different use case. With a TDP of 23 W and an integrated form factor (IGP), it is suited for ultra-portable, fanless, or battery-constrained systems where absolute performance is secondary to power efficiency. Its 4 GB of GDDR6 memory and 64-bit bus are adequate for basic display output and light 2D tasks, but it is not a gaming or compute part. For anyone needing sustained 3D performance, the RTX 5070 is the only rational option from these two.

The RTX 5070 wins both head-to-head benchmarks, and the database records no scenario where the T550 Mobile registers a victory. The verdict is simple: choose the RTX 5070 if performance matters, and choose the T550 Mobile only if the system’s power envelope or physical constraints make it the only feasible option.

Architecture Differences

The two GPUs are built on entirely different architectures and process nodes. The RTX 5070 uses the GB205 chip with Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC. It contains 31,100 million transistors on a 263 mm² die, yielding a transistor density of 118.3 million per square millimeter. The T550 Mobile uses the TU117 chip with Turing architecture, also from TSMC, but on a 12 nm process. It contains 4,700 million transistors on a 200 mm² die, with a transistor density of 23.5 million per square millimeter. The RTX 5070 packs over six times more transistors into a die that is only about 31% larger.

Clock speeds reflect the architectural divergence. The RTX 5070 has a base clock of 2325 MHz and a boost clock of 2512 MHz. The T550 Mobile runs at a base of 1065 MHz and a boost of 1665 MHz. The RTX 5070’s boost clock is 51% higher than the T550 Mobile’s boost clock, and its base clock is more than double.

Feature support also differs. The RTX 5070 includes 48 ray tracing cores and 192 tensor cores, while the T550 Mobile has none of either. The RTX 5070 supports DirectX 12 Ultimate (12_2), while the T550 Mobile only supports DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4. The RTX 5070 has a memory clock of 1750 MHz with 28 Gbps effective speed, while the T550 Mobile’s memory runs at 1500 MHz with 12 Gbps effective speed.

The bus interface also separates them: the RTX 5070 uses PCIe 5.0 x16, while the T550 Mobile uses PCIe 3.0 x16. This means the RTX 5070 can take advantage of higher bandwidth to system memory, although the practical impact depends on the platform.

Head-to-Head Benchmarks

The database records two shared benchmarks between these GPUs, both of which the RTX 5070 wins decisively.

In Geekbench OpenCL, the RTX 5070 scores 172,660, while the T550 Mobile scores 35,521. The delta is 386.1%, meaning the RTX 5070 performs nearly five times better. This test exercises general-purpose compute across the GPU’s shading units, and the RTX 5070’s 6,144 shading units versus the T550 Mobile’s 1,024 explain a large portion of the gap. The RTX 5070 also runs at a higher clock speed and has a much wider memory bus (192-bit versus 64-bit), which helps in memory-bound OpenCL workloads.

In Geekbench Vulkan, the RTX 5070 scores 178,923, while the T550 Mobile scores 30,801. The delta is 480.9%, an even larger margin. Vulkan is a low-level graphics API, and the RTX 5070’s Blackwell 2.0 architecture with dedicated ray tracing and tensor cores likely contributes to its superiority in modern rendering paths. The T550 Mobile, being a Turing-era part without those dedicated cores, falls further behind in this test.

The RTX 5070 also has a much higher pixel rate (201.0 GPixel/s versus 53.28 GPixel/s) and texture rate (482.3 GTexel/s versus 106.6 GTexel/s). These metrics directly affect fill-rate-bound scenarios, such as high-resolution rendering or heavy texture filtering, reinforcing the benchmark results.

The average benchmark scores in the database tell a similar story. The RTX 5070’s average score is 40,377, and its nearest rival by average score is the AMD Radeon Pro 580 at 40,318, a delta of 0.1%. The AMD Radeon Pro WX 7100 at 40,063 is 0.8% behind, and the NVIDIA RTX A500 Mobile at 39,568 is 2% behind. The AMD Radeon Pro 5300 at 40,870 is 1.2% ahead. These small deltas indicate that the RTX 5070 sits in a tightly packed performance tier.

The T550 Mobile’s average score is 33,161. Its nearest rival is the NVIDIA GeForce RTX 3050 Mobile at 33,170, a delta of 0%. The AMD Radeon Pro 570 at 33,207 is 0.1% ahead, the NVIDIA P104-100 at 32,982 is 0.5% behind, and the NVIDIA T600 Mobile at 32,849 is 1% behind. The T550 Mobile is thus competitive with other low-power parts, but that tier is far below the RTX 5070’s.

Specification Differences

The two GPUs differ in nearly every measurable specification. The table below highlights only the fields where they diverge.

• Process Node: RTX 5070 uses 5 nm, T550 Mobile uses 12 nm.
• Transistors: RTX 5070 has 31,100 million, T550 Mobile has 4,700 million.
• Die Size: RTX 5070 is 263 mm², T550 Mobile is 200 mm².
• Transistor Density: RTX 5070 is 118.3M / mm², T550 Mobile is 23.5M / mm².
• Base Clock: RTX 5070 is 2325 MHz, T550 Mobile is 1065 MHz.
• Boost Clock: RTX 5070 is 2512 MHz, T550 Mobile is 1665 MHz.
• Memory Clock: RTX 5070 is 1750 MHz (28 Gbps effective), T550 Mobile is 1500 MHz (12 Gbps effective).
• Memory Size: RTX 5070 has 12 GB, T550 Mobile has 4 GB.
• Memory Type: RTX 5070 uses GDDR7, T550 Mobile uses GDDR6.
• Memory Bus Width: RTX 5070 is 192-bit, T550 Mobile is 64-bit.
• Memory Bandwidth: RTX 5070 is 672.0 GB/s, T550 Mobile is 96.00 GB/s.
• Shading Units: RTX 5070 has 6,144, T550 Mobile has 1,024.
• TMUs: RTX 5070 has 192, T550 Mobile has 64.
• ROPs: RTX 5070 has 80, T550 Mobile has 32.
• RT Cores: RTX 5070 has 48, T550 Mobile has none.
• Tensor Cores: RTX 5070 has 192, T550 Mobile has none.
• Pixel Rate: RTX 5070 is 201.0 GPixel/s, T550 Mobile is 53.28 GPixel/s.
• Texture Rate: RTX 5070 is 482.3 GTexel/s, T550 Mobile is 106.6 GTexel/s.
• FP32 Performance: RTX 5070 is 30.87 TFLOPS, T550 Mobile is 3.410 TFLOPS.
• FP16 Performance: RTX 5070 is 30.87 TFLOPS (1:1), T550 Mobile is 6.820 TFLOPS (2:1).
• TDP: RTX 5070 is 250 W, T550 Mobile is 23 W.
• Slot Width: RTX 5070 is Dual-slot, T550 Mobile is IGP.
• Power Connectors: RTX 5070 uses 1x 16-pin, T550 Mobile uses none.
• Suggested PSU: RTX 5070 is 600 W, T550 Mobile has no suggestion.
• Bus Interface: RTX 5070 is PCIe 5.0 x16, T550 Mobile is PCIe 3.0 x16.
• Display Outputs: RTX 5070 has 1x HDMI 2.1b and 3x DisplayPort 2.1b, T550 Mobile is portable device dependent.
• DirectX Support: RTX 5070 is 12 Ultimate (12_2), T550 Mobile is 12 (12_1).
• Production Status: RTX 5070 is Active, T550 Mobile is End-of-life.
• Release Date: RTX 5070 was released on 2025-03-03, T550 Mobile has no recorded release date.
• Predecessor: RTX 5070’s predecessor is GeForce 40, T550 Mobile’s is Quadro Pascal-M.
• Successor: RTX 5070’s successor is GeForce 60, T550 Mobile’s is Ampere-MW.
• Launch MSRP: RTX 5070 has a launch MSRP of 549 USD, T550 Mobile has none.

These differences are profound. The RTX 5070 offers 9x the FP32 throughput, 7x the memory bandwidth, and 6x the shading units. The T550 Mobile’s only advantages are its 23 W power draw and its integrated form factor, which make it suitable for systems where discrete power connectors are impossible.

FAQ

Q: Can the T550 Mobile run modern games?

A: The database shows no gaming benchmarks for the T550 Mobile. Its 4 GB of GDDR6 memory and 3.410 TFLOPS of FP32 performance are far below what the RTX 5070 offers, and its lack of ray tracing and tensor cores means it cannot handle modern DirectX 12 Ultimate workloads. It is not designed for gaming.

Q: Which GPU has better compute performance?

A: The RTX 5070 is massively ahead. In Geekbench OpenCL, it scores 172,660 versus 35,521, a 386.1% lead. Its FP32 throughput is 30.87 TFLOPS compared to 3.410 TFLOPS.

Q: Is the T550 Mobile more power efficient?

A: Yes, the T550 Mobile has a TDP of 23 W, while the RTX 5070 has a TDP of 250 W. However, the RTX 5070 delivers far more performance per watt in absolute terms. The T550 Mobile’s efficiency is its primary selling point, but it sacrifices nearly all performance to achieve it.

Q: How do the two GPUs compare in memory bandwidth?

A: The RTX 5070 has 672.0 GB/s of bandwidth from a 192-bit GDDR7 bus. The T550 Mobile has 96.00 GB/s from a 64-bit GDDR6 bus. The RTX 5070 offers exactly 7x more bandwidth.

Q: Does the T550 Mobile support ray tracing?

A: No. The T550 Mobile has no ray tracing cores and no tensor cores. The RTX 5070 includes 48 ray tracing cores and 192 tensor cores.

Q: Which GPU has a longer production life?

A: The RTX 5070 is currently marked as Active in the database, while the T550 Mobile is End-of-life. The RTX 5070’s successor is listed as GeForce 60, while the T550 Mobile’s successor is Ampere-MW.

Q: What is the performance gap in the shared benchmarks?

A: The RTX 5070 leads by 386.1% in Geekbench OpenCL and 480.9% in Geekbench Vulkan. These are the only two shared tests in the database, and the RTX 5070 wins both.