NVIDIA GeForce RTX 5050 Mobile vs NVIDIA GeForce RTX 5080 Comparison

FAQ

Q: How does the NVIDIA GeForce RTX 5080 compare to the RTX 5050 Mobile in average benchmark score?

A: The RTX 5080 has an average benchmark score of 56,083, while the RTX 5050 Mobile scores 43,268. The RTX 5080 sits at the 87th percentile among all GPUs, while the RTX 5050 Mobile is at the 83rd percentile.

Q: What is the largest performance gap between the two cards in head-to-head testing?

A: In the 3DMark Steel Nomad DX12 test, the RTX 5080 scores 8,637 versus 2,365 for the RTX 5050 Mobile, a delta of 265.2%. This is the biggest win recorded in the head-to-head comparisons.

Q: Which card has more shading units and ray tracing cores?

A: The RTX 5080 has 10,752 shading units and 84 RT cores. The RTX 5050 Mobile has 2,560 shading units and 20 RT cores. The desktop card also has 336 tensor cores versus 80 on the mobile part.

Q: Are both GPUs built on the same process node and architecture?

A: Yes, both use the Blackwell 2.0 architecture on a 5 nm process from TSMC. However, they use different chips: the RTX 5080 uses GB203, while the RTX 5050 Mobile uses GB207.

Q: What memory configurations do the two cards feature?

A: The RTX 5080 has 16 GB of GDDR7 on a 256-bit bus with 960.0 GB/s bandwidth. The RTX 5050 Mobile has 8 GB of GDDR7 on a 128-bit bus with 384.0 GB/s bandwidth.

Q: Which card has a higher boost clock?

A: The RTX 5080 boosts to 2617 MHz, while the RTX 5050 Mobile boosts to 1500 MHz. The base clocks are 2295 MHz and 1020 MHz respectively.

Where Each One Wins

The RTX 5080 wins decisively in every recorded benchmark, but the nature of its wins is worth examining. In the 3DMark Steel Nomad DX12 test, the desktop card scores 8,637 against 2,365 for the mobile part, a 265.2% advantage. This is a pure rendering workload that stresses the GPU's shading, rasterization, and memory subsystem, and the RTX 5080's much larger silicon and higher clock speeds dominate.

In the Geekbench OpenCL test, the RTX 5080 scores 235,901 versus 84,171, a 180.3% lead. This test exercises compute throughput, where the RTX 5080's 56.28 TFLOPS FP32 performance versus 7.680 TFLOPS on the RTX 5050 Mobile explains the gap.

The RTX 5050 Mobile wins in none of the recorded benchmarks. Its advantage is entirely in power efficiency and physical form factor. The mobile part draws 50 W versus 360 W for the RTX 5080, and it is an integrated graphics processor (IGP) with no power connectors. The RTX 5080 requires a dual-slot cooler and a 16-pin connector, making it unsuitable for portable systems.

Architecture Differences

Both GPUs share the Blackwell 2.0 architecture and are fabricated by TSMC on a 5 nm process. The similarities end there. The RTX 5080 uses the GB203 chip with 45,600 million transistors on a 378 mm² die, giving a transistor density of 120.6 million per mm². The RTX 5050 Mobile uses the GB207 chip with 16,900 million transistors on a 149 mm² die, for a density of 113.4 million per mm².

The RTX 5080 has 84 RT cores and 336 tensor cores, while the RTX 5050 Mobile has 20 RT cores and 80 tensor cores. The shading unit count is 10,752 versus 2,560. Texture mapping units number 336 versus 80, and ROPs are 112 versus 32.

Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RTX 5080 has a PCIe 5.0 x16 interface, and the RTX 5050 Mobile also uses PCIe 5.0 x16. The display outputs differ: the RTX 5080 has 1x HDMI 2.1b and 3x DisplayPort 2.1b, while the RTX 5050 Mobile's outputs are listed as "Portable Device Dependent."

Specification Differences

The process node, foundry, architecture, and API support are identical. The differences are substantial in every other category.

• Chip: GB203 (RTX 5080) versus GB207 (RTX 5050 Mobile)
• Transistors: 45,600 million versus 16,900 million
• Die size: 378 mm² versus 149 mm²
• Base clock: 2295 MHz versus 1020 MHz
• Boost clock: 2617 MHz versus 1500 MHz
• Memory clock: 1875 MHz 30 Gbps effective versus 1500 MHz 24 Gbps effective
• Memory size: 16 GB versus 8 GB
• Memory bus: 256 bit versus 128 bit
• Memory bandwidth: 960.0 GB/s versus 384.0 GB/s
• Shading units: 10,752 versus 2,560
• TMUs: 336 versus 80
• ROPs: 112 versus 32
• RT cores: 84 versus 20
• Tensor cores: 336 versus 80
• Pixel rate: 293.1 GPixel/s versus 48.00 GPixel/s
• Texture rate: 879.3 GTexel/s versus 120.0 GTexel/s
• FP32: 56.28 TFLOPS versus 7.680 TFLOPS
• FP16: 56.28 TFLOPS (1:1) versus 7.680 TFLOPS (1:1)
• TDP: 360 W versus 50 W
• Slot width: Dual-slot versus IGP
• Power connectors: 1x 16-pin versus None
• Suggested PSU: 750 W versus None
• Dimensions: 304 mm x 137 mm x 40 mm versus not specified
• Release date: 2025-01-29 versus 2025-06-23
• Predecessor: GeForce 40 versus GeForce 40 Mobile
• Successor: GeForce 60 versus None
• Launch MSRP: 999 USD (RTX 5080 only; RTX 5050 Mobile has no listed MSRP)

Head-to-Head Benchmarks

The recorded head-to-head data contains two tests, and the RTX 5080 wins both.

In 3DMark Steel Nomad DX12, the RTX 5080 scores 8,637 against 2,365 for the RTX 5050 Mobile. The delta is 265.2%. This is the largest percentage gap in the comparison. The RTX 5080's pixel rate of 293.1 GPixel/s versus 48.00 GPixel/s and texture rate of 879.3 GTexel/s versus 120.0 GTexel/s directly feed into this result. The desktop card also has 2.5 times the memory bandwidth, which helps in geometry-heavy scenes.

In Geekbench OpenCL, the RTX 5080 scores 235,901 versus 84,171. The delta is 180.3%. This compute-oriented test reflects the massive FP32 throughput difference: 56.28 TFLOPS versus 7.680 TFLOPS. The RTX 5080 has 4.2 times the shading units and 4.2 times the tensor cores, which scales almost linearly with the score ratio of roughly 2.8.

The RTX 5050 Mobile's nearest rivals in the database include the NVIDIA Quadro M6000 24 GB (delta 0%), the Quadro M6000 (delta -0.1%), and the GeForce RTX 4070 SUPER (delta 0.1%). The RTX 5080's nearest rivals include the AMD Radeon 8060S (delta 0.6%) and AMD Radeon RX 6750 GRE 12 GB (delta 0.7%). These comparisons confirm that the RTX 5080 competes with desktop-class AMD parts, while the RTX 5050 Mobile sits alongside older high-end NVIDIA cards and current mobile flagships.

The Verdict

The data supports a clear split based on use case. The RTX 5080 is the choice for desktop systems where maximum performance is the priority. It leads in every recorded benchmark, with a 265.2% advantage in 3DMark Steel Nomad DX12 and a 180.3% lead in Geekbench OpenCL. Its 16 GB of GDDR7 memory, 960.0 GB/s bandwidth, and 56.28 TFLOPS FP32 throughput make it suitable for demanding rendering, compute, and high-resolution gaming. The 87th percentile ranking among all GPUs places it above the RTX 5050 Mobile's 83rd percentile.

The RTX 5050 Mobile is the choice for portable systems. Its 50 W TDP, integrated form factor, and lack of power connectors mean it can be built into thin laptops without external power requirements. Its performance is not in the same class as the RTX 5080, but its nearest rivals include the NVIDIA GeForce RTX 4090 Mobile, which suggests it holds its own among laptop GPUs. The 83rd percentile ranking is respectable for a mobile part.

Users who need a desktop card for maximum frame rates and compute throughput should select the RTX 5080. Users who need a capable mobile GPU that fits in a laptop chassis should select the RTX 5050 Mobile. The RTX 5080's launch MSRP is 999 USD, while the RTX 5050 Mobile has no listed launch MSRP. The choice is not about which is better in absolute terms; it is about which platform the user needs. The data shows no scenario where the RTX 5050 Mobile outperforms the RTX 5080 in raw benchmark scores. The mobile card's advantage is entirely in power draw and physical integration, not performance.